Sean Montgomery rounded out the Raiders scoring with his 29th of the season.
Max Gerlach scored the only goal for the Blades.
Raiders goalie Ian Scott kicked out 24 shots while Blades net minder Dorrin Luding made 29 saves in defeat.
It was the final game of their seasons as they gear towards playoffs.
READ MORE: Saskatoon Blades win streak hits 7 games
The Blades play Game 1 of their best-of-seven series against the Moose Jaw Warriors Friday night at home. Game time is 7 p.m.
The Raiders play Game 1 of their best-of-seven series on Friday as well, as they host the Red Deer Rebels. Game time is 7 p.m.