Most players used by a team in a Major League Baseball season
- Who
- Baltimore Orioles, Miami Marlins
- What
- 70 total number
- Where
- Not Applicable
- When
- 01 January 2025
The most players used by a team in a Major League Baseball season is 70, achieved by the Miami Marlins in 2024 and equalled by the Baltimore Orioles in 2025.
MLB teams are allowed to carry 26 players at a time on the active roster.