1990–91 WHL season

The 1990–91 WHL season was the 25th season for the Western Hockey League. Fourteen teams completed a 72 game season. The Spokane Chiefs won the President's Cup before going on to win the Memorial Cup.

Scoring leaders
Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalties in minutes

First round

 * Lethbridge earned a bye
 * Medicine Hat earned a bye
 * Regina defeated Prince Albert 3 games to 0
 * Moose Jaw defeated Swift Current 3 games to 0

Division semi-finals

 * Lethbridge defeated Moose Jaw 4 games to 1
 * Medicine Hat defeated Regina 4 games to 1


 * Kamloops defeated Tri-City 5 games to 2
 * Spokane defeated Seattle 5 games to 1

Division finals

 * Lethbridge defeated Medicine Hat 4 games to 3
 * Spokane defeated Kamloops 5 games to 0

WHL Championship

 * Spokane defeated Lethbridge 4 games to 0



All-Star Game
On February 5, the East division defeated the West division 8–2 at Calgary, Alberta before a crowd of 7,473.