Most Major League Baseball parks won at by a pitcher
- Who
- Tom O'Keefe
- What
- 47 total number
- Where
- United Kingdom
- When
- 2007
Randy Johnson (USA) has won a game at 41 different major league ballparks during his pitching career, a modern record (post 1900). The all-time record is 47 by Tim O'Keefe (USA) from 1880-1893.