Major League Baseball Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (A ...

, the Rookie of the Year Award is given annually to two outstanding rookie players, one each for the

American League The American League of Professional Baseball Clubs, known simply as the American League (AL), is one of two leagues that make up Major League Baseball (MLB) in the United States and Canada. It developed from the Western League, a minor league b ...

(AL) and

National League The National League of Professional Baseball Clubs, known simply as the National League (NL), is the older of two leagues constituting Major League Baseball (MLB) in the United States and Canada, and the world's oldest extant professional team s ...

(NL), as voted on by the

Baseball Writers' Association of America The Baseball Writers' Association of America (BBWAA) is a professional association for journalists writing about Major League Baseball for daily newspapers, magazines and qualifying websites. The organization was founded in 1908, and is known ...

(BBWAA). The award was established in 1940 by the Chicago chapter of the BBWAA, which selected an annual winner from 1940 through 1946. The award became national in 1947;

Jackie Robinson Jack Roosevelt Robinson (January 31, 1919 – October 24, 1972) was an American professional baseball player who became the first African American to play in Major League Baseball (MLB) in the modern era. Robinson broke the baseball color line ...

, the

Brooklyn Dodgers The Brooklyn Dodgers were a Major League Baseball team founded in 1884 as a member of the American Association before joining the National League in 1890. They remained in Brooklyn until 1957, after which the club moved to Los Angeles, Californi ...

' second baseman, won the inaugural award. One award was presented for all of MLB in 1947 and 1948; since 1949, the honor has been given to one player each in the NL and AL. Originally, the award was known as the

J. Louis Comiskey John Louis Comiskey (August 12, 1885 – July 18, 1939) was an American businessman and the owner of the Chicago White Sox of the American League from 1931 to 1939. Biography He was born on August 12, 1885, son of Charles Comiskey Charles Alb ...

Memorial Award, named after 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) Central division. The team is owned by Jerry Reinsdorf, and ...

owner of the 1930s. The award was renamed the Jackie Robinson Award in July 1987, 40 years after Robinson broke the

baseball color line The color line, also known as the color barrier, in American baseball excluded players of black African descent from Major League Baseball and its affiliated Minor Leagues until 1947 (with a few notable exceptions in the 19th century before the ...

. Seventeen players have been elected to the

National Baseball Hall of Fame The National Baseball Hall of Fame and Museum is a history museum and hall of fame in Cooperstown, New York, operated by private interests. It serves as the central point of the history of baseball in the United States and displays baseball-r ...

—Robinson, six AL players, and ten others from the NL. The award has been shared twice: once by

Butch Metzger Clarence Edward Metzger (born May 23, 1952) is an American former professional baseball player and scout. He played in Major League Baseball as a right-handed pitcher from through for the San Francisco Giants, San Diego Padres, St. Louis Cardin ...

and

Pat Zachry Patrick Paul Zachry (born April 24, 1952) is a former professional baseball pitcher. He pitched in Major League Baseball from to , and is likely best remembered as one of the players the Cincinnati Reds sent to the New York Mets in the infamous " ...

of the NL in 1976; and once by

John Castino John Anthony Castino (born October 23, 1954) is a former Major League Baseball player. Castino played as an infielder, primarily at third base and second base, with the Minnesota Twins from 1979 through 1984. Professional career Castino gradua ...

and Alfredo Griffin of the AL in 1979. Members of the Brooklyn and Los Angeles Dodgers have won the most awards of any franchise (with 18), twice the total of the

New York Yankees The New York Yankees are an American professional baseball team based in the New York City borough of the Bronx. The Yankees compete in Major League Baseball (MLB) as a member club of the American League (AL) East division. They are one ...

, and members of the Philadelphia and

Oakland Athletics The Oakland Athletics (often referred to as the A's) are an American professional baseball team based in Oakland, California. The Athletics compete in Major League Baseball (MLB) as a member club of the American League (AL) West division. The t ...

(eight), who have produced the most in the AL. Fred Lynn and

Ichiro Suzuki , also known mononymously as , is a Japanese former professional baseball outfielder who played professionally for 28 seasons. He played nine years of his career with the Orix BlueWave of Nippon Professional Baseball (NPB), where he began hi ...

are the only two players who have been named Rookie of the Year and

Most Valuable Player In team sports, a most valuable player award, abbreviated 'MVP award', is an honor typically bestowed upon an individual (or individuals, in the instance of a tie) whose individual performance is the greatest in an entire league, for a partic ...

in the same year, and

Fernando Valenzuela Fernando Valenzuela Anguamea (, born November 1, 1960) is a Mexican former professional baseball pitcher. Valenzuela played 17 Major League Baseball (MLB) seasons, from to and to . While he played for six MLB teams, he is best remembered f ...

is the only player to have won Rookie of the Year and the

Cy Young Award The Cy Young Award is given annually to the best pitchers in Major League Baseball (MLB), one each for the American League (AL) and National League (NL). The award was first introduced in 1956 by Baseball Commissioner Ford Frick in honor of Ha ...

in the same year.

Sam Jethroe Samuel Jethroe, nicknamed "The Jet" (January 23, 1917 – June 16, 2001), was an American center fielder in Negro league and Major League Baseball. With the Cincinnati & Cleveland Buckeyes he won a pair of batting titles, hit .340 over seven seas ...

is the oldest player to have won the award, at age 32, 33 days older than 2000 winner

Kazuhiro Sasaki Kazuhiro "Daimajin" Sasaki (佐々木主浩 ''Sasaki Kazuhiro'', born February 22, 1968) is a former Nippon Professional Baseball and Major League Baseball right-handed relief pitcher. He played his entire NPB career with the Yokohama Taiyo W ...

(also 32). Julio Rodríguez of the

Seattle Mariners The Seattle Mariners are an American professional baseball team based in Seattle. They compete in Major League Baseball (MLB) as a member club of the American League (AL) West division. The team joined the American League as an expansion ...

and Michael Harris II of 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 (NL) East division. The Braves were founded in ...

are the most recent winners.

Qualifications and voting

From 1947 through 1956, each BBWAA voter used discretion as to who qualified as a rookie. In 1957, the term was first defined as someone with fewer than 75

at-bat In baseball, an at bat (AB) or time at bat is a batter's turn batting against a pitcher. An at bat is different from a plate appearance. A batter is credited with a plate appearance regardless of what happens during their turn at bat, but a batt ...

s or 45

innings pitched In baseball, innings pitched (IP) are the number of innings a pitcher has completed, measured by the number of batters and baserunners that are put out while the pitcher is on the pitching mound in a game. Three outs made is equal to one inning ...

in any previous Major League season. This guideline was later amended to 90 at-bats, 45 innings pitched, or 45 days on a Major League roster before September 1 of the previous year. The current standard of 130 at-bats, 50 innings pitched or 45 days on the active roster of a Major League club (excluding time in

military service Military service is service by an individual or group in an army or other militia, air forces, and naval forces, whether as a chosen job ( volunteer) or as a result of an involuntary draft (conscription). Some nations (e.g., Mexico) require ...

or on the injury list) before September 1 was adopted in 1971. Since 1980, each voter names three rookies: a first-place choice is given five points, a second-place choice three points, and a third-place choice one point. The award goes to the player who receives the most overall points.

Edinson Vólquez Edinson Vólquez (; born July 3, 1983) is a Dominican former professional baseball pitcher. He played in Major League Baseball (MLB) for the Texas Rangers, Cincinnati Reds, San Diego Padres, Los Angeles Dodgers, Pittsburgh Pirates, Kansas City R ...

received three second-place votes in 2008 balloting despite no longer being a rookie under the award's definition. The award has drawn criticism in recent years because several players with experience in

Nippon Professional Baseball or NPB is the highest level of baseball in Japan. Locally, it is often called , meaning ''Professional Baseball''. Outside Japan, it is often just referred to as "Japanese baseball". The roots of the league can be traced back to the formation ...

(NPB) have won the award, such as

Hideo Nomo is a Japanese former baseball pitcher who played in Nippon Professional Baseball (NPB) and Major League Baseball (MLB). He achieved early success in his native country, where he played with the Kintetsu Buffaloes from to . He then exploited a l ...

in 1995,

in 2000,

in 2001, and

Shohei Ohtani , nicknamed "Shotime", is a Japanese professional baseball pitcher, designated hitter and outfielder for the Los Angeles Angels of Major League Baseball (MLB). He previously played for the Hokkaido Nippon-Ham Fighters of Nippon Professional ...

in 2018. The current definition of rookie status for the award is based only on Major League experience, but some feel that past NPB players are not true rookies because of their past professional experience. Others, however, believe it should make no difference since the first recipient and the award's namesake played for the

Negro leagues The Negro leagues were United States professional baseball leagues comprising teams of African Americans and, to a lesser extent, Latin Americans. The term may be used broadly to include professional black teams outside the leagues and it may be ...

before his MLB career and thus could also not be considered a "true rookie". This issue arose in 2003 when

Hideki Matsui , nicknamed " Godzilla", is a Japanese former professional baseball outfielder and designated hitter who played baseball in Nippon Professional Baseball (NPB) and Major League Baseball (MLB). He batted left-handed and threw right-handed. Mats ...

narrowly lost the AL award to

Ángel Berroa Ángel Maria Berroa Selmo (born January 27, 1977) is a Dominican professional baseball coach and former professional baseball infielder. He played in Major League Baseball (MLB) for the Kansas City Royals, Los Angeles Dodgers, New York Yanke ...

Jim Souhan Jim Souhan is a sports journalist for the ''Minneapolis Star Tribune'' and a member of the Baseball Writers' Association of America since 1993. Professional career He was named one of the top 10 sports columnists in America by the Associated Press ...

of the '' Minneapolis Star Tribune'' said he did not see Matsui as a rookie in 2003 because "it would be an insult to the Japanese league to pretend that experience didn't count." ''

The Japan Times ''The Japan Times'' is Japan's largest and oldest English-language daily newspaper. It is published by , a subsidiary of News2u Holdings, Inc.. It is headquartered in the in Kioicho, Chiyoda, Tokyo. History ''The Japan Times'' was launched b ...

'' ran a story in 2007 on the labeling of

Daisuke Matsuzaka is a Japanese former professional baseball pitcher, who pitched professionally for 23 seasons, 16 of them in NPB, 7 in MLB. He is currently a baseball color commentator, critic, reporter, and YouTuber. Daisuke is nicknamed in Japan and "Dic ...

, Kei Igawa, and Hideki Okajima as rookies, saying " ese guys aren't rookies." Past winners such as Jackie Robinson,

Don Newcombe Donald Newcombe (June 14, 1926 – February 19, 2019), nicknamed "Newk", was an American professional baseball pitcher in Negro league and Major League Baseball who played for the Newark Eagles (1944–45), Brooklyn/Los Angeles Dodgers (1949–1 ...

, and Sam Jethroe had professional experience in the

Winners

Key

Major Leagues combined (1947–48)

American League winners (1949–present)

National League winners (1949–present)

Wins by team

Only the

Arizona Diamondbacks The Arizona Diamondbacks (colloquially known as the D-backs) are an American professional baseball team based in Phoenix. The Diamondbacks compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. The ...

have never had a player win the Rookie of the Year Award. The Brooklyn/Los Angeles Dodgers have won more than any other team with 18.

References

;General * * ;Inline citations {{DEFAULTSORT:Major League Baseball Rookie Of The Year Award Rookie of the Year Awards established in 1947 1947 establishments in the United States