1877 MLB Imperialism Map

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Territory Changes

Team Territory Control

This table shows all teams sorted by the number of territories they control.

Final standings: the Boston Red Caps finished on top with 6 of 6 territories (100.0%).

Team Territories Controlled
Boston Red Caps 6 (100.0%)

Play with the MLB Map

Simulate your own territory battles: spin the wheel, input results, and see what happens.

Editable MLB Map Random MLB Team Generator
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How MLB Territory Conquest Works

  • Every team starts with the land closest to its ballpark.
  • Win a game and you take all of the loser's territory.
  • Territory carries over all season, with no resets until next year.
  • Click any territory to trace every team that held it.

Full Rules and FAQ How to make your own map

Data sources: Sports Reference (game data); VenueStats (venue data).

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Season Records

The standout territory feats of the season.

Biggest Land Grab
+6
St. Louis Brown Stockings
in a single day (1877-07-18)
Longest Reign
20
Boston Red Caps
straight days as leader
Most Conquered
31
St. Louis Brown Stockings
territories taken all season
Biggest Collapse
−6
St. Louis Brown Stockings
lost in one day (1877-07-17)

Team Directory

Each team's season at a glance — days spent leading the map, largest empire, territory conquered, and the rise-and-fall sparkline. Sorted by who dominated.

Boston Red Caps

Walpole Street Grounds

40 days led peak 6 +24 taken

St. Louis Brown Stockings

Athletic Park

30 days led peak 6 +31 taken

Chicago White Stockings

23rd Street Grounds

17 days led peak 6 +27 taken

Louisville Grays

Louisville Baseball Park

13 days led peak 6 +28 taken

Hartfords of Brooklyn

Union Grounds

1 day led peak 6 +16 taken

Cincinnati Reds

Brighton Park

0 days led peak 2 +1 taken

Explore MLB Through the Years

All 156 MLB seasons, 1871 to 2026. Replay any of them game by game, or make your own version.

MLB seasons of the 2020s

MLB seasons of the 2010s

MLB seasons of the 2000s

MLB seasons of the 1990s

MLB seasons of the 1980s

MLB seasons of the 1970s

MLB seasons of the 1960s

MLB seasons of the 1950s

MLB seasons of the 1940s

MLB seasons of the 1930s

MLB seasons of the 1920s

MLB seasons of the 1910s

MLB seasons of the 1900s

MLB seasons of the 1890s

MLB seasons of the 1880s

MLB seasons of the 1870s

More Sports Imperialism Maps

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