This is the 2012-13 Sask West Senior Hockey League season. This is the league's twelveth season.
- The Macklin Mohawks withdrew from the league to join the Battle River Senior Hockey League.
- The Lloydminster Border Kings joined the league
|Lloydminster Border Kings||20||16||3||1||33||127||60|
|Kindersley Red Lions||20||15||3||2||32||138||86|
- Luseland/Dodsland defeated Kerrobert 2 games to none (4-3, 4-2)
- Eatonia defeated Unity 2 games to 1 (5-6(ot) , 9-3, 9-8)
- Lloydminster defeated Eatonia 3 games to none (4-2, 7-5, 7-3)
- Kindersley defeated Luseland/Dodsland 3 games to none (8-5, 6-4, 7-1)
- Kindersley defeated Lloydminster 3 games to none (4-0, 8-4, 5-4)