Steve Gregg and Craig Millburn will face off for the final spot on Friday in Kincardine.
Al Hutchinson finished the season alone in first at 7-3.
The first round of the playoffs is at the Hanover Curling Club next Wednesday night.
Last night's results: At Hanover Curling Club Les Shane 8 Al Hutchinson 4 Craig Milburn 5 AJ Schumaker 1 Steve Gregg 9 Scott Ballantyne 5 At Tara Curling Club Mike Hamer 8 Don Bartley 3 Tom Slumkie 7 Wade Walsh 1