Most innings pitched in a Major League Baseball World Series game
- Who
- Babe Ruth
- What
- 14 total number
- Where
- Not Applicable
- When
- 09 October 1916
The most innings pitched in a World Series game is 14 by Babe Ruth (USA), then a left-handed hurler for the Boston Red Sox, in a 2-1 complete-game victory over the Brooklyn Robins (both USA) in Game 2 of the 1916 World Series at Braves Field in Boston, Mass. (USA), on 9 October 1916.