Michael Petersen

Miami Marlins · P · Pre-arbitration

Service time1.076
Days credited248
MLB debut2024-06-18

Season by season

SeasonClubDaysRunning totalHow this season is known
2024Los Angeles Dodgers, Miami Marlins500.050From transactions
2025Atlanta Braves, Miami Marlins440.094From transactions
2026Miami Marlins1541.076From 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.