Most pinch-hit home runs hit in a Major League Baseball (MLB) season by a team
- Who
- San Francisco Giants
- What
- 18 total number
- Where
- Not Applicable
- When
- 2021
The San Francisco Giants (USA) set a Major League Baseball (MLB) record by hitting 18 pinch-hit home runs during the 2021 season, surpassing the previous mark of 17 by the 2016 St. Louis Cardinals.