The men's event of the 2012 Masters Grand Slam of Curling was held from November 14 to 18 at the , the and the in Brantford, Ontario as part of the 2012–13 World Curling Tour. Some of the men's Tier I round robin games were held at the Brantford Golf & Curling Club, while the remainder of the Tier I games and the playoffs round games were held at the Wayne Gretzky Sports Centre. The men's Tier II games and playoffs qualifiers were held at the Brant Curling Club. It was held as the first Grand Slam event on the men's tour.