Most strikeouts in an extra-inning Major League Baseball (MLB) game by a single team
- Who
- Oakland Athletics, New York Yankees, Los Angeles Dodgers, Atlanta Braves
- What
- 26 total number
- Where
- Not Applicable
- When
- 23 August 2019
The most strikeouts in an extra-inning Major League Baseball (MLB) game by a single team is 26. It was first achieved by Oakland Athletics on 9 July 1971 (20 innings vs. California Angels), and then again by the New York Yankees on 7 May 2017 (18 innings vs. Chicago Cubs). On 2 June 2017, the Los Angeles Dodgers equalled this record (12 innings vs. Milwaukee Brewers), as did the Atlanta Braves on 23 August 2019 (14 innings vs. New York Mets).
All teams mentioned above are based in the United States.