1990-91 Western Canada Allan Cup Playoffs

These determined the Western Canadian representative in the 1991 Allan Cup Final.

Champions

 * Alberta: Paul Band Black Hawks
 * British Columbia: Abbotsford Flyers
 * Manitoba: Thunder Bay Twins
 * Saskatchewan: Kindersley Klippers

Semi-Finals
Best of 5
 * Thunder Bay 4 Kindersley 2
 * Thunder Bay 6 Kindersley 3
 * Thunder Bay 7 Kindersley 3

Thunder Bay Twins beat Kindersley Klippers 3 wins to none.


 * First three games unknown
 * Abbotsford 5 Paul Bland 4
 * Paul Bland 4 Abbotsford 1

Paul Band Black Hawks beat Abbotsford Flyers 3 wins to 2.

Final (Patton Cup)
Best of 7
 * Thunder Bay Paul Band
 * Thunder Bay 7 Paul Band 1
 * Thunder Bay 5 Paul Band 1
 * Thunder Bay 9 Paul Band 3

Thunder Bay Twins beat Paul Band Black Hawks 4 wins to none.

'''Thunder Bay Twins advanced to the 1991 Allan Cup Final.