1990-91 NBA Imperialism Map

Territory Changes

Team Territory Control

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

Final standings: the Chicago Bulls finished on top with 27 of 27 territories (100.0%).

Team Territories Controlled
Chicago Bulls 27 (100.0%)

Play with the NBA Map

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

Editable NBA Map Random NBA Team Generator

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 NBA Territory Conquest Works

  • Every team starts with the land closest to its arena.
  • 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
+27
Los Angeles Lakers
in a single day (1990-12-16)
Longest Reign
14
Chicago Bulls
straight days as leader
Most Conquered
220
Utah Jazz
territories taken all season
Biggest Collapse
−27
Los Angeles Lakers
lost in one day (1990-12-19)

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.

Utah Jazz

Salt Palace

32 days led peak 27 +220 taken

Los Angeles Lakers

Great Western Forum

30 days led peak 27 +189 taken

Portland Trail Blazers

Memorial Coliseum

27 days led peak 27 +200 taken

Chicago Bulls

Chicago Stadium

18 days led peak 27 +58 taken

Phoenix Suns

Arizona Veterans Memorial Coliseum

12 days led peak 27 +129 taken

Boston Celtics

Boston Garden

10 days led peak 27 +57 taken

Denver Nuggets

McNichols Sports Arena

10 days led peak 27 +27 taken

Milwaukee Bucks

Bradley Center

8 days led peak 27 +31 taken

Washington Bullets

Capital Centre

8 days led peak 27 +58 taken

Golden State Warriors

Oakland-Alameda County Coliseum Arena

8 days led peak 11 +18 taken

Sacramento Kings

ARCO Arena

6 days led peak 27 +27 taken

Atlanta Hawks

Omni Coliseum

5 days led peak 27 +30 taken

Philadelphia 76ers

The Spectrum

5 days led peak 27 +55 taken

Cleveland Cavaliers

Richfield Coliseum

3 days led peak 27 +54 taken

New York Knicks

Madison Square Garden

3 days led peak 27 +28 taken

Orlando Magic

Orlando Arena

2 days led peak 27 +29 taken

New Jersey Nets

Brendan Byrne Arena

1 day led peak 27 +31 taken

Indiana Pacers

Market Square Arena

1 day led peak 27 +28 taken

San Antonio Spurs

HemisFair Arena

0 days led peak 8 +9 taken

Dallas Mavericks

Reunion Arena

0 days led peak 4 +6 taken

Detroit Pistons

The Palace of Auburn Hills

0 days led peak 4 +5 taken

Houston Rockets

The Summit

0 days led peak 4 +4 taken

Los Angeles Clippers

Los Angeles Memorial Sports Arena

0 days led peak 4 +7 taken

Minnesota Timberwolves

Target Center

0 days led peak 4 +5 taken

Seattle SuperSonics

Climate Pledge Arena

0 days led peak 3 +2 taken

Miami Heat

Miami Arena

0 days led peak 2 +1 taken

Charlotte Hornets

Charlotte Coliseum

0 days led peak 1 +0 taken

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