Ian Kennedy
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Ian Patrick Kennedy (born December 19, 1984) is an American former professional
baseball Baseball is a bat-and-ball games, bat-and-ball sport played between two team sport, teams of nine players each, taking turns batting (baseball), batting and Fielding (baseball), fielding. The game occurs over the course of several Pitch ...
pitcher In baseball, the pitcher is the player who throws ("Pitch (baseball), pitches") the Baseball (ball), baseball from the pitcher's mound toward the catcher to begin each play, with the goal of out (baseball), retiring a batter (baseball), batter, ...
. Between 2007 and 2023, he played 17 seasons in
Major League Baseball Major League Baseball (MLB) is a professional baseball league composed of 30 teams, divided equally between the National League (baseball), National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. MLB i ...
(MLB) for the
New York Yankees The New York Yankees are an American professional baseball team based in the Boroughs of New York City, New York City borough of the Bronx. The Yankees compete in Major League Baseball (MLB) as a member club of the American League (AL) Am ...
,
Arizona Diamondbacks The Arizona Diamondbacks are an American professional baseball team based in Phoenix, Arizona. The Diamondbacks compete in Major League Baseball (MLB) as a member club of the National League (NL) West Division. The franchise was established ...
,
San Diego Padres The San Diego Padres are an American professional baseball team based in San Diego. The Padres compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Division. ...
,
Kansas City Royals The Kansas City Royals are an American professional baseball team based in Kansas City, Missouri. The Royals compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The team ...
, Texas Rangers, and
Philadelphia Phillies The Philadelphia Phillies are an American professional baseball team based in Philadelphia. The Phillies compete in Major League Baseball (MLB) as a member club of the National League (NL) East Division. Since 2004, the team's home stadium has ...
. A standout pitcher at La Quinta High School in California, Kennedy played three seasons of
college baseball College baseball is baseball that is played by Student athlete, student-athletes at institutions of higher education. In the United States, college baseball is sanctioned mainly by the National Collegiate Athletic Association (NCAA); in Japan, ...
for the
USC Trojans The USC Trojans (also Southern California Trojans) are the College athletics in the United States, intercollegiate athletic teams that represent the University of Southern California (USC) in Los Angeles. While the men's teams are nicknamed the ...
. The Yankees selected him 21st overall in the 2006 MLB Draft and he quickly rose through the team's
farm system In sports, a farm team (also referred to as farm system, developmental system, feeder team, or nursery club) is generally a team or club whose role is to provide experience and training for young players, with an agreement that any successful pl ...
, making his major league debut the next year. The Yankees traded Kennedy to the Diamondbacks after the 2009 season, and he became Arizona's
ace An ace is a playing card, die or domino with a single pip. In the standard French deck, an ace has a single suit symbol (a heart, diamond, spade, or a club) located in the middle of the card, sometimes large and decorated, especially in the ...
, leading the
National League National League often refers to: *National League (baseball), one of the two baseball leagues constituting Major League Baseball in the United States and Canada *National League (division), the fifth division of the English football (soccer) system ...
in wins during the 2011 season. The Royals moved Kennedy to the
bullpen In baseball, the bullpen (or simply the pen) is the area where relief pitchers warm up before entering a game. A team's roster of relief pitchers is also metonymically referred to as "the bullpen". These pitchers usually wait in the bullpen if ...
in 2019 after a series of injuries, and he found a new role as the team's closer, and he continued to work as a
relief pitcher In baseball and softball, a relief pitcher or reliever is a pitcher who pitches in the game after the starting pitcher or another relief pitcher has been removed from the game due to fatigue (medical), fatigue, injury, ineffectiveness, ejection ...
for the remainder of his career.


Early life

Kennedy was born on December 19, 1984, in
Huntington Beach, California Huntington Beach is a seaside city in Orange County, California, United States. The city was originally called Pacific City, but it was changed in 1903 to be named after American businessman Henry E. Huntington. The population was 198,711 as of ...
. From a young age, he was known for his natural pitching talent, particularly in finding his target with a
fastball The fastball is the most common type of pitch (baseball), pitch thrown by pitchers in baseball and softball. Its distinctive feature is its high speed. "Power pitchers," such as former major leaguers Nolan Ryan and Roger Clemens, relied on the ...
. Kennedy began gaining a reputation as a
power pitcher Power pitcher is a term in baseball for a pitcher who relies on pitch velocity at the expense of accuracy. Power pitchers usually record a high number of strikeouts, and statistics such as strikeouts per 9 innings pitched are common measures o ...
when he was a freshman at La Quinta High School in
Westminster, California Westminster is a city in western Orange County, California, United States. Westminster was founded in 1870 by Rev. Lemuel Webber as a Presbyterian Temperance movement, temperance colony and was incorporated in 1957. Westminster is bordered by ...
, pitching a five-inning perfect game. As a sophomore, he posted a 10–2
win–loss record Win–loss may refer to: * Win–loss analytics, analysis of the reasons why a visitor to a website was or wasn't persuaded to engage in a desired action * Win–loss record, also winning percentage * Win–loss record (pitching), the number of ...
with a 1.33
earned run average In baseball statistics, earned run average (ERA) is the average of earned runs allowed by a pitcher per nine innings pitched (i.e. the traditional length of a game). It is determined by dividing the number of earned runs allowed by the number ...
(ERA). As a junior, he boasted a 0.38 ERA and recorded 168
strikeout In baseball or softball, a strikeout (or strike-out) occurs when a batter accumulates three strikes during a time at bat. It means the batter is out, unless the third strike is not caught by the catcher and the batter reaches first base safe ...
s in
innings pitched In baseball, the statistic innings pitched (IP) is the number of innings a pitcher has completed, measured by the number of Batter (baseball), batters and baserunners that have been put out while the pitcher is on the Baseball field#Pitcher's mou ...
, with a fastball speed hovering between . As a batter, Kennedy also recorded seven
home run In baseball, a home run (abbreviated HR) is scored when the Baseball (ball), ball is hit in such a way that the batting (baseball), batter is able to circle the bases and reach home plate safe (baseball), safely in one play without any error ( ...
s and 31
runs batted in A run batted in or runs batted in (RBI) is a statistic in baseball and softball that credits a batter for making a play that allows a run to be scored (except in certain situations such as when an error is made on the play). For example, if th ...
(RBIs) that year. He missed most of his senior season with a fractured
patella The patella (: patellae or patellas), also known as the kneecap, is a flat, rounded triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint. The patella is found in m ...
but managed to put up an 8–0 record and a 0.43 ERA in the games that he did play. Kennedy graduated high school in 2003 with a 39–2 record. Between his junior and senior year of high school, Kennedy played internationally with the 2002 US Junior National Team, with whom he went 1–0 with a 2.77 ERA in 13 innings. Kennedy was tapped as the starting pitcher for the US team's bronze medal match at the 2002 World Junior Baseball Championship, where he took the win with only one
earned run In baseball, an earned run is any run that was fully enabled by the offensive team's production in the face of competent play from the defensive team. Conversely, an unearned run is a run that would not have been scored without the aid of an erro ...
and 10 strikeouts in seven innings of work.


College career

The
St. Louis Cardinals The St. Louis Cardinals are an American professional baseball team based in St. Louis. The Cardinals compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Centra ...
of
Major League Baseball Major League Baseball (MLB) is a professional baseball league composed of 30 teams, divided equally between the National League (baseball), National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. MLB i ...
(MLB) drafted Kennedy in the 14th round of the
2003 Major League Baseball draft The 2003 Major League Baseball draft, was held on June 3 and 4. It was conducted via conference call with representatives from each of the league's 30 teams. ''Source:MLB.com 2003 Draft Tracker' First round selections Supplemental first r ...
, but he chose not to sign with the team, instead honoring his commitment to play
college baseball College baseball is baseball that is played by Student athlete, student-athletes at institutions of higher education. In the United States, college baseball is sanctioned mainly by the National Collegiate Athletic Association (NCAA); in Japan, ...
for the
University of Southern California The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in ...
(USC). There, he followed
Anthony Reyes Anthony Loza Reyes (born October 16, 1981) is an American former professional baseball pitcher who played five seasons in Major League Baseball (MLB). He pitched primarily as a starting pitcher for the St. Louis Cardinals and Cleveland Indians ...
as the team's pitching
ace An ace is a playing card, die or domino with a single pip. In the standard French deck, an ace has a single suit symbol (a heart, diamond, spade, or a club) located in the middle of the card, sometimes large and decorated, especially in the ...
. In 2004, he was the first freshman to make the top of the USC
starting rotation This is an alphabetical list of selected unofficial and specialized terms, phrases, and other jargon used in baseball, along with their definitions, including illustrative examples for many entries. 0–9 0 :"Oh and ..." See count. 1 ...
since Randy Flores had done so in 1994. He pitched innings, striking out 120 batters and posting a 7–2 record with a 2.91 ERA. At the end of the year, Kennedy was named to the ''
Baseball America ''Baseball America'' (BA) is a sports publication company that covers baseball at every level, including Major League Baseball (MLB), with a particular focus on up-and-coming players in Minor League Baseball (MiLB) college, high school, and inte ...
'' Freshman All-America Team. That summer, he helped take the US College National Team to a gold medal at the
World University Baseball Championship The World University Baseball Championship is an under-23 international college baseball competition sponsored by the International University Sports Federation (FISU) and was first held in 2002 in Italy. Until 2013, it was sanctioned by the then- ...
, putting up a 3–1 record with a 3.81 ERA and leading the team with 40 strikeouts. Kennedy was credited with the win in the championship match against
Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
, where he took a
no-hitter In baseball, a no-hitter or no-hit game is a game in which a team does not record a hit (baseball), hit through conventional methods. Major League Baseball (MLB) officially defines a no-hitter as a completed game in which a team that batted in ...
into the eighth inning. USC baseball coach Mike Gillespie opened the 2005 season with the intention of using Kennedy up to three times a week, pitching on Fridays, Sundays, and Tuesdays to limit the damage of the school's dearth of starting pitchers. Pitching coach Dave Lawn, meanwhile, focused on improving Kennedy's command and stamina, which would allow him to pitch deeper into each game. His sophomore year turned into a breakout season for Kennedy, who went 12–2 with a 2.54 ERA, earned consensus All-American honors, and helped lead the Trojans through the first round of the
2005 NCAA Division I baseball tournament The 2005 NCAA Division I baseball tournament was held from May 30 through June 26, . Sixty-four NCAA Division I college baseball teams met after having played their way through a regular season, and for some, a conference tournament, to play in ...
. Ultimately, however, the Trojans fell to Oregon State at the Corvallis Super Regional and were eliminated from the tournament. Kennedy, meanwhile, was named the Pac-10 Conference Pitcher of the Year after striking out 95 batters in his first innings. Going into the 2006 college baseball season, USC lost many staples of its rotation to the MLB draft, including catcher Jeff Clement and third baseman
Billy Hart Billy Hart (born November 29, 1940) is an American jazz drumming, jazz drummer and educator. He is known internationally for his work with Herbie Hancock's "Mwandishi" band in the early 1970s, as well as with Shirley Horn, Stan Getz, and Quest (b ...
, and Kennedy was called upon to be a leader for the younger members of the team. That February, he came within one out of a no-hitter against
Kansas Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...
before senior Ritchie Price recorded a hit in the ninth inning. Ultimately, Kennedy could not repeat the success of the previous season, slumping to a 5–7 record with a 3.90 ERA in 2006. Kennedy finished his college baseball career with a 24–12 record and a 3.09 ERA. He came in third at the time for all-time USC strikeouts with 380, and was second in
strikeouts per nine innings In baseball statistics, strikeouts per nine innings pitched (abbreviated K/9, SO/9, or SO/9IP) is the mean of strikeouts (or Ks) by a pitcher per nine innings pitched. It is determined by multiplying the number of strikeouts by nine, and dividing ...
(K/9) with 10.99.


Professional career


Minor leagues

The
New York Yankees The New York Yankees are an American professional baseball team based in the Boroughs of New York City, New York City borough of the Bronx. The Yankees compete in Major League Baseball (MLB) as a member club of the American League (AL) Am ...
selected Kennedy in the first round, 21st overall, of the 2006 Major League Baseball draft. He was the 39th player in USC history to become a first-round MLB draft selection. He signed with the team in mid-August for a $2.25 million
signing bonus A signing bonus or sign-on bonus is a sum of money paid to a new employee (including a professional sports person) by a company as an incentive to join that company. They are often given as a way of making a compensation package more attractive ...
, roughly $750,000 more than expected for a 21st overall draft selection, and was assigned to the Class A Short-Season
Staten Island Yankees The Staten Island Yankees were a minor league baseball team located in the New York City borough of Staten Island from 1999 to 2020. Nicknamed the "Baby Bombers", the Yankees were the Class A Short Season affiliate of the New York Yankees and pl ...
of the
New York–Penn League The New York–Penn League (NYPL) was a Minor League Baseball league that operated in the northeastern United States from 1939 to 2020. Classified as a Class A Short Season league, its season started in June, after major-league teams signed th ...
. Kennedy made his professional baseball debut on September 6, 2006, pitching innings against the
Tri-City ValleyCats The Tri-City ValleyCats are a professional baseball team based in Albany, New York. The ValleyCats compete in the Frontier League (FL) as a member of the North Division in the Atlantic Conference. The team was established in 2002, along with the ...
. After playing one game for Staten Island, Kennedy spent the winter with the West Oahu CaneFires of the Hawaii Winter Baseball league. In nine games there, including seven starts, he posted a 0–2 record and a 4.45 ERA, striking out 45 batters in innings. Following his brief Staten Island outing, Kennedy was assigned to the Class A
Tampa Yankees Tampa ( ) is a city on the Gulf Coast of the U.S. state of Florida. Tampa's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and the county seat of Hillsborough C ...
of the
Florida State League The Florida State League (FSL) is a Minor League Baseball league based in the state of Florida. Having been classified at various levels throughout its existence, it operated at Class A-Advanced from 1990 until its demotion to Single-A following ...
to begin the 2007 season. In 10 Class A starts, Kennedy posted a 6–1 record with a 1.29 ERA, striking out 72 batters in 63 innings and holding his opponents to a .183
batting average Batting average is a statistic in cricket, baseball, and softball that measures the performance of batters. The development of the baseball statistic was influenced by the cricket statistic. Cricket In cricket, a player's batting average is ...
. He received a promotion to the Double-A
Trenton Thunder The Trenton Thunder are a collegiate summer baseball team of the MLB Draft League. They are located in Trenton, New Jersey, and play their home games at Trenton Thunder Ballpark. From 1994 to 2020, it was a Minor League Baseball team of the D ...
at the start of June and won his Double-A debut against the
Binghamton Mets The Binghamton Rumble Ponies are an American Minor League Baseball team based in Binghamton, New York. The team, which plays in the Eastern League, is the Double-A affiliate of the New York Mets major-league club. The Rumble Ponies play in Mi ...
on June 6, 2007. On July 24, Kennedy and his rotation mate Joba Chamberlain were both promoted from Trenton to the Triple-A
Scranton/Wilkes-Barre Yankees The Scranton/Wilkes-Barre RailRiders, often abbreviated to SWB RailRiders, are a Minor League Baseball team of the International League (IL) and the Triple-A affiliate of the New York Yankees. They are located in Moosic, Pennsylvania, in the S ...
. At the time of his promotion, Kennedy led the Yankees'
farm system In sports, a farm team (also referred to as farm system, developmental system, feeder team, or nursery club) is generally a team or club whose role is to provide experience and training for young players, with an agreement that any successful pl ...
with 129 strikeouts and was tied for first with 11 wins. He made only six starts with Scranton, going 1–1 with a 2.08 ERA and striking out 34 batters in innings. Altogether, Kennedy posted a 12–3 minor league record in 2007, with a 1.91 ERA and 163 strikeouts in 25 starts and innings.


New York Yankees (2007–2009)

After Mike Mussina lost three starts in a row for the Yankees, recording a 17.69 ERA in the process, Kennedy was called up to take his spot in the rotation at the end of August, becoming the second Yankee that season to climb from Class A to major league ball. He made his major league debut on September 1, 2007, allowing only one
earned run In baseball, an earned run is any run that was fully enabled by the offensive team's production in the face of competent play from the defensive team. Conversely, an unearned run is a run that would not have been scored without the aid of an erro ...
in seven innings of an eventual 9–6 victory over the
Tampa Bay Devil Rays The Tampa Bay Rays are an American professional baseball team based in the Tampa Bay area. The Rays compete in Major League Baseball (MLB) as a member club of the American League (AL) East Division. They are one of two major league clubs based i ...
. After going 1–0 with a 1.89 ERA in his first three major league starts, Kennedy had to be scratched from a scheduled September 22 game against the
Toronto Blue Jays The Toronto Blue Jays are a Canadian professional baseball team based in Toronto. The Blue Jays compete in Major League Baseball (MLB) as a member club of the American League (AL) American League East, East Division. Since 1989, the team has p ...
because he strained a muscle in his upper back. The injury forced Kennedy to miss the remainder of the season. Rather than acquiring a veteran
free agent In professional sports, a free agent is a player or manager who is eligible to sign with other clubs or franchises; i.e., not under contract to any specific team. The term is also used in reference to a player who is under a contract at present ...
starting pitcher during the 2007–08 offseason, the Yankees chose to entrust their starting rotation to a trio of young pitchers: Kennedy, Joba Chamberlain, and Phil Hughes. The plan did not work as expected: Kennedy went 0–2 with an 8.37 ERA in his first six games and was optioned to Triple-A on May 4, with Darrell Rasner taking his place at the back of the rotation. After finding success in the
International League The International League (IL) is a Minor League Baseball league that operates in the United States. Along with the Pacific Coast League, it is one of two leagues playing at the Triple-A (baseball), Triple-A level, which is one grade below Major ...
, including a four-game stretch with a 1.33 ERA, Kennedy was called back up to the Yankees for an emergency start against the
Los Angeles Angels of Anaheim The Los Angeles Angels are an American professional baseball team based in the Greater Los Angeles area. The Angels compete in Major League Baseball (MLB) as a member club of the American League (AL) West Division. Since 1966, the team has pl ...
on August 8. He allowed nine hits and five runs and was pulled out of the game in the third inning. Kennedy's major league record for the season fell to 0–4 while his ERA rose to 8.17. It would be his last major league start in the Yankees organization. Kennedy opened the 2009 season in Triple-A but began feeling numbness in his pitching hand that April. On May 8, he was diagnosed with an
aneurysm An aneurysm is an outward :wikt:bulge, bulging, likened to a bubble or balloon, caused by a localized, abnormal, weak spot on a blood vessel wall. Aneurysms may be a result of a hereditary condition or an acquired disease. Aneurysms can also b ...
around his biceps and underwent surgery the following week. He began facing live batters again at the start of September, and from there, Kennedy pitched in six minor-league games, including two starts, for a total of innings. He returned to the major leagues on September 20, with manager
Joe Girardi Joseph Elliott Girardi (born October 14, 1964) is an American sports broadcaster and former professional baseball player and Manager (baseball), manager in Major League Baseball (MLB). Girardi played the catcher position for the Chicago Cubs, C ...
intending to utilize Kennedy as a
long reliever A long reliever or long-relief pitcher is a relief pitcher in baseball who enters the game if the starting pitcher leaves the game early. Long relievers often enter in the first three innings of a game when the starting pitcher cannot continue, w ...
. Kennedy made his first Yankees appearance in over a year on September 23, walking two batters and hitting another with a pitch during the eighth inning of an eventual 3–2 win over the Angels. Kennedy was subsequently left off of the postseason roster on the Yankees' run to a
2009 World Series The 2009 World Series was the championship series of Major League Baseball's (MLB) 2009 season. As the 105th edition of the World Series, it was a best-of-seven playoff contested between the Philadelphia Phillies, champions of the National Le ...
championship title. After the season ended, he joined the Surprise Rafters of the
Arizona Fall League The Arizona Fall League (AFL) is an off-season baseball league owned and operated by Major League Baseball (MLB) which operates during autumn in Arizona, United States, at six different baseball complexes. Arizona Fall League rosters are filled ...
to make up for the mostly-lost season. Experimenting with developing off-speed pitches, Kennedy had a 4.25 ERA during his fall league stint, putting up a
strikeout-to-walk ratio In baseball statistics, strikeout-to-walk ratio (K/BB) is a measure of a pitcher's ability to control pitches, calculated as strikeouts divided by bases on balls. A hit by pitch is not counted statistically as a walk, and therefore not counted in ...
of 5.6 in his innings.


Arizona Diamondbacks (2010–2013)

On December 8, 2009, Kennedy was part of a three-team, seven-player trade with the Yankees,
Arizona Diamondbacks The Arizona Diamondbacks are an American professional baseball team based in Phoenix, Arizona. The Diamondbacks compete in Major League Baseball (MLB) as a member club of the National League (NL) West Division. The franchise was established ...
, and
Detroit Tigers The Detroit Tigers are an American professional baseball team based in Detroit. The Tigers compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. One of the AL's eight chart ...
. Kennedy, Phil Coke, and prospect Austin Jackson went from New York to Detroit in exchange for All-Star center fielder Curtis Granderson, with Kennedy then flipped to Arizona alongside Edwin Jackson so that the Tigers could acquire Diamondbacks pitchers
Max Scherzer Maxwell Martin Scherzer (born July 27, 1984), nicknamed "Mad Max", is an American professional baseball pitcher for the Toronto Blue Jays of Major League Baseball (MLB). He has previously played in MLB for the Arizona Diamondbacks, Detroit Tige ...
and Daniel Schlereth. The Diamondbacks started showing interest in Kennedy when he pitched for the Arizona Fall League, and he earned a position in the Arizona starting rotation by the end of March 2010. The Diamondbacks' player development staff agreed at the start of the season to limit Kennedy's workload to a total of 180 innings, an amount that would help the pitcher extend his durability without pushing him into additional injuries. Kennedy picked up his first win in over two years on April 29, pitching eight innings in the Diamondbacks' 13–5 rout of the
Chicago Cubs The Chicago Cubs are an American professional baseball team based in Chicago. The Cubs compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central Division. Th ...
. Kennedy was able to take a one-run game into the eighth inning before giving up a grand slam to
Kosuke Fukudome is a Japanese former professional baseball outfielder. He played in Major League Baseball from 2008 to 2012, primarily with the Chicago Cubs and had a long spanning career in the Nippon Professional Baseball (NPB) with the Chunichi Dragons and ...
, and Daniel Stange was called in to pitch a perfect ninth inning for his own MLB debut. On August 26, Kennedy struck out a career-high 12 batters in an 11–5 victory over the
San Diego Padres The San Diego Padres are an American professional baseball team based in San Diego. The Padres compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Division. ...
. He cited Arizona's early lead, in which they picked up nine runs in the first innings, with helping him relax enough to maintain his command. Kennedy finished his first full major league season with a 9–10 record and a 3.80 ERA in 32 starts, as well as 168 strikeouts in 194 innings. He also walked 70 batters and led MLB with 16
wild pitch In baseball, a wild pitch (WP) is charged against a pitcher when his pitch is too high, too short, or too wide of home plate for the catcher to control with ordinary effort, thereby allowing a baserunner, or the batter (on an uncaught third st ...
es. Arizona manager
Kirk Gibson Kirk Harold Gibson (born May 28, 1957) is an American former professional baseball outfielder and manager. Gibson spent most of his career in Major League Baseball (MLB) with the Detroit Tigers, but also played for the Los Angeles Dodgers, Kansa ...
tapped Kennedy to serve as the Diamondbacks' opening day starter for the 2011 season, after he went 0–0 with a 7.88 ERA during spring training. Kennedy took two innings to settle into his rhythm, allowing three earned runs in six innings of the eventual 7–6 loss to the
Colorado Rockies The Colorado Rockies are an American professional baseball team based in Denver. The Rockies compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Division. Th ...
. After a brief trip to New York to be with his wife and their newborn child, Kennedy pitched his first major league
complete game In baseball, a complete game (CG) is the act of a pitcher pitching an entire game without the benefit of a relief pitcher. A pitcher who meets this criterion will be credited with a complete game regardless of the number of innings played—pitche ...
on April 25, outdueling ace
Cliff Lee Clifton Phifer Lee (born August 30, 1978) is an American former professional baseball starting pitcher who played for 13 seasons in Major League Baseball (MLB). Between 2002 and 2014 he played for the Cleveland Indians, Philadelphia Phillies, S ...
in a 4–0 shutout of the
Philadelphia Phillies The Philadelphia Phillies are an American professional baseball team based in Philadelphia. The Phillies compete in Major League Baseball (MLB) as a member club of the National League (NL) East Division. Since 2004, the team's home stadium has ...
. He continued to perform well through the summer, building a seven-game winning streak as well as 22 straight starts in which he threw at least 100 pitches. Both of those streaks were broken on August 19, when Kennedy allowed three runs and five hits to the Phillies in three innings. With an eight-inning outing in the 1–0 defeat of the
Pittsburgh Pirates The Pittsburgh Pirates are an American professional baseball team based in Pittsburgh. The Pirates compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central ...
on September 19, Kennedy became the first
National League National League often refers to: *National League (baseball), one of the two baseball leagues constituting Major League Baseball in the United States and Canada *National League (division), the fifth division of the English football (soccer) system ...
pitcher that season to reach 20 wins. Kennedy finished the season with 21 wins, tying Cy Young honoree
Clayton Kershaw Clayton Edward Kershaw (born March 19, 1988) is an American professional baseball pitcher for the Los Angeles Dodgers of Major League Baseball (MLB). A left-handed starting pitcher, Kershaw has spent his entire MLB career with the Dodgers s ...
as the NL win leader. He also ranked among the leaders in the NL with 198 strikeouts, a 2.88 ERA, and 222 innings pitched. Additionally, at no point during the 2011 season did Kennedy lose two or more consecutive starts. Kennedy finished fourth in voting for the 2011 NL Cy Young Award, behind Kershaw,
Roy Halladay Harry Leroy Halladay III (May 14, 1977 – November 7, 2017) was an American professional baseball pitcher who played in Major League Baseball (MLB) for the Toronto Blue Jays and Philadelphia Phillies between 1998 and 2013. His nickname, "Doc ...
, and
Cliff Lee Clifton Phifer Lee (born August 30, 1978) is an American former professional baseball starting pitcher who played for 13 seasons in Major League Baseball (MLB). Between 2002 and 2014 he played for the Cleveland Indians, Philadelphia Phillies, S ...
. The Diamondbacks' banner season echoed Kennedy's: after finishing last in the NL West during the 2010 season, Arizona clinched the NL West title with a 3–1 victory over the
San Francisco Giants The San Francisco Giants are an American professional baseball team based in San Francisco. The Giants compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Div ...
on September 23. Kennedy was called upon to start Game 1 of the
2011 National League Division Series The 2011 National League Division Series (abbreviated NLDS) were two best-of-five playoffs comprising the opening round of the Major League Baseball postseason, played to determine the participating teams in the 2011 National League Championshi ...
against the
Milwaukee Brewers The Milwaukee Brewers are an American professional baseball team based in Milwaukee. The Brewers compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central Di ...
, pitching opposite Yovani Gallardo. He was unable to carry his regular season success into the playoffs, giving up four earned runs in innings and taking the loss in the 4–1 defeat. Kennedy faced Gallardo again in game 5, with neither pitcher taking the decision. While John Axford's first blown save for the Brewers took the game into
extra innings Extra innings is the extension of a baseball or softball game in order to break a tie. Ordinarily, a baseball game consists of nine regulation innings (in softball and high school baseball games there are typically seven innings; in Little Lea ...
, the Diamondbacks were eliminated on a walk-off RBI from Nyjer Morgan. Kennedy picked up his first opening day win in 2012, outpitching Giants ace
Tim Lincecum Timothy Leroy Lincecum ( ; born June 15, 1984), nicknamed "the Freak", is an American former professional baseball pitcher who played ten seasons in Major League Baseball (MLB), primarily for the San Francisco Giants. A two-time Cy Young Award ...
in a 5–4 victory. He struggled early in the season, with a 3–5 record and 4.65 ERA by the start of June, but felt "like egot in a nice little groove" against the Giants on June 1, allowing only one run in innings. In his next start, after making a "secret" mechanical change to his pitches, Kennedy matched his career high 12 strikeouts in a 10–0 shutout of the Colorado Rockies. That July, he lasted eight innings in two consecutive starts, giving up three runs across the 16 total innings. In the second start, Kennedy also hit his first career triple, clearing the bases in a 6–3 defeat of the Rockies. While his record and ERA dropped to 14–11 and 4.14 during the 2012 season, respectively, Kennedy boasted an 8.0 K/9 ratio for the second year in a row, and maintained a 2.0 Wins Above Replacement for the year. Kennedy once again served as Arizona's opening pitcher for the 2013 season, striking out eight batters and allowing two runs in seven innings of a 6–2 defeat of the St. Louis Cardinals. On June 11, while facing the division rival
Los Angeles Dodgers The Los Angeles Dodgers are an American professional baseball team based in Los Angeles. The Dodgers compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Div ...
, Kennedy accidentally glanced a fastball off of
Yasiel Puig Yasiel Puig Valdés ( , ; born December 7, 1990) is a Cuban-born American professional baseball right fielder who is a free agent. He has previously played in Major League Baseball (MLB) for the Los Angeles Dodgers, Cincinnati Reds, and Clevelan ...
's face in the sixth inning. In the next inning, Dodgers starter
Zack Greinke Donald Zackary Greinke ( ; born October 21, 1983) is an American professional baseball pitcher who is a free agent. Greinke last played for the Kansas City Royals, with whom he played across two stints, from his 2004 debut to 2010, and from 202 ...
retaliated by striking catcher Miguel Montero in the back. In the bottom half of that inning, Kennedy struck Greinke in the helmet with a pitch, leading to a benches-clearing brawl between the Dodgers and Diamondbacks, with six players and coaches ejected from the game. Kennedy was suspended for 10 games for what MLB referred to as "intentionally throwing a pitch in the head area of Zack Greinke ... after a warning had already been issued to both clubs". At the time of his suspension, Kennedy was 3–4 with a 5.21 ERA. He returned on June 29, where control problems led to four runs in innings and Arizona extended its losing streak to 21 games.


San Diego Padres (2013–2015)

On July 31, 2013, the Diamondbacks traded Kennedy to the
San Diego Padres The San Diego Padres are an American professional baseball team based in San Diego. The Padres compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Division. ...
in exchange for relief pitcher Joe Thatcher, relief prospect
Matt Stites Matthew Steven Stites (born May 28, 1990) is an American former professional baseball pitcher. He pitched in Major League Baseball (MLB) from 2014 to 2015 for the Arizona Diamondbacks. Career Amateur Stites attended Festus High School in Festus ...
, and a compensatory pick in the upcoming draft. Padres general manager Josh Byrnes was also the Diamondbacks' general manager when they had acquired Kennedy prior, and he referred to the pitcher as "the first guy I have ever traded for twice". The Padres immediately added Kennedy to their starting rotation, where he joined Andrew Cashner, Tyson Ross, Eric Stults, and Edinson Volquez. After being traded, Kennedy struggled on the road, going 0–2 in his first four away starts with a 6.95 ERA. In his worst outing of the season, Kennedy allowed six runs on eight hits in innings against the
Pittsburgh Pirates The Pittsburgh Pirates are an American professional baseball team based in Pittsburgh. The Pirates compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central ...
. He posted a 4–2 record and a 4.24 ERA in 10 games with San Diego that season, striking out 55 batters in innings. Going into the 2014 season, Padres manager
Bud Black Harry Ralston "Bud" Black (born June 30, 1957) is an American professional baseball manager and pitcher who most recently served as manager of the Colorado Rockies of Major League Baseball (MLB). He played in MLB from 1981 through 1995, most not ...
placed Kennedy in the second spot of the starting rotation, between opening day starter Andrew Cashner and No. 3 Tyson Ross. On May 9, while facing the
Miami Marlins The Miami Marlins are an American professional baseball team based in Miami. The Marlins compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League East, East Division. The ...
, Kennedy not only tied his career-high 12 strikeouts as a pitcher, but he hit the first home run of his career, a solo shot against Miami starting pitcher
Jacob Turner Jacob Edward Turner (born May 21, 1991) is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Detroit Tigers, Miami Marlins, Chicago Cubs, Chicago White Sox, and Washington Nationals. He also playe ...
in the sixth inning. Over the course of the season, Kennedy saw noticeable improvement in his ERA, walks plus hits per innings pitched (WHIP), and strikeout-to-walk ratio over the previous season, which he credited to Black and pitching coach Darren Balsley, the latter of whom taught Kennedy to strengthen his leg kick when pitching to improve his command. Balsley's advice helped Kennedy add an extra mile per hour of velocity to Kennedy's fastball, which now reached speeds of and helped him strike out an average of 9.27 batters per nine innings. On September 27, while facing the
San Francisco Giants The San Francisco Giants are an American professional baseball team based in San Francisco. The Giants compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Div ...
for his 33rd and final start of the season, Kennedy passed his 200th inning pitched of the season for the third time in his career, and struck out his 200th batter of the season for the first time. He finished the year with a 13–13 record and a 3.63 ERA. While starting the Padres' 2015 home opener against the Giants, Kennedy had to be taken out of the game in the third inning with a left hamstring strain. He explained later that he had begun to feel pain in the area on the final pitch of the second inning, and that he had asked to be taken out to avoid injuring his arm by altering his pitching mechanics. He returned on April 25 to face the
Los Angeles Dodgers The Los Angeles Dodgers are an American professional baseball team based in Los Angeles. The Dodgers compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League West, West Div ...
, giving up eight hits and eight runs in innings while striking out only two batters. The injury set Kennedy off-course at the start of the season, and by the end of May, he had a 7.15 ERA in eight starts. He recovered through the middle part of the season, striking out 93 batters in 16 starts between June and August while holding his opponents to a .229 batting average, but struggled again at the end of the year. In his final six starts of 2015, batters hit .297 against Kennedy, who had a 5.61 ERA in that span. He finished the year with a 9–15 record and a 4.28 ERA but showed considerable improvement in his fastball velocity and in his K/9 ratio, the latter of which was 9.3 for the year. At the end of the season, the Padres tendered Kennedy a one-year, $15.8 million qualifying offer under the anticipation that he would reject it in search of a multi-year contract elsewhere. Kennedy rejected the offer, becoming a
free agent In professional sports, a free agent is a player or manager who is eligible to sign with other clubs or franchises; i.e., not under contract to any specific team. The term is also used in reference to a player who is under a contract at present ...
that winter.


Kansas City Royals (2016–2020)

On January 16, 2016, the
Kansas City Royals The Kansas City Royals are an American professional baseball team based in Kansas City, Missouri. The Royals compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The team ...
signed Kennedy to a five-year, $70 million contract, with an opt-out clause built in prior to the 2018 season. Kennedy was happy to join the team, which he described as "an easy environment", and particularly enjoyed the reunion with his Yankees pitching coach, Dave Eiland. On the final day of spring training, Kennedy exited the mound shortly before the fourth inning with left hamstring tightness. Manager Ned Yost said that the removal was precautionary for a "slight" injury. Kennedy later took the win in his Royals debut, striking out seven batters in innings in a 7–0
shutout In team sports, a shutout (North American English, US) or clean sheet (Commonwealth English, UK) is a game in which the losing team fails to score. While possible in most major sports, they are highly improbable in some sports, such as basketba ...
of the
Minnesota Twins The Minnesota Twins are an American professional baseball team based in Minneapolis. The Twins compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The team is named afte ...
. The Royals could not keep apace of their previous World Series-winning season, however, and on July 25, Kennedy managed to load the bases within six minutes of the first pitch of the game, putting the Royals in a 4–0 deficit out of the gate. He followed this effort by allowing only three runs in four starts, but was not credited with a win between June 26 and August 15. The drought was ultimately broken when Kansas City defeated Detroit 3–1. While Kennedy was mostly happy with his performance during the 2016 season, in which he went 11–11 with a 3.68 ERA and struck out 184 batters in innings, he was disappointed that the Royals did not reach the postseason, and his 33 home runs allowed were "a lot more" than he had been "expecting or hoping for". At the start of the
2017 MLB season The 2017 Major League Baseball season began on April 2 with three games, including the 2016 World Series champions Chicago Cubs facing off against the St. Louis Cardinals, the regular season ended in late September. The postseason began on Octob ...
, Kennedy served as the Royals' No. 2 starter, behind former reliever
Danny Duffy Daniel Richard Duffy (born December 21, 1988) is an American professional baseball pitcher for the Piratas de Campeche of the Mexican League. He has previously played in Major League Baseball (MLB) for the Kansas City Royals. After being drafte ...
. After going 0–3 with a 3.03 ERA in his first six starts, Kennedy suffered another hamstring injury on May 4, leaving the mound against the
Chicago White Sox The Chicago White Sox are an American professional baseball team based in Chicago. The White Sox compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The club plays its ...
after innings. He returned on May 21, lasting only two innings while walking three batters and giving up a pair of home runs. Kennedy and manager Ned Yost both clarified that the pitcher felt physically fine, and that his command issues were mental. Ultimately, however, the hamstring injury continued to bother Kennedy through the remainder of the season, particularly when he tried to utilize his
changeup A changeup is a type of pitch in baseball and fastpitch softball. The changeup is a staple off-speed pitch often used in a pitcher's arsenal, usually thrown to look like a fastball, but arriving much more slowly to the plate. Its reduced spee ...
, historically Kennedy's most effective approach. His 5.38 ERA for the year was Kennedy's worst since 2008, and after returning at the end of May, his opponents boasted a .528
slugging percentage In baseball statistics, slugging percentage (SLG) is a measure of the batting productivity of a hitter. It is calculated as total bases divided by at-bats, through the following formula, where ''AB'' is the number of at-bats for a given player, an ...
against him. Despite struggling his way to a 5–13 record for the year, Kennedy chose not to opt out of the remainder of his Royals contract, saying that it "would be pretty stupid" to forego the final three years of the agreement. A number of injuries befell Kennedy during the 2018 season. On April 24, he was hit in the foot with a line drive off the bat of
Ryan Braun Ryan Joseph Braun (born November 17, 1983) is an American former professional baseball left fielder who played his entire career for the Milwaukee Brewers of Major League Baseball (MLB) from 2007 to 2020. Braun also played right fielder, right ...
of the
Milwaukee Brewers The Milwaukee Brewers are an American professional baseball team based in Milwaukee. The Brewers compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Central, Central Di ...
. Kennedy was able to finish pitching the inning but had to be removed from the game afterwards with a contusion. It was the first time in Kennedy's 274 major league starts that he had not recorded at least one strikeout. Most of Kennedy's summer was taken up with a left oblique strain: he was originally put on the 10-day disabled list for the injury at the end of June, with a return date of July 10. During that attempted start, Kennedy lasted only three innings before a recurrence of the oblique strain forced him off the mound and back onto the disabled list. Kennedy returned to the mound in full on September 9 to pitch six innings against the
Minnesota Twins The Minnesota Twins are an American professional baseball team based in Minneapolis. The Twins compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The team is named afte ...
. Injuries limited Kennedy to only 22 starts for the year, in which he went 3–9 with a 4.66 ERA and struck out 105 batters in innings. The injuries that Kennedy had suffered in 2018 worried the Royals, who moved him into the
bullpen In baseball, the bullpen (or simply the pen) is the area where relief pitchers warm up before entering a game. A team's roster of relief pitchers is also metonymically referred to as "the bullpen". These pitchers usually wait in the bullpen if ...
to start the 2019 MLB season, believing that the decreased innings workload would help Kennedy stay healthy through the season. Kennedy himself was hesitant to make the change, believing that he was capable of another year in the starting rotation, but he ultimately had a successful stint as the Royals' closer. On July 28, Kennedy recorded his 20th save of the year, becoming the sixth pitcher since saves were recorded in 1969 to compile 20 wins and 20 saves in a single season. For the period between May 30 and September 23, Kennedy led MLB with 28 saves, including 19 after the All-Star break, and he noticed a physical improvement to becoming a reliever, in contrast to feeling "like you get hit by a truck every fifth day" as a starting pitcher. Kennedy posted a 3–2 record and a 3.41 ERA for the season, striking out 73 batters in innings and successfully converting 30 saves in 34 opportunities. Upon learning that the
2020 MLB season The 2020 Major League Baseball season began on July 23 and ended on September 27 with only 60 games amidst the COVID-19 pandemic. The full 162-game regular season was planned to begin on March 26, but the pandemic caused Major League Baseball (M ...
would be shortened to 60 regular-season games as a result of the
COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
, Royals manager
Mike Matheny Michael Scott Matheny (born September 22, 1970) is an American former professional baseball player and former manager. He played in Major League Baseball (MLB) for 13 seasons as a catcher for the Milwaukee Brewers, Toronto Blue Jays, St. Louis ...
decided not to assign any permanent roles like closer or setup man for his bullpen. Instead, he left the option open for dominant relievers like Kennedy to enter games in earlier innings if he believed that they were in a position to change the course of the game. On August 15, Kennedy made his first starting appearance since 2018, pitching the first two innings of a bullpen game against the
Minnesota Twins The Minnesota Twins are an American professional baseball team based in Minneapolis. The Twins compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The team is named afte ...
. At the end of the month, he was placed on the
injured list In Major League Baseball (MLB), the injured list (IL) is a method for teams to remove their injured players from the roster in order to summon healthy players. Before the 2019 season, it was known as the disabled list (DL). General guidelines ...
when he suffered a left calf strain in the ninth inning of a game against the
Chicago White Sox The Chicago White Sox are an American professional baseball team based in Chicago. The White Sox compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. The club plays its ...
. Kennedy attempted to field a ground ball but began limping afterwards and had to be removed from the game. The injury limited Kennedy to only 15 appearances during the truncated season, during which he posted a 9.00 ERA and a 1.786 WHIP.


Texas Rangers (2021)

On February 23, 2021, Kennedy signed a minor-league contract with the Texas Rangers, a deal which included an invitation to spring training. The Rangers were under new general management from Kennedy's former Royals teammate Chris Young. When Texas released their opening day roster on April 1, Kennedy and fellow spring training invitee Matt Bush were both named to the 25-man roster. The oldest member of the Rangers' bullpen by three years, Kennedy entered the season expecting to serve as the team's setup man, but a series of season-ending injuries to Bush,
José Leclerc José Ramón Leclerc (born December 19, 1993) is a Dominican professional baseball pitcher for the Athletics of Major League Baseball (MLB). He has previously played in MLB for the Texas Rangers. He made his MLB debut in 2016. Early life José ...
, and Jonathan Hernández forced the team to turn to Kennedy as their closer. By May, Kennedy had secured nine saves in nine attempts, giving the Rangers the most saves in the American League. As the season progressed, the Rangers rarely held leads late into games, and they had less use for Kennedy as a closer. At the start of June, he had a brief stint on the injured list for a strained hamstring. In his half-season with the Rangers, Kennedy posted a 2.51 ERA and a 1.05 WHIP in 32 appearances, while successfully converting 16 saves in 17 opportunities.


Philadelphia Phillies (2021)

Kennedy was part of a trade deadline package deal on July 30, 2021, that sent him, starting pitcher
Kyle Gibson Kyle Benjamin Gibson (born October 23, 1987) is an American professional baseball pitcher who is a free agent. He has previously played in Major League Baseball (MLB) for the Minnesota Twins, Texas Rangers (baseball), Texas Rangers, Philadelphi ...
, prospect Hans Crouse, and cash considerations to the
Philadelphia Phillies The Philadelphia Phillies are an American professional baseball team based in Philadelphia. The Phillies compete in Major League Baseball (MLB) as a member club of the National League (NL) East Division. Since 2004, the team's home stadium has ...
in exchange for pitcher Spencer Howard and prospects Kevin Gowdy and Josh Gessner. The Phillies, who had been struggling with both an unreliable bullpen and an injury-riddled starting rotation, acquired Kennedy hoping he would serve as a dependable closer. This allowed acting closer Ranger Suárez to join the rotation.


Arizona Diamondbacks (second stint)

On March 16, 2022, Kennedy signed a one-year contract with a mutual option for 2023 with the
Arizona Diamondbacks The Arizona Diamondbacks are an American professional baseball team based in Phoenix, Arizona. The Diamondbacks compete in Major League Baseball (MLB) as a member club of the National League (NL) West Division. The franchise was established ...
. Kennedy made 57 appearances for the Diamondbacks in 2022, struggling to a 4–7 record and 5.36 ERA with 44 strikeouts in 50.1 innings pitched. On November 8, the Diamondbacks declined their half of a $4 million mutual option and Kennedy entered free agency.


Texas Rangers (second stint)

On January 27, 2023, Kennedy signed a minor league contract with the Texas Rangers organization. On March 29, it was announced that Kennedy had made the Opening Day roster, and his contract was selected to the 40-man roster. He made 11 appearances for the Rangers, registering a 7.20 ERA with 13 strikeouts in 10.0 innings pitched. On May 11, Kennedy was designated for assignment. He cleared waivers and was sent outright to the Triple-A
Round Rock Express The Round Rock Express are a Minor League Baseball team of the Pacific Coast League (PCL) and the Triple-A (baseball), Triple-A affiliate of the Texas Rangers (baseball), Texas Rangers. They are located in Round Rock, Texas, and play their home ...
on May 14. However, Kennedy rejected the assignment and instead elected free agency. On June 20, 2023, Kennedy re–signed with the Rangers on a minor league contract. After posting a 3.51 ERA in 22 games for Triple–A Round Rock, he was selected back to the major league roster on September 5. On September 16, Kennedy was placed on the 60–day injured list with a right
rotator cuff The rotator cuff (SITS muscles) is a group of muscles and their tendons that act to stabilize the human shoulder and allow for its extensive range of motion. Of the seven scapulohumeral muscles, four make up the rotator cuff. The four muscles a ...
strain, ending his season.


Retirement

Kennedy announced his retirement from professional baseball on November 2, 2023, shortly after winning the World Series with Texas. In 497 games across 17 MLB seasons, Kennedy finished his career with a 104–114 record and a 4.16 ERA.


Pitching style

Kennedy's primary pitch as a starter has always been his
four-seam fastball A four-seam fastball, also called a rising fastball, a four-seamer, or a cross-seam fastball, is a pitch (baseball), pitch in baseball. It is a member of the fastball family of pitches and is usually the fastest ball thrown by a pitcher. It is s ...
, but he started to gain traction as the Diamondbacks' ace when he learned to selectively incorporate off-speed pitches like a
two-seam fastball A two-seam fastball is a pitch in baseball and softball. It is a variant of the straight fastball. The pitch has the speed of a fastball and can also include late-breaking action caused by varying the pressure of the index and middle fingers on t ...
and a cutter into his repertoire. In 2018, his final year as a starting pitcher, Kennedy utilized five different pitches: a
fastball The fastball is the most common type of pitch (baseball), pitch thrown by pitchers in baseball and softball. Its distinctive feature is its high speed. "Power pitchers," such as former major leaguers Nolan Ryan and Roger Clemens, relied on the ...
with an average speed of , a
curveball In baseball and softball, the curveball is a type of pitch thrown with a characteristic grip and hand movement that imparts forward spin to the ball, causing it to dive as it approaches the plate. Varieties of curveball include the 12–6 curve ...
, an
changeup A changeup is a type of pitch in baseball and fastpitch softball. The changeup is a staple off-speed pitch often used in a pitcher's arsenal, usually thrown to look like a fastball, but arriving much more slowly to the plate. Its reduced spee ...
, an cutter, and an slider. The mental care that Kennedy takes when deciding when and which off-speed pitch to throw has drawn comparisons to that of Mike Mussina and
Greg Maddux Gregory Alan Maddux (born April 14, 1966), also known as "Mad Dog" and "the Professor," is an American former professional baseball pitcher who played 23 seasons in Major League Baseball (MLB), primarily with the Atlanta Braves and Chicago Cubs. ...
, both of whom Kennedy observed when he was developing as a pitcher. Kennedy is also one of several pitchers to utilize a unique changeup grip known as the Vulcan, in which the ball is gripped with a two-finger split reminiscent of the
Vulcan salute The Vulcan salute is a hand gesture popularized by the 1960s television series Star Trek: The Original Series, ''Star Trek''. It consists of a raised hand with the palm forward and the thumb extended, while the fingers are parted between the mid ...
in ''
Star Trek ''Star Trek'' is an American science fiction media franchise created by Gene Roddenberry, which began with the Star Trek: The Original Series, series of the same name and became a worldwide Popular culture, pop-culture Cultural influence of ...
''. In the bullpen, Kennedy maintains a three-pitch repertoire centered around his fastball, with a
changeup A changeup is a type of pitch in baseball and fastpitch softball. The changeup is a staple off-speed pitch often used in a pitcher's arsenal, usually thrown to look like a fastball, but arriving much more slowly to the plate. Its reduced spee ...
and a
curveball In baseball and softball, the curveball is a type of pitch thrown with a characteristic grip and hand movement that imparts forward spin to the ball, causing it to dive as it approaches the plate. Varieties of curveball include the 12–6 curve ...
acting as his off-speed pitches. His average fastball velocity has steadily increased throughout his major league career, and has been at its highest during the 2021 season, where it carried an average velocity of . His off-speed pitches also became faster after Kennedy transitioned to the shorter innings workload required of a reliever: his curveball jumped an average of after moving to the bullpen in 2019, while his changeup simultaneously rose by .


Personal life

Kennedy married Allison Jaskowiak, then a member of the
USC Trojans women's basketball The USC Trojans women's basketball team, or the Women of Troy, is the collegiate women's basketball team that represents the University of Southern California, in the Big Ten Conference. The team rose to prominence in 1976, at which time scholarsh ...
team, on October 6, 2007, in
Kirkwood, Missouri Kirkwood is an inner-ring suburb of St. Louis located in western St. Louis County, Missouri. As of the 2020 census, the city's population was 29,461. Founded in 1853, the city is named after James P. Kirkwood, chief engineer of the Pacific Railr ...
. Many of his Yankees teammates had hoped to attend the wedding, but they wound up being in the midst of an 11-inning playoff game against the
Cleveland Indians The Cleveland Guardians are an American professional baseball team based in Cleveland. The Guardians compete in Major League Baseball (MLB) as a member club of the American League (AL) American League Central, Central Division. Since , the team ...
. Kennedy and Jaskowiak have six children; four daughters and two sons. One daughter was born July 31, 2015, two hours before Kennedy was scheduled to start a game against the
Miami Marlins The Miami Marlins are an American professional baseball team based in Miami. The Marlins compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League East, East Division. The ...
. He had planned to return to California when his wife went into labor, but ran into delays and watched the birth over
FaceTime FaceTime is a proprietary videotelephony product developed by Apple. FaceTime is available on supported iOS mobile devices running iOS 4 and later and Mac computers that run and later. FaceTime supports any iOS device with a forward-facin ...
in Miami. While playing for the Padres, Kennedy and his family began inviting the children of
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
members to baseball games. After signing with the Royals, he expanded upon this trend: at every home Saturday game, Kennedy would invite members of various military branches to watch the game from a Dugout Suite, where they would receive free food and Royals merchandise. Kennedy was a recipient of the 2019 Bob Feller Act of Valor Award, presented to baseball players for their continued support of members of the United States military.


References


External links

{{DEFAULTSORT:Kennedy, Ian 1984 births Living people Baseball players from Huntington Beach, California Baseball players from Westminster, California Major League Baseball pitchers National League (baseball) wins champions New York Yankees players Arizona Diamondbacks players San Diego Padres players Kansas City Royals players Texas Rangers players Philadelphia Phillies players Arizona Complex League Diamondbacks players USC Trojans baseball players Gulf Coast Yankees players Indios de Mayagüez players Round Rock Express players Scranton/Wilkes-Barre Yankees players Staten Island Yankees players Surprise Rafters players Tampa Yankees players Trenton Thunder players West Oahu Canefires players All-American college baseball players