Brendan Donovan

Seattle Mariners · 3B · Arbitration eligible

Service time4.146
Days credited834
MLB debut2022-04-25

Season by season

SeasonClubDaysRunning totalHow this season is known
2022St. Louis Cardinals1640.164From transactions
2023St. Louis Cardinals1721.164From transactions
2024St. Louis Cardinals1722.164Carried forward
2025St. Louis Cardinals1723.164From transactions
2026Seattle Mariners1544.146From 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.