1999 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 30 of 30 territories (100.0%).

Team Territories Controlled
Chicago White Sox 30 (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
+30
in a single day (1999-08-31)
Longest Reign
29
straight days as leader
Most Conquered
194
territories taken all season
Biggest Collapse
−30
lost in one day (1999-09-02)

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.

Guaranteed Rate Field

33 days led peak 30 +101 taken

NRG Astrodome

16 days led peak 16 +75 taken

Turner Field

15 days led peak 16 +124 taken

Fenway Park

14 days led peak 30 +181 taken

Rogers Centre

14 days led peak 30 +144 taken

Progressive Field

13 days led peak 30 +152 taken

Angel Stadium

11 days led peak 30 +127 taken

Kingdome

9 days led peak 30 +76 taken

Yankee Stadium I

8 days led peak 30 +194 taken

Chase Field

8 days led peak 16 +72 taken

Cinergy Field

8 days led peak 16 +48 taken

Olympic Stadium

6 days led peak 30 +77 taken

Hubert H. Humphrey Metrodome

5 days led peak 30 +121 taken

Oakland Coliseum

5 days led peak 30 +113 taken

Shea Stadium

5 days led peak 16 +48 taken

Three Rivers Stadium

5 days led peak 16 +24 taken

Dodger Stadium

4 days led peak 16 +41 taken

Kauffman Stadium

3 days led peak 30 +80 taken

Land Shark Stadium

2 days led peak 30 +47 taken

Qualcomm Stadium

2 days led peak 16 +56 taken

Navin Field

1 day led peak 12 +39 taken

Tropicana Field

1 day led peak 12 +46 taken

Coors Field

1 day led peak 10 +25 taken

Wrigley Field

0 days led peak 12 +18 taken

Milwaukee County Stadium

0 days led peak 12 +27 taken

Choctaw Stadium

0 days led peak 8 +24 taken

Busch Stadium

0 days led peak 6 +12 taken

Veterans Stadium

0 days led peak 4 +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.

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