Donovan Walton Bio
Donovan Robert Walton, born on May 25, 1994, is an American professional baseball infielder currently in the Los Angeles Angels organization. He has previously played in Major League Baseball (MLB) for the Seattle Mariners, San Francisco Giants, and Philadelphia Phillies. Known for his defensive versatility across the middle infield, Walton has spent parts of seven seasons bouncing between the majors and Triple-A since his 2019 debut.
A product of Oklahoma State University, Walton was drafted by the Seattle Mariners in the fifth round of the 2016 MLB draft. He has built his career on plus defense at shortstop and second base, along with a patient approach at the plate that has produced solid on-base numbers in the minor leagues.
Early Life and Background
Donovan Robert Walton was born on May 25, 1994, in Tulsa, Oklahoma. He grew up in a deeply baseball-rooted family in the Tulsa area, where the sport shaped much of his early life. Walton attended Bishop Kelley High School in Tulsa, where he developed into a promising middle infield prospect and earned attention from MLB scouts before graduating.
Coming out of high school, Walton was selected by the New York Mets in the 36th round of the 2012 MLB draft, though he opted not to sign and instead pursued a college path. He also came from a family with deep ties to Oklahoma State University, which helped shape his decision to continue his playing career in Stillwater.
Path to Baseball
Walton enrolled at Oklahoma State University, where he played college baseball for the Cowboys and served as a staple in the middle infield. He played primarily shortstop while also logging time at second base, showcasing the defensive versatility that would become his trademark. During his time in Stillwater, he also played collegiate summer baseball in the Cape Cod Baseball League for the Yarmouth-Dennis Red Sox in 2014 and 2015, winning East Division MVP honors at the league all-star game and co-MVP of the playoffs during Yarmouth-Dennis’s 2015 championship run.
The Milwaukee Brewers selected Walton in the 23rd round of the 2015 MLB draft, but he again declined to sign and returned to OSU for his senior season. In 2016, he batted .337/.428/.447 as a senior, drawing praise for his plus glove and ability to get on base. The Seattle Mariners then selected him in the fifth round of the 2016 MLB draft, and he signed with the organization to begin his professional career.
Donovan Walton Career
Early Career (2016–2018)
Walton opened his professional career in 2016 with the Low-A Everett AquaSox, hitting .281/.361/.421 with five home runs and 23 RBIs in 178 at-bats while playing both shortstop and second base. He was named a Northwest League mid-season All-Star that year, signaling a strong start to his development.
In 2017, Walton split the season between the AZL Mariners and the High-A Modesto Nuts, hitting a combined .271/.350/.388 with four home runs and 29 RBIs in 258 at-bats. He earned MiLB organization All-Star recognition. The following year he moved between Modesto and the Double-A Arkansas Travelers, batting .273/.365/.381 with four home runs and 41 RBIs in 425 at-bats, primarily at second base. He was again named a California League mid-season All-Star and an MiLB organization All-Star.
Seattle Mariners (2019–2022)
Walton returned to Arkansas for the 2019 minor league season and produced his most polished offensive line yet, batting .300/.390/.427 with 72 runs, 11 home runs, 50 RBIs, and 63 walks in 490 at-bats while playing shortstop at a .990 fielding clip. He earned a 2019 MiLB Gold Glove, the Rawlings Minor League Gold Glove Award at shortstop, a Texas League mid-season All-Star nod, and another MiLB organization All-Star selection.
The Mariners selected Walton’s contract and promoted him to the majors on September 10, 2019. He debuted that night as a defensive replacement against the Cincinnati Reds. In the shortened 2020 season, Walton went 2-for-13 across five big-league games. On May 31, 2021, he hit his first career home run, a three-run shot off James Kaprielian of the Oakland Athletics. He batted .206/.254/.365 in 63 at-bats for Seattle that year while posting a .304/.395/.519 line with a career-high 13 home runs at Triple-A Tacoma.
San Francisco Giants Era (2022–2024)
On May 11, 2022, the Mariners traded Walton to the San Francisco Giants in exchange for pitcher Prelander Berroa, and he was assigned to the Triple-A Sacramento River Cats. On June 5, 2022, Walton hit his first career grand slam off Braxton Garrett of the Miami Marlins. With the Giants he batted .158/.180/.303 in 76 at-bats across 14 games at second base, 12 at shortstop, and one on the mound. A right shoulder inflammation issue landed him on the 60-day injured list in August, and he became a free agent that November.
Walton re-signed with the Giants on a minor league deal in December 2022 but missed the start of 2023 after offseason shoulder surgery. He split that year across the ACL Giants, High-A Eugene Emeralds, Double-A Richmond Flying Squirrels, and Sacramento, batting .265/.357/.396 with six home runs and 29 RBIs before electing free agency. He returned on another minor league deal in December 2023 and made headlines on April 2, 2024, when he was the winning pitcher of record after throwing scoreless 11th and 12th innings against the Reno Aces. The Giants selected his contract on September 13, 2024, and in nine games he slashed .136/.240/.273 with one home run before being removed from the 40-man roster in November.
Los Angeles Angels Era (2025–Present)
After a brief stint with the Philadelphia Phillies, Walton signed a minor league contract with the Los Angeles Angels on December 12, 2025, continuing his journeyman path through MLB organizations.
Notable Events and Milestones
Walton’s first career home run on May 31, 2021, and his first career grand slam on June 5, 2022, stand out as signature moments. His April 2, 2024, scoreless 11th and 12th innings against Reno marked one of the more unusual pitching appearances by a position player in recent memory.
Donovan Walton Family
Family Background and Racing Lineage
Baseball runs deep in the Walton family. His father, Rob Walton, also played baseball at Oklahoma State before a minor league career with the Baltimore Orioles and later returned to OSU as the program’s pitching coach. His brother, Davis, played football at the University of Tulsa, giving the family a strong Oklahoma sports pedigree.
Personal Life
Donovan Robert Walton was born and raised in Tulsa, Oklahoma, and continues to be closely identified with the city and with Oklahoma State University. He maintains an active presence on social media, where fans can follow his career journey through the minor and major leagues.
2025 Season Performance
The 2025 season saw Walton split time across multiple organizations. He began the year in the New York Mets system after signing a minor league deal on November 15, 2024, and played 73 games for the Triple-A Syracuse Mets, slashing .222/.315/.377 with 11 home runs and 37 RBIs. On July 1, 2025, he was traded to the Philadelphia Phillies in exchange for cash considerations and joined the Triple-A Lehigh Valley IronPigs.
Walton produced one of his strongest minor league lines in 2025 at Lehigh Valley, batting .339/.413/.424 with two home runs, 27 RBIs, and three stolen bases in 50 appearances. The Phillies selected his contract on September 8, and he went 1-for-8 in two big-league games before being designated for assignment on September 24 and outrighted to Lehigh Valley on September 26. He elected free agency on October 10 before signing a minor league deal with the Los Angeles Angels on December 12, 2025.