Most pitchers in a regulation Major League Baseball postseason game
- Who
- Tampa Bay Rays
- Where
- United States
- When
- 08 October 2013
The Tampa Bay Rays used nine pitchers in a game, tying the postseason record, but it was the first time so many had been used in a nine-inning regulation game, during a 3–1 loss to the Boston Red Sox in Game 4 of the 2013 American League Division Series on 8 October 2013.