The 2009 TSC Stores Tankard was the 2009 edition of the Ontario provincial men's curling tournament.
The winning team represented Ontario at the 2009 Tim Hortons Brier in Calgary, Alberta (who ended the tournament second in the standings).
Two from each of Southern Ontario's four regions and two from a provincial "last chance" qualification tournament.
Teams from Northern Ontario will play in that region's provincial championship.
Teams in italics elected to play in the challenge round (see below).