TORONTO (AP) Jack Sock of the United States defeated Jurgen Melzer of Austria 6-1, 6-3 in the first round at the Rogers Cup on Tuesday, setting up a match with big-serving Canadian Milos Raonic.
Andreas Seppi defeated Canadian qualifier Brayden Schnur 6-3, 6-3 in this U.S. Open tuneup after a rain delay of more than two hours. Seppi next faces Ivan Dodig, who upset 10th-seeded John Isner on Monday night.
Also in the first round, Nick Kyrgios downed Santiago Giraldo 7-6 (3), 7-5 and will next play eighth-seeded Andy Murray.
On Tuesday night, second-seeded Roger Federer plays Canadian wild card Peter Polansky.