1987-88 NHL Imperialism Map

Territory Changes

Team Territory Control

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

Final standings: the Edmonton Oilers finished on top with 21 of 21 territories (100.0%).

Team Territories Controlled
Edmonton Oilers 21 (100.0%)

Play with the NHL 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 NHL 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
+21
in a single day (1988-02-24)
Longest Reign
16
straight days as leader
Most Conquered
132
territories taken all season
Biggest Collapse
−21
lost in one day (1988-02-27)

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.

Northlands Coliseum

39 days led peak 21 +72 taken

Capital Centre

21 days led peak 21 +52 taken

Scotiabank Saddledome

20 days led peak 21 +132 taken

St. Louis Arena

18 days led peak 21 +48 taken

The Forum

16 days led peak 21 +93 taken

Montreal Forum

16 days led peak 21 +60 taken

Buffalo Memorial Auditorium

11 days led peak 16 +37 taken

Pittsburgh Civic Arena

10 days led peak 21 +38 taken

Chicago Stadium

10 days led peak 9 +23 taken

Nassau Coliseum

8 days led peak 21 +47 taken

The Spectrum

8 days led peak 21 +47 taken

Pacific Coliseum

8 days led peak 21 +27 taken

Colisée de Québec

7 days led peak 16 +21 taken

Madison Square Garden

5 days led peak 9 +9 taken

Brendan Byrne Arena

3 days led peak 21 +31 taken

Boston Garden

2 days led peak 21 +22 taken

Joe Louis Arena

2 days led peak 21 +38 taken

Winnipeg Arena

1 day led peak 7 +6 taken

Hartford Civic Center

0 days led peak 6 +6 taken

Met Center

0 days led peak 5 +9 taken

Maple Leaf Gardens

0 days led peak 5 +10 taken

Explore NHL Through the Years

All 108 NHL seasons, 1917-18 to 2025-26. Replay any of them game by game, or make your own version.

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