Colin Holderman

Cleveland Guardians · P · Arbitration eligible

Service time4.060
Days credited748
MLB debut2022-05-15

Season by season

SeasonClubDaysRunning totalHow this season is known
2022New York Mets, Pittsburgh Pirates1380.138From transactions
2023Pittsburgh Pirates1721.138From transactions
2024Pittsburgh Pirates1722.138From transactions
2025Pittsburgh Pirates1393.105From transactions
2026Cleveland Indians1274.060From transactions

172 days credit a full year, so a season adds at most 1.000 no matter how long a player is on a roster. 3.000 years reaches salary arbitration and 6.000 reaches free agency.

This figure is an estimate reconstructed from public roster transaction records. It is not an official MLB or MLBPA figure — those are not published. See the methodology. Last updated 2026-08-25.

Independent project, not affiliated with or endorsed by Major League Baseball or the MLBPA.