1899 MLB Imperialism Map

Territory Changes

Team Territory Control

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

Final standings: the Brooklyn Superbas finished on top with 12 of 12 territories (100.0%).

Team Territories Controlled
Brooklyn Superbas 12 (100.0%)

Play with the MLB Map

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

Imperialism Map is proudly sponsored by another of my projects:

Territory Creator


Sales territory management software

Because not all territorial conquests happen on the field.

Territory Mapping Software

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

Data sources: Game data from Sports Reference; venue data from VenueStats .

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Season Records

The standout territory feats of the season.

Biggest Land Grab
+12
in a single day (1899-05-24)
Longest Reign
14
straight days as leader
Most Conquered
127
territories taken all season
Biggest Collapse
−12
lost in one day (1899-05-23)

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.

Walpole Street Grounds

36 days led peak 12 +127 taken

Cincinnati's League Park

26 days led peak 12 +72 taken

Washington Park

25 days led peak 12 +120 taken

Cardinal Field

25 days led peak 12 +127 taken

Baker Bowl

19 days led peak 12 +59 taken

Oriole Park III

15 days led peak 12 +75 taken

West Side Park II

6 days led peak 12 +35 taken

Eclipse Park II

5 days led peak 12 +56 taken

Polo Grounds

5 days led peak 12 +42 taken

Boundary Field

5 days led peak 12 +44 taken

Dunn Field

1 day led peak 12 +12 taken

Exposition Park III

1 day led peak 12 +13 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.

Questions or Feedback?

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