1971 NBA Imperialism Map

Territory Changes

Team Territory Control

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

Final standings: the Boston Celtics finished on top with 17 of 17 territories (100.0%).

Team Territories Controlled
Boston Celtics 17 (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.

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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
+17
New York Knicks
in a single day (1971-01-26)
Longest Reign
29
Boston Celtics
straight days as leader
Most Conquered
70
Boston Celtics
territories taken all season
Biggest Collapse
−17
New York Knicks
lost in one day (1971-01-30)

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 Celtics

Boston Garden

45 days led peak 17 +70 taken

Milwaukee Bucks

Milwaukee Arena

40 days led peak 17 +69 taken

Detroit Pistons

Cobo Hall

16 days led peak 9 +43 taken

New York Knicks

Madison Square Garden

15 days led peak 17 +53 taken

Atlanta Hawks

Alexander Memorial Coliseum

11 days led peak 17 +45 taken

Chicago Bulls

Chicago Stadium

10 days led peak 17 +68 taken

Philadelphia 76ers

The Spectrum

9 days led peak 17 +57 taken

Los Angeles Lakers

The Forum

8 days led peak 9 +30 taken

Cincinnati Royals

Cincinnati Gardens

5 days led peak 9 +18 taken

San Diego Rockets

San Diego International Sports Center

4 days led peak 9 +14 taken

Buffalo Braves

Buffalo Memorial Auditorium

1 day led peak 9 +10 taken

Portland Trail Blazers

Memorial Coliseum

1 day led peak 9 +9 taken

San Francisco Warriors

San Francisco Civic Auditorium

0 days led peak 8 +10 taken

Seattle SuperSonics

Climate Pledge Arena

0 days led peak 8 +16 taken

Phoenix Suns

Arizona Veterans Memorial Coliseum

0 days led peak 8 +13 taken

Baltimore Bullets

Baltimore Civic Center

0 days led peak 8 +9 taken

Cleveland Cavaliers

Cleveland Arena

0 days led peak 1 +0 taken

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