1985-86 NBA Imperialism Map

Boston Celtics114–97Houston Rockets+23 territories

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 23 of 23 territories (100.0%).

Team Territories Controlled
Boston Celtics 23 (100.0%)

Play with the NBA 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 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 .

📖 I also built MakeCookbook Turn family recipes into a beautiful printed book
Make your own cookbook

Season Records

The standout territory feats of the season.

Biggest Land Grab
+23
in a single day (1986-03-06)
Longest Reign
25
straight days as leader
Most Conquered
143
territories taken all season
Biggest Collapse
−23
lost in one day (1986-03-11)

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.

The Summit

39 days led peak 23 +143 taken

Boston Garden

38 days led peak 23 +121 taken

The Spectrum

29 days led peak 23 +137 taken

ARCO Arena I

17 days led peak 23 +69 taken

The Forum

13 days led peak 21 +32 taken

MECCA Arena

7 days led peak 23 +76 taken

HemisFair Arena

7 days led peak 23 +28 taken

Capital Centre

7 days led peak 23 +51 taken

McNichols Sports Arena

6 days led peak 21 +45 taken

Salt Palace

4 days led peak 23 +52 taken

Market Square Arena

4 days led peak 21 +27 taken

Climate Pledge Arena

4 days led peak 21 +23 taken

Reunion Arena

3 days led peak 21 +22 taken

Omni Coliseum

1 day led peak 21 +27 taken

Chicago Stadium

1 day led peak 21 +26 taken

Brendan Byrne Arena

0 days led peak 5 +11 taken

Richfield Coliseum

0 days led peak 4 +8 taken

Pontiac Silverdome

0 days led peak 2 +5 taken

Memorial Coliseum

0 days led peak 2 +1 taken

Madison Square Garden

0 days led peak 1 +0 taken

Explore NBA Through the Years

All 80 NBA seasons, 1946-47 to 2025-26. Replay any of them game by game, or make your own version.

Questions or Feedback?

Got ideas for making these maps better? Found something weird? Want to suggest a new feature?