The 2018 Clarkson Cup was held at the Ricoh Coliseum in Toronto on 25 March 2018 with the Markham Thunder defeating the Kunlun Red Star by a score of 2–1. Laura Stacey scored the game-winning goal with 2 minutes 11 seconds remaining in the overtime period. Markahm's earlier goal had been scored by . Markham's goaltender Erica Howe was named the Most Valuable Player.