In 2015,as a freshman at Cal State Fullerton,Seabold appeared in 22 games (making 11 starts),going 5–4 with a 3.26 ERA in 69 innings,striking out 76 while walking only 12.[4] As a sophomore in 2016,Seabold became the Titan's Friday night starter a month into the year,pitching to a 7–6 record with a 2.48 ERA in 16 games (13 starts),striking out 96 and walking only nine in 83 innings.[5] He was named to the All-Big West Conference second team.[6] After the season,he played in the Cape Cod Baseball League for the Yarmouth–Dennis Red Sox,helping them win the league championship.[7][8] In 2017,as a junior,Seabold started 18 games,going 11–5 with a 2.96 ERA,earning a spot on the All-Big West Conference first team.[9][10]
On August 21, 2020, Seabold was traded to the Boston Red Sox, along with Nick Pivetta, in exchange for Brandon Workman, Heath Hembree and cash.[23] On November 20, 2020, he was added to Boston's 40-man roster.[24] Seabold began the 2021 season on the injured list due to elbow soreness.[25] He returned to pitching in July and was assigned to the Triple-AWorcester Red Sox.[26] On September 11, Seabold was added to Boston's active roster to make his major league debut.[27] He started that night against the Chicago White Sox at Guaranteed Rate Field, allowing two runs on three hits in three innings,[28] and was optioned back to Worcester the next day.[29] In 11 starts with Worcester, Seabold compiled a 3.50 ERA and a 4–3 record while striking out 52 batters in 54 innings.[20] After the regular season, Seabold was selected to play in the Arizona Fall League.[30]
Seabold began the 2022 season in Triple-A with Worcester.[31] He was added to Boston's active roster for a start against the Toronto Blue Jays on June 27; after taking the loss, he was optioned back to Worcester.[32] He was recalled by Boston on July 3 for a start at Wrigley Field,[33] resulting in a no decision, and optioned back to Triple-A the next day.[34] He was recalled on July 8, when Michael Wacha was placed on the injured list.[35] The next day, Seabold himself was added to the injured list with a right forearm extensor strain.[36] Seabold was optioned back to Worcester in late July,[36] and recalled to Boston for a week in late September.[37] In five starts with Boston, Seabold went 0–4 with an 11.29 ERA while striking out 19 batters in 18+1⁄3 innings.[38]
On January 17, 2023, Seabold was traded to the Colorado Rockies in exchange for a player to be named later or cash.[40] After struggling to a 7.18 ERA in 20 games, Seabold was demoted to the bullpen on July 20.[41] On December 6, Seabold was released by the Rockies.
Samsung Lions
On December 22, 2023, Seabold signed a one-year, $900,000 contract with the Samsung Lions of the KBO League.[42] In 28 starts for the Lions in 2024, he posted a 11–6 record with a 3.43 ERA and 158 strikeouts across 160 innings. Seabold became a free agent following the season.
Tampa Bay Rays
On February 7, 2025, Seabold signed a minor league contract with the Tampa Bay Rays.[43] He was assigned to the Triple-A Durham Bulls to begin the year. On May 9, the Rays selected Seabold's contract, adding him to their active roster.[44] In three appearances for Tampa Bay, he recorded a 1.35 ERA with five strikeouts across 6+2⁄3 innings pitched. Seabold was designated for assignment by the Rays on August 8.[45]
Atlanta Braves
On August 10, 2025, Seabold was claimed off waivers by the Atlanta Braves.[46] In four appearances for Atlanta, he struggled to a 9.82 ERA with five strikeouts across 3+2⁄3 innings pitched. Seabold was designated for assignment by the Braves on September 22.[47] He cleared waivers and was sent outright to the Triple-A Gwinnett Stripers on September 24.[48] Seabold elected free agency on November 2.[49]
Detroit Tigers
On January 21, 2026, Seabold signed a minor league contract with the Toronto Blue Jays.[50] He was released by the Blue Jays prior to the start of the regular season on March 21.[51] Seabold signed a split contract with the Detroit Tigers two days later.[52]
Personal life
Seabold has two younger brothers, Cade and Carson; their mother died in August 2015 at age 45 following a battle with cancer.[53]
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.
