1980 MLB Imperialism Map

Territory Changes

Team Territory Control

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

Final standings: the Chicago White Sox finished on top with 14 of 26 territories (53.8%).

Team Territories Controlled
Chicago White Sox 14 (53.8%)
Cincinnati Reds 12 (46.2%)

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
+14
in a single day (1980-06-30)
Longest Reign
17
straight days as leader
Most Conquered
162
territories taken all season
Biggest Collapse
−14
lost in one day (1980-07-03)

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.

White Sox Park

27 days led peak 14 +80 taken

Memorial Stadium

21 days led peak 14 +95 taken

Kauffman Stadium

21 days led peak 14 +92 taken

Oakland Coliseum

12 days led peak 14 +64 taken

Navin Field

11 days led peak 14 +65 taken

Milwaukee County Stadium

10 days led peak 14 +97 taken

Turnpike Stadium

9 days led peak 14 +99 taken

Fenway Park

8 days led peak 14 +66 taken

Metropolitan Stadium

7 days led peak 14 +123 taken

Cleveland Stadium

4 days led peak 14 +60 taken

Yankee Stadium I

4 days led peak 14 +46 taken

Angel Stadium

1 day led peak 14 +37 taken

Exhibition Stadium

1 day led peak 14 +28 taken

Cinergy Field

0 days led peak 12 +111 taken

NRG Astrodome

0 days led peak 12 +65 taken

Dodger Stadium

0 days led peak 12 +34 taken

Shea Stadium

0 days led peak 12 +153 taken

Veterans Stadium

0 days led peak 12 +101 taken

Three Rivers Stadium

0 days led peak 12 +40 taken

Qualcomm Stadium

0 days led peak 12 +91 taken

Busch Stadium

0 days led peak 12 +47 taken

Olympic Stadium

0 days led peak 12 +162 taken

Wrigley Field

0 days led peak 8 +46 taken

Kingdome

0 days led peak 8 +41 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.

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