- Who
- Masahiro Tanaka
- What
- 34 total number
- Where
- Not Applicable ()
- When
The most consecutive baseball games won by a pitcher during regular season play is 34, achieved by Masahiro Tanaka (Japan), pitching for Tohoku Rakuten Golden Eagles (Japan) and New York Yankees (USA), from 26 August 2012 to 14 May 2014.