 3 Andy Murray in straight sets.In doubles, Pospisil, who was the defending champion with his American partner Jack Sock, lost to the 13th seeded and eventual runners-up Jamie Murray and John Peers in the third round.At the China Open in October, Pospisil won his second doubles title of the season when he defeated, with Sock, fellow Canadian Daniel Nestor and Édouard Roger-Vasselin in the final.