Baseball | Team Pitching Span Finder (BETA)

Game data is only available for the American League, National League, and Federal League. Data runs from 1901 to present for regular season data, 1933-Present for the All-Star Game, and 1903-Present for the Postseason. Please see our data coverage page for details.
Most Losses, In a span of 20 games, at the end of a season, In the Regular Season, In a single season, from 1901 to 2020, Among Playoff Teams, requiring Losses >= 15.
Show Criteria
Share Results

Search Criteria

Click on the red text to pre-fill the form with various values

Sort By
Sorting options are only available for subscribers. Sign up now for a free trial.
Fastest or Slowest
Game Type
Span Length
Span Start or End

Statistical Filters


Team Filters (Team, League, etc...)


Note: Negro League game-level data is not yet available. See coverage note.

Team Success

Applying this filter will limit spans to a single season.

Situation Filters (Opponent, Location)

Interleague Games
Game Location
Opponent's League

Note: Negro League game-level data is not yet available. See coverage note.


You have edited your search criteria

or keep editing your search

clear changes

Query Results

  • ER have been official in NL since 1912 and AL since 1913. For earlier seasons, ER & UER totals are inconsistently recorded.

Subscribe to Stathead Baseball for full results.

Stathead users enjoy the most powerful research tools in sports for just $8/month. Learn More.

Subscribe Now (First Month Free)

Already a subscriber? Log in for full results.

Query Results Table
Rk Team Games Span Start Span End L W W-L% Final Record Rank Postseason ERA CG SHO SV IP H R ER HR BB SO WHIP SB CS List
If you utilize material unique to a Sports Reference site for a tweet, an article, or for research for a broadcast or podcast, please strongly consider citing this site as the source for the material. It would be greatly appreciated and would help us continue to produce this material.