David Goffin and Grigor Dimitrov advanced to the second round of the Rogers Cup on Tuesday at Uniprix Stadium in Montreal.
Goffin, seeded 13th, topped Steve Johnson, 6-2, 6-2, and the 14th-seeded Dimitrov downed Alexandr Dolgopolov, 6-4, 7-5.
Goffin advanced to a meeting with Sam Querrey. Dimitrov will face Jack Sock, a 6-2, 2-6, 7-6 (5) winner over Adrian Mannarino.
In other matches, Nick Kyrgios had a 6-3, 4-6, 6-4 victory over Fernando Verdasco to set up a match against third-seeded Stan Wawrinka. Mikhail Youzhny defeated Viktor Troicki, 6-3, 7-5.