13+ Batters in an Inning
There have been 1,170 innings with at least 13 batters since 1950, measured across 154,114 games, an average of one occurrence every 131 games. The most recent was the Baltimore Orioles on 9 September 2026; the first was the New York Yankees on 18 April 1950.
At least 13 plate appearances by one team in one half-inning. This is the site’s historical threshold; it does not mean 18 batters.
1,170recorded occurrences
1 in 131games · 1950+
1950first · New York Yankees
2026-09-09most recent · Baltimore Orioles
By decade
Recorded occurrences in each decade within this page’s coverage.
Done it most
Where it happens
1,150 of 1,170 occurrences join to a ballpark; the rest are this season, which the corpus has not absorbed yet. Counted by host park, so a road feat is credited to the ground it happened on.
