Matt Tuiasosopo
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Matthew Petelu Tuiasosopo (born May 10, 1986) 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 ...
utility player In sports, a utility player is one who can play several positions competently. Sports in which the term is often used include association football, basketball, American football, baseball, rugby union, rugby league, softball, ice hockey, and water ...
and current minor league infield coordinator for the
Atlanta Braves The Atlanta Braves are an American professional baseball team based in the Atlanta metropolitan area. The Braves compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Eas ...
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). He played 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
Seattle Mariners The Seattle Mariners are an American professional baseball team based in Seattle. The Mariners compete in Major League Baseball (MLB) as a member club of the American League (AL) American League West, West Division. The team joined the American ...
,
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 ...
, and Braves.


Early life

Tuiasosopo played for the Woodinville West Little League at the 1998 Little League Western Regional Tournament in
San Bernardino, California San Bernardino ( ) is a city in and the county seat of San Bernardino County, California, United States. Located in the Inland Empire region of Southern California, the city had a population of 222,101 in the 2020 census, making it the List of ...
. Woodinville West lost to Cypress Federal in a championship game that lasted 7 innings. This is the farthest WWLL has made it into the Little League All Star Tournament. Tuiasosopo signed a 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 ...
contract after graduating from
Woodinville High School Woodinville High School is a public secondary school in the northwest United States in Woodinville, Washington, a suburb northeast of Seattle. Serving grades 9 through 12, it educates the eastern portion of the Northshore School District and is a ...
. Although he chose baseball, Tuiasosopo had a promising high school
football Football is a family of team sports that involve, to varying degrees, kick (football), kicking a football (ball), ball to score a goal (sports), goal. Unqualified, football (word), the word ''football'' generally means the form of football t ...
career. He was selected to play in the 2004
U.S. Army All-American Bowl The All-American Bowl (currently branded as the Navy All-American Bowl for sponsorship reasons) is a high school football all-star game, held annually at the Alamodome in San Antonio, Texas. Typically played in January, the All-American Bowl is p ...
. Before signing as a professional baseball player, he signed a
letter of intent A letter of intent (LOI or LoI, or Letter of Intent) is a document outlining the understanding between two or more parties which they intend to formalize in a legally binding agreement. The concept is similar to a heads of agreement, term she ...
to play football at the
University of Washington The University of Washington (UW and informally U-Dub or U Dub) is a public research university in Seattle, Washington, United States. Founded in 1861, the University of Washington is one of the oldest universities on the West Coast of the Uni ...
.


Early minor league career

The
Seattle Mariners The Seattle Mariners are an American professional baseball team based in Seattle. The Mariners compete in Major League Baseball (MLB) as a member club of the American League (AL) American League West, West Division. The team joined the American ...
drafted Tuiasosopo 93rd overall in the third round in the 2004 Major League Baseball draft. He began his pro career with the
Peoria Mariners The Arizona Complex League Mariners are a Rookie-level affiliate of the Seattle Mariners, competing in the Arizona Complex League of Minor League Baseball. The team plays its home games at Peoria Sports Complex in Peoria, Arizona. The team is com ...
in 2004, hitting a solo home run in first career-at bat on July 10. Tuiasosopo hit safely in 18 of 20 games and reached base safely in 19 of 20 games. He had a 13-game hit streak, hitting .467 from July 10–25, and tied for the team lead in home runs with four. On August 5, he was promoted to the
Everett AquaSox The Everett AquaSox are a Minor League Baseball team in Everett, Washington. The team is a member of the Northwest League and is the High-A affiliate of the Seattle Mariners. The AquaSox play their home games at Funko Field, which has a seatin ...
. At the end of the season, he participated in the 2004 Arizona Instructional League. In 2005, he was with Seattle's Low-A affiliate, the
Wisconsin Timber Rattlers The Wisconsin Timber Rattlers are a Minor League Baseball team of the Midwest League and the High-A affiliate of the Milwaukee Brewers. They are located in Grand Chute, Wisconsin, a town on the outskirts of Appleton in the Fox Cities, and are nam ...
. He hit .276 with three
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 45
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 ...
. He was ranked number 36 on Minor League News' annual Fab 50. He recorded a season-high 13-game hitting streak to start the season, batting .423 with eight runs, three doubles, two home runs and 12 RBIs during that time. Tuiasosopo had 27 multi-hit games, three four-hit games and six three-hit games. He hit home runs in back-to-back games on June 9 and 10. In 2006, he split time between the Mariners' High-A
Inland Empire 66ers The Inland Empire 66ers of San Bernardino are a Minor League Baseball team of the California League and the Single-A affiliate of the Los Angeles Angels. The 66ers are based in San Bernardino, California, and play at San Manuel Stadium. Franchi ...
and Double-A
San Antonio Missions The San Antonio Missions are a Minor League Baseball team based in San Antonio, Texas. The Missions compete in the Texas League as the Double-A (baseball), Double-A affiliate of the San Diego Padres. The team plays its home games at Nelson W. W ...
affiliates. He batted a combined .248 with two home runs and 44 RBI. He played with the Peoria Javelinas 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 ...
that fall. He hit .306 with one home run with 34 RBIs, 31 runs scored and five stolen bases in 59 games with Inland Empire but only batted .185 with one home run, 16 runs scored and 10 RBIs with San Antonio. Tuiasosopo spent the 2007 season with the Double-A
West Tenn Diamond Jaxx The Jackson Generals were a professional baseball team located in Jackson, Tennessee. From 1998 to 2020, they were a part of Minor League Baseball's Southern League (SL) as the Double-A affiliate of the Chicago Cubs (1998–2006), Seattle Marin ...
. He hit .424 with eight runs, five doubles and three RBIs during a season-high 10-game hitting streak from April 5–14. He recorded a double in five consecutive games from April 6-1. He was named to the Southern League All-Star team and later that season played for the Peoria Javelinas in the Arizona Fall League. At the end of the 2007 campaign Tuiasosopo was rated as the Mariners No. 10 prospect by
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 ...
. He was named to the Minor League News Fab 50 again in 2007.


Promotion to the major leagues

Until September 2008 he was playing with the Triple-A
Tacoma Rainiers The Tacoma Rainiers are a Minor League Baseball team of the Pacific Coast League (PCL) and the Triple-A (baseball), Triple-A affiliate of the Seattle Mariners. They are located in Tacoma, Washington, and play their home games at Cheney Stadium, ...
. On September 5, 2008, he collected his first major league
hit Hit means to strike someone or something. Hit or HIT may also refer to: Arts, entertainment and media Fictional entities * Hit, a fictional character from ''Dragon Ball Super'' * Homicide International Trust or HIT, a fictional organization i ...
, a
double Double, The Double or Dubble may refer to: Mathematics and computing * Multiplication by 2 * Double precision, a floating-point representation of numbers that is typically 64 bits in length * A double number of the form x+yj, where j^2=+1 * A ...
, against
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, ...
Andy Pettitte Andrew Eugene Pettitte (; born June 15, 1972) is an American former professional baseball pitcher who played 18 seasons in Major League Baseball (MLB), primarily for the New York Yankees. He also pitched for the Houston Astros. Pettitte won fiv ...
of 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 ...
while playing for the Seattle Mariners. He finished the 2008 season batting .281 with Tacoma and .159 with the Mariners. He made the 2009 Opening Day roster for the Mariners. On July 4, 2009 Tuiasosopo made his first rehab start with the
AZL Mariners The Arizona Complex League Mariners are a Rookie-level affiliate of the Seattle Mariners, competing in the Arizona Complex League of Minor League Baseball. The team plays its home games at Peoria Sports Complex in Peoria, Arizona. The team is com ...
. Tuiasosopo was activated soon after the All-Star break. Tuiasosopo hit two home runs against the
Portland Beavers The Portland Beavers was the name of separate minor league baseball teams, which represented Portland, Oregon, in the Pacific Coast League (PCL). The team was established in 1903, the first year of the PCL. Franchise history Many baseball teams h ...
on August 28 helping the Rainiers to their seventh straight victory. He finished the season batting .261 with 11 home runs and 35 RBIs in 59 games for the Rainiers. In four playoff games, he batted .313 with one home run and four RBIs. On September 13 Tuiasosopo was called up to Seattle after the Rainiers lost in the first round of the playoffs to the
Sacramento River Cats The Sacramento River Cats are a Minor League Baseball team of the Pacific Coast League (PCL) and are the Triple-A (baseball), Triple-A affiliate of the San Francisco Giants. Prior to 2015, the River Cats were the Triple-A affiliate of the Oakland ...
. He said this about the playoff experience: On September 27, during the pre-game show on 710 ESPN Radio, color man
Mike Blowers Michael Roy Blowers (; born April 24, 1965) is a German-born American former Major League Baseball player, a third baseman and first baseman for the New York Yankees, Seattle Mariners, Los Angeles Dodgers, and Oakland Athletics. From 2007 to 202 ...
predicted that Tuiasosopo would hit his first major league home run in his second at bat of the game on a 3–1 fastball into the left center field second level of
Rogers Centre Rogers Centre (originally SkyDome) is a retractable roof stadium in downtown Toronto, Ontario, Canada, situated at the base of the CN Tower near the northern shore of Lake Ontario. Opened in 1989 on the former Railway Lands, it is home to t ...
. Sure enough, in the fifth inning of their 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 ...
, Tuiasosopo delivered, although the home run went above the left field bullpen on technically what is the first level of the stadium. Tuiasosopo played in 50 games in the major leagues with the
Seattle Mariners The Seattle Mariners are an American professional baseball team based in Seattle. The Mariners compete in Major League Baseball (MLB) as a member club of the American League (AL) American League West, West Division. The team joined the American ...
during the 2010 season. He played his first major league games at shortstop, first base, and in the outfield. Tuiasosopo spent the 2011 season with the Triple-A
Tacoma Rainiers The Tacoma Rainiers are a Minor League Baseball team of the Pacific Coast League (PCL) and the Triple-A (baseball), Triple-A affiliate of the Seattle Mariners. They are located in Tacoma, Washington, and play their home games at Cheney Stadium, ...
. Tuiasosopo signed a minor league contract with the
New York Mets The New York Mets are an American professional baseball team based in the Boroughs of New York City, New York City borough of Queens. The Mets compete in Major League Baseball (MLB) as a member club of the National League (baseball), National ...
on January 27, 2012, and spent the season with the Triple-A
Buffalo Bisons The Buffalo Bisons (known colloquially as the Herd) are a Minor League Baseball team of the International League and the Triple-A affiliate of the Toronto Blue Jays. Located in Buffalo, New York, the team plays their home games at Sahlen Fiel ...
. Tuiasosopo signed a minor league contract with the
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 ...
on November 21, 2012. On March 26, 2013, citing an impressive spring that saw Tuiasosopo hit .327 with four home runs and 10 RBIs, Tigers manager
Jim Leyland James Richard Leyland (born December 15, 1944) is an American former professional baseball player, coach and manager. He serves as a special assistant to the Detroit Tigers of Major League Baseball (MLB). Leyland led the Florida Marlins to t ...
announced that Tuiasosopo had made the major league team. After a good start to the season, Tuiasosopo landed on the 15-day disabled list (DL) on June 21. He returned from the DL on July 5. On the season, Tuiasosopo appeared in 81 games for the Tigers, hitting .244 with 7 home runs and 30 RBIs.


Return to the minor leagues

In November 2013, Tuiasosopo was claimed off waivers by 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 ...
. On March 20, 2014, Tuiasosopo was again claimed off waivers, this time by 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 ...
. He was assigned outright to the Triple-A
Buffalo Bisons The Buffalo Bisons (known colloquially as the Herd) are a Minor League Baseball team of the International League and the Triple-A affiliate of the Toronto Blue Jays. Located in Buffalo, New York, the team plays their home games at Sahlen Fiel ...
on March 28, 2014. On June 12, the Blue Jays traded Tuiasosopo to 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 ...
for cash considerations. On December 16, 2014, Tuiasosopo signed a minor league contract with the
Baltimore Orioles The Baltimore Orioles (also known as the O's) are an American professional baseball team based in Baltimore. The Orioles compete in Major League Baseball (MLB) as a member club of the American League (AL) East Division. As one of the America ...
. He was released in March 2015 and signed with 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 ...
on April 3, 2015. On November 24, 2015, Tuiasosopo signed a minor league contract with the
Atlanta Braves The Atlanta Braves are an American professional baseball team based in the Atlanta metropolitan area. The Braves compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Eas ...
. In May 2016, Tuiasosopo was promoted to the major leagues by the Braves, making his debut on May 4. He was designated for assignment on May 9. On October 21, Tuiasosospo re–signed with the Braves on a minor league contract. Tuiasosopo spent the entire 2017 season in the minors with the
Gwinnett Braves The Gwinnett Stripers are a Minor League Baseball team of the International League (IL) and the Triple-A affiliate of the Atlanta Braves. They play their home games at Coolray Field in unincorporated Gwinnett County, Georgia (with a Lawrencevi ...
of the Triple-A
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 ...
, playing in 114 games. On July 20, he made his first career pitching appearance in his 1,243rd minor league game, striking out two batters in a scoreless ninth inning against the
Indianapolis Indians The Indianapolis Indians are a Minor League Baseball team of the International League (IL) and the Triple-A (baseball), Triple-A affiliate of the Pittsburgh Pirates. They are located in Indianapolis, Indiana, and play their home games at Victory ...
at
Coolray Field Coolray Field (formerly known as Gwinnett Stadium) is a 10,427-seat minor league baseball park in unincorporated Gwinnett County, Georgia (with a mailing address in Lawrenceville). It is the home field of the Gwinnett Stripers, the Triple-A ...
. He elected free agency following the season on November 6, 2017. On May 21, 2018, Tuiasosopo signed with the
New Britain Bees The New Britain Bees are an American collegiate summer baseball team based in New Britain, Connecticut. They are a member of the Futures Collegiate Baseball League (FCBL), a wood-bat league with teams in New Hampshire, Massachusetts, Connectic ...
of the independent
Atlantic League of Professional Baseball The Atlantic League of Professional Baseball (ALPB) is a professional independent baseball league in the United States. It is an official MLB Partner League based in the Mid-Atlantic and Southeastern United States, and the headquarters are l ...
. He announced his retirement from professional baseball on August 20, 2018.


Coaching career

Tuiasosopo began his coaching career in the
Atlanta Braves The Atlanta Braves are an American professional baseball team based in the Atlanta metropolitan area. The Braves compete in Major League Baseball (MLB) as a member club of the National League (baseball), National League (NL) National League Eas ...
' minor league system. He was named manager of the
Rome Braves The Rome Emperors are a Minor League Baseball team of the South Atlantic League and the High-A affiliate of the Atlanta Braves. They are located in Rome, Georgia, and play their home games at AdventHealth Stadium. From 2003 to 2023, the team wa ...
for the 2019 season. He won Atlanta Braves Bobby Cox Award for best Manager in the Atlanta Braves minor league system. Before the 2020 Minor League Baseball season was cancelled due to 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 ...
, Tuiasosopo was slated for a return to Rome. Instead, he coached at the Braves' alternate training site. Tuiasosopo was named the manager of the Triple-A
Gwinnett Stripers The Gwinnett Stripers are a Minor League Baseball team of the International League (IL) and the Triple-A (baseball), Triple-A affiliate of the Atlanta Braves. They play their home games at Coolray Field in unincorporated Gwinnett County, Georgia ...
for the 2021 season. He was the first former Stripers player to serve as field manager. In 2022, Tuiasosopo was selected to the coaching staff of the
All-Star Futures Game The All-Star Futures Game is an annual baseball exhibition game hosted by Major League Baseball (MLB) in conjunction with the mid-summer MLB All-Star Game. A team of American League-affiliated prospects competes against a team of National League- ...
. Tuiasosopo was named the Braves' third base coach on December 11, 2023. On June 2, 2025, he was removed from his position as third base coach and reassigned as the Braves' minor league infield coordinator.


Personal life

Tuiasosopo is the younger brother of Marques and Zach, and the son of
Manu Tuiasosopo Manu'ula Asovalu Tuiasosopo (born August 30, 1957) is an American former professional football player who was a defensive tackle in the National Football League (NFL) for eight seasons. He played college football at UCLA and was the 18th overall ...
. His father and brothers played
college football College football is gridiron football that is played by teams of amateur Student athlete, student-athletes at universities and colleges. It was through collegiate competition that gridiron football American football in the United States, firs ...
in the
Pac-10 Conference The Pac-12 Conference is a collegiate athletic conference in the Western United States. It participates at the National Collegiate Athletic Association (NCAA) Division I level for all sports, and its football teams compete in the Football Bowl ...
; Manu at
UCLA The University of California, Los Angeles (UCLA) is a public land-grant research university in Los Angeles, California, United States. Its academic roots were established in 1881 as a normal school then known as the southern branch of the C ...
and his two older brothers at the University of Washington in
Seattle Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the cou ...
. Their older sister Leslie Gabriel played
volleyball Volleyball is a team sport in which two teams of six players are separated by a net. Each team tries to score points by grounding a ball on the other team's court under organized rules. It has been a part of the official program of the Summ ...
at Washington, and is currently the head coach for the
Huskies Husky is a general term for a type of dog used in the polar regions, primarily and specifically for work as sled dogs. It refers to a traditional northern type, notable for its cold-weather tolerance and overall hardiness. Modern racing huskies ...
. Tuiasosopo is married to Abi Owings Tuiasosopo and has two sons, Josiah and Haven. His brother-in-law is
Micah Owings Micah Burton Owings (born September 28, 1982) is an Americans, American former professional baseball player who played in Major League Baseball (MLB) for the Arizona Diamondbacks, Cincinnati Reds and San Diego Padres between 2007 and 2012. Durin ...
, his former roommate. He is a cousin of Ronaiah Tuiasosopo, the perpetrator of the Manti Te'o catfishing hoax.


References


External links

* {{DEFAULTSORT:Tuiasosopo, Matt 1986 births Living people Sportspeople from Bellevue, Washington Baseball players from King County, Washington Baseball coaches from Washington (state) Liga de Béisbol Profesional Roberto Clemente infielders Major League Baseball third basemen Seattle Mariners players Detroit Tigers players Atlanta Braves players Arizona League Mariners players Everett AquaSox players Wisconsin Timber Rattlers players Inland Empire 66ers players San Antonio Missions players West Tennessee Diamond Jaxx players Tacoma Rainiers players Buffalo Bisons (minor league) players Toledo Mud Hens players Charlotte Knights players Peoria Javelinas players Criollos de Caguas players Leones de Ponce baseball players Gwinnett Braves players New Britain Bees players Minor league baseball managers Major League Baseball third base coaches