Shaun Anderson Bio
Shaun Anderson (born October 29, 1994) is an American professional baseball pitcher who is currently a free agent. He has pitched in Major League Baseball (MLB) for the San Francisco Giants, Minnesota Twins, Baltimore Orioles, San Diego Padres, Toronto Blue Jays, Texas Rangers, Miami Marlins, and Los Angeles Angels. He has also played internationally, including in the KBO League with the Kia Tigers and in the Mexican League with the Olmecas de Tabasco. Anderson played college baseball for the University of Florida and was drafted by the Boston Red Sox in the third round of the 2016 MLB draft.
Over the course of his professional career, Anderson has spent time in starting and relief roles at the minor league and major league levels. His journey has included stints on the move between organizations, brief major league appearances, and opportunities overseas, all of which have shaped his journeyman path through professional baseball.
Shaun Anderson
Early Life and Background
Shaun Anderson attended American Heritage High School in Plantation, Florida, where he developed into a promising pitching prospect. During his junior year, he posted a 6-1 record with a 0.77 earned run average (ERA), and as a senior he went 12-1 with a 1.10 ERA. His performance in high school drew the attention of major league scouts, and in the 2013 Major League Baseball draft, the Washington Nationals selected Anderson in the 40th round with the 1,216th overall pick, which was the final pick of the draft. Anderson opted not to sign with the Nationals and instead committed to play college baseball.
Anderson enrolled at the University of Florida, where he pitched for the Florida Gators. He initially joined the program as a starting pitcher but transitioned into a relief role during his collegiate career. Over time, he developed into one of the most reliable closers in college baseball, working in high-leverage situations for the Gators.
Path to Professional Baseball
Anderson began his collegiate career as a starter, but he moved to the bullpen and made only one start for the Gators while spending the rest of his appearances in relief. He also played collegiate summer baseball as a starting pitcher for the Lakeshore Chinooks of the Northwoods League in 2014 and the Wareham Gatemen of the Cape Cod Baseball League in 2015. These summer experiences helped him develop the stamina and pitch count required to handle a starter’s workload.
In 2016, his junior season at Florida, Anderson posted a 3-0 win-loss record and a 0.97 ERA with 13 saves, leading the Southeastern Conference (SEC) in saves. He recorded 60 strikeouts in 46.1 innings across 36 games, tying the Gators’ single-season record for saves. He earned First Team All-American honors from the NCBWA, Second Team All-American recognition from Collegiate Baseball, the American Baseball Coaches Association (ABCA)/Rawlings, and Perfect Game/Rawlings, along with Third Team All-American honors from D1baseball.com. He was also named to the ABCA All-South Region First Team and the All-SEC First Team, which established him as one of the top collegiate relievers in the country.
Shaun Anderson Career
Early Career (2016-2017)
The Boston Red Sox selected Anderson in the third round of the 2016 MLB draft, intending to use him as a starting pitcher, and he signed for a $700,000 signing bonus. The Red Sox assigned him to the Lowell Spinners of the Low-A New York-Penn League, but he pitched only 2.2 innings in his first professional season, giving up nine runs. He began the 2017 season with the Greenville Drive of the Single-A South Atlantic League before the Red Sox promoted him to the Salem Red Sox of the High-A Carolina League in May.
On July 25, 2017, the Red Sox traded Anderson and Gregory Santos to the San Francisco Giants in exchange for Eduardo Nunez. The Giants assigned him to the San Jose Giants of the High-A California League, where he finished the 2017 season. Across 24 total games between Greenville, Salem-Keizer, and San Jose, with 23 of those appearances being starts, Anderson posted a 9-6 record with a 3.44 ERA, which cemented his reputation as a promising young arm in the Giants organization.
San Francisco Giants Era (2018-2020)
Anderson began the 2018 season with the Richmond Flying Squirrels of the Double-A Eastern League and was selected to represent the Giants at the 2018 All-Star Futures Game. In July, the Giants promoted him to the Sacramento River Cats of the Triple-A Pacific Coast League. He returned to Sacramento to begin the 2019 season, going 2-1 with a 3.76 ERA in eight starts, covering 38.1 innings and striking out 41 batters.
The Giants promoted Anderson to make his major league debut on May 15, 2019, against the Toronto Blue Jays. His two hits in that game made him the first Giants pitcher since at least 1908 to record a multi-hit game at the plate in his first major league appearance. With the Giants in 2019, he went 3-5 with two saves and a 5.44 ERA in 28 games, including 16 starts, pitching 96 innings. In 2020, Anderson was used exclusively out of the bullpen, appearing in 18 games and recording 18 strikeouts in 15.1 innings.
Minnesota Twins (2021)
On February 4, 2021, the Giants traded Anderson to the Minnesota Twins in exchange for LaMonte Wade. In 8.2 innings over four appearances for Minnesota in 2021, Anderson pitched to a 9.35 ERA with eight strikeouts, and he was designated for assignment shortly after.
Baltimore Orioles and San Diego Padres (2021)
On July 3, 2021, Anderson was claimed on waivers by the Baltimore Orioles and optioned to the Triple-A Norfolk Tides. He was designated for assignment by the Orioles on August 4. On August 7, 2021, Anderson was claimed off waivers by the San Diego Padres and assigned to the Triple-A El Paso Chihuahuas.
Toronto Blue Jays (2021-2022)
On November 19, 2021, Anderson was claimed off waivers by the Toronto Blue Jays and outrighted off the 40-man roster on November 30. He was assigned to the Triple-A Buffalo Bisons to begin the 2022 season. On June 27, 2022, Anderson was selected to the active roster, but he was designated for assignment on July 6. He cleared waivers and was sent outright to Triple-A Buffalo on July 9, then elected free agency following the season on October 9.
Kia Tigers (2022-2023)
On November 26, 2022, Anderson signed with the Kia Tigers of the KBO League. Anderson served as Kia’s Opening Day starter in 2023. In 14 starts, he registered a 4-7 record and a 3.76 ERA with 64 strikeouts in 79.0 innings pitched. On July 6, 2023, Anderson was released by the Tigers after the team re-signed Thomas Pannone.
Philadelphia Phillies Organization (2023)
On July 20, 2023, Anderson signed a minor league contract with the Philadelphia Phillies organization. He made 11 starts for the Triple-A Lehigh Valley IronPigs, posting a 4-2 record and a 4.85 ERA with 35 strikeouts across 52 innings. Anderson elected free agency following the season on November 6.
Texas Rangers and Miami Marlins (2024)
On April 18, 2024, Anderson signed a minor league contract with the Texas Rangers, and on May 15, after four starts with the Triple-A Round Rock Express, Texas selected his contract and promoted him to the active roster. In two games for Texas, he compiled a 5.40 ERA with three strikeouts across 3.1 innings pitched before being designated for assignment following the promotion of Gerson Garabito on May 26. On May 30, 2024, the Rangers traded Anderson to the Miami Marlins in exchange for cash considerations, but he struggled to a 10.97 ERA with six strikeouts across 10.2 innings in three games before being designated for assignment on August 9. After clearing waivers, he was sent outright to the Triple-A Jacksonville Jumbo Shrimp on August 11, added back to the major league roster on September 20, and removed from the 40-man roster on November 1, electing free agency on November 4.
Los Angeles Angels (2025)
On February 12, 2025, Anderson signed a minor league contract with the Los Angeles Angels and began the year with the Triple-A Salt Lake Bees, posting a 5.06 ERA over seven starts. On May 9, the Angels selected his contract, adding him to their active roster. In five appearances for Los Angeles, he posted a 1-0 record and a 6.30 ERA with 10 strikeouts over 10 innings before being designated for assignment on May 24. Anderson elected free agency on May 26 and re-signed with Los Angeles on a new minor league contract two days later. He was added back to the active roster on June 9, designated for assignment on June 13, re-signed again on June 17, added back to the roster on August 11, and designated for assignment the following day. Anderson cleared waivers and elected free agency on August 14, re-signed the next day, and elected free agency following the season on November 6.
Shaun Anderson Family
Family Background and Racing Lineage
Public information about Shaun Anderson’s immediate family and upbringing is limited. Details regarding his parents, siblings, or any family connection to professional baseball have not been widely confirmed in available sources.
Personal Life
Anderson has maintained a relatively private personal life, and there is no widely confirmed public information about a spouse, children, or long-term residence. His professional commitments have taken him across multiple states and even overseas, given his stops in the KBO League with the Kia Tigers and the Mexican League with the Olmecas de Tabasco.
2025 Season Performance
Shaun Anderson’s 2025 season was defined by a series of contract movements with the Los Angeles Angels. He signed a minor league deal in February and spent the early part of the year with the Triple-A Salt Lake Bees, where he posted a 5.06 ERA over seven starts. After being selected to the major league roster in May, he appeared in five games for Los Angeles, recording a 1-0 record and a 6.30 ERA with 10 strikeouts over 10 innings, though his major league stint ended with a designation for assignment.
The middle of the season saw a recurring pattern of minor league signings, roster additions, and removals for Anderson, as the Angels cycled him between Triple-A Salt Lake and the active roster multiple times between May and August. Despite brief major league appearances, he continued to be available as a depth option for the Angels’ pitching staff. Following the end of the 2025 season on November 6, Anderson elected free agency once again, leaving his future plans open heading into the next chapter of his career.