These determined the finalist in the 1972 Allan Cup final from Western Canada.
Champions[]
- British Columbia: Spokane Jets
- Alberta: Edmonton Monarchs
- Saskatchewan: Yorkton Terriers
- Manitoba: St. Boniface Mohawks
Note: The Edmonton Monarchs were the only Alberta team remaining in the Prairie Senior Hockey League after the Calgary Stampeders folded and advanced as the Alberta representative. The Saskatoon Quakers folded after the league's regular season. The remaining two teams from the PSHL played off for the Saskatchewan championship.
Semi Finals[]
Best of 7
- Spokane 6 Edmonton 1
- Spokane 5 Edmonton 2
- Spokane 6 Edmonton 4
- Spokane 5 Edmonton 0
Spokane Jets beat Edmonton Monarchs 4 wins to none.
- St. Boniface 4 Yorkton 1
- Yorkton 7 St. Boniface 1
- St. Boniface 5 Yorkton 0
- St. Boniface 7 Yorkton 4
- Yorkton 8 St. Boniface 4
- Yorkton 7 St. Boniface 3
- St. Boniface 4 Yorkton 1
St. Boniface Mohawks beat Yorkton Terriers 4 wins to 3.
Final (Patton Cup)[]
Best of 7
- Spokane 6 St. Boniface 3
- Spokane 8 St. Boniface 5
- Spokane 5 St. Boniface 4
- Spokane 2 St. Boniface 1
Spokane Jets beat St. Boniface Mohawks 4 wins to none.
Spokane Jets advanced to the 1972 Allan Cup final.