Matthew James Foster (born January 27, 1995) is an American 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, ...

in 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 ...

organization. He has previously 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

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 ...

Amateur career

Foster attended Valley High School in

Valley, Alabama Valley is a city in Chambers County, Alabama, United States. Valley was incorporated in 1980 combining the four textile mill villages of Fairfax, Langdale, River View, and Shawmut. As of the 2020 census it had a population of 10,529. The city ...

. He was drafted by the

in the 29th round of the

2013 MLB draft The 2013 Major League Baseball draft was held from June 6 through June 8, 2013. The first two rounds were broadcast from Studio 42 of the MLB Network in Secaucus, New Jersey. Each team received one selection per round, going in reverse order of t ...

, but did not sign. He attended

Gulf Coast State College Gulf Coast State College is a public college in Panama City, Florida. It is part of the Florida College System and offers the Associate of Arts degree, Associate of Science degree, certificates, and as of 2011, bachelor's degrees. History The ...

for two years (2014-2015). He then transferred to the

University of Alabama The University of Alabama (informally known as Alabama, UA, the Capstone, or Bama) is a Public university, public research university in Tuscaloosa, Alabama, United States. Established in 1820 and opened to students in 1831, the University of ...

, and played for the Crimson Tide for the 2016 season. Foster was drafted by the

in the 20th round of the

2016 MLB draft The 2016 Major League Baseball draft began on June 9, 2016, to assign amateur baseball players to MLB teams. The draft order is the reverse order of the 2015 MLB season standings. In addition, compensation picks were distributed for players who ...

Professional career

Chicago White Sox

Foster split the 2016 season between the

Arizona League White Sox The Arizona Complex League White Sox are a Rookie-level affiliate of the Chicago White Sox, competing in the Arizona Complex League of Minor League Baseball. The team plays its home games at Camelback Ranch in Phoenix, Arizona. The team is compos ...

and the

Great Falls Voyagers The Great Falls Voyagers are an independent baseball team of the Pioneer League, which is not affiliated with Major League Baseball (MLB) but is an MLB Partner League. They are located in Great Falls, Montana, and play their home games at Cente ...

, going a combined 0–0 with a 0.61 ERA over innings. He split the 2017 season between the

Kannapolis Intimidators Kannapolis () is a city in Cabarrus and Rowan Counties in the U.S. state of North Carolina, northwest of Concord and northeast of Charlotte, and is a suburb in the Charlotte metropolitan area. The city of Kannapolis was incorporated in 1984. ...

and the

Winston-Salem Dash The Winston-Salem Dash are a Minor League Baseball team in Winston-Salem, North Carolina. They are a High-A team in the South Atlantic League and have been a farm team of the Chicago White Sox since 1997. The Dash began playing their home games ...

, going a combined 0–2 with a 1.30 ERA over innings. He played for the

Glendale Desert Dogs The Glendale Desert Dogs are a baseball team that plays in the West Division of the Arizona Fall League. They play their home games at Camelback Ranch in Glendale, Arizona. The ballpark is also the spring training facility of the Chicago White S ...

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 ...

following the 2017 season. He split the 2018 season between Winston-Salem and the

Birmingham Barons The Birmingham Barons are a Minor League Baseball team based in Birmingham, Alabama. The team, which plays in the Southern League, is the Double-A affiliate of the Chicago White Sox and plays at Regions Field in downtown Birmingham. The Baron ...

, going a combined 2–5 with a 3.30 ERA over 60 innings. He split the 2019 season between Birmingham and the

Charlotte Knights The Charlotte Knights are a Minor League Baseball team of the International League and the Triple-A (baseball), Triple-A affiliate of the Chicago White Sox. They are located in Charlotte, North Carolina, and play their home games at Truist Field ...

, going a combined 4–1 with a 3.20 ERA over innings. On November 20, 2019, the White Sox added Foster to their

40-man roster A Major League Baseball roster is a list of players who are allowed, by league agreement, to play for a Major League Baseball (MLB) team. Each MLB team maintains two rosters: an active roster of players eligible to participate in an MLB game, an ...

to protect him from the

Rule 5 draft The Rule 5 draft is a Major League Baseball (MLB) player draft that occurs each year in December, at the annual Winter Meeting of general managers. The Rule 5 draft aims to prevent teams from stockpiling too many young players on their minor lea ...

. On July 29, 2020, Foster was called up to the major leagues. He made his MLB debut on August 1, pitching a scoreless inning of relief and earning a win in the process. With the 2020 Chicago White Sox, Foster appeared in 23 games, compiling a 6–1 record with 2.20 ERA and 31 strikeouts in innings pitched. Foster struggled in 2021 as he was in and out of Triple-A in that season. Foster appeared in just 37 games in the Major Leagues compiling a 2–1 record with a 6.00 ERA in 39 innings while striking out 40 batters. In 2022, Foster made 48 appearances for Chicago, working to a 1–2 record and 4.40 ERA with 42 strikeouts in 45.0 innings pitched. On March 20, 2023, Foster was shut down after it was revealed he had a forearm strain in his throwing arm. On April 21, it was announced that Foster had undergone

Tommy John surgery Ulnar collateral ligament reconstruction, sometimes referred to as Tommy John surgery is a surgical graft procedure where the ulnar collateral ligament in the medial elbow is replaced with either a tendon from elsewhere in the patient's body, ...

and would miss the entire 2023 season. On August 16, 2024, Foster was activated from the injured list to make his return from surgery. On November 4, he was sent outright to Triple-A he rejected the assignment and elected free agency.

Algodoneros de Unión Laguna

On April 30, 2025, Foster signed with the

Algodoneros de Unión Laguna The Algodoneros de Unión Laguna (English: Laguna Union Cottoneers) are a professional baseball team in the Mexican League (LMB). Based in Torreón, Coahuila, they play in the North Division of LMB. History Early years The team was established ...

of the

Mexican League The Mexican Baseball League (, or LMB, ) is a professional baseball league in Mexico. It is the oldest running professional sports league in the country. The league has 20 teams organized in two divisions, North and South. Teams play 114 games ...

. In 12 appearances for Unión Laguna, Foster compiled a 3-0 record and 0.66 ERA with 13 strikeouts across innings pitched.

Arizona Diamondbacks

On June 14, 2025, Foster signed a minor league contract with the

References

External links

Alabama Crimson Tide bio
{{DEFAULTSORT:Foster, Matt 1995 births Living people Alabama Crimson Tide baseball players Algodoneros de Unión Laguna players American expatriate baseball players in Mexico Arizona Complex League White Sox players Arizona League White Sox players Baseball players from Alabama Birmingham Barons players Charlotte Knights players Chicago White Sox players Glendale Desert Dogs players Great Falls Voyagers players Kannapolis Intimidators players Major League Baseball pitchers People from Valley, Alabama Reno Aces players Winston-Salem Dash players