Opelka outguns Isner in New York

NEW YORK: Canadian qualifier Brayden Schnur punched his ticket to the ATP New York Open final by outlasting US journeyman Sam Querrey 7-6 (9/7), 4-6, 6-3 on Saturday.

Schnur, a 23-year-old from Montreal ranked 154th in the world, defeated 10-time ATP title-winner Querrey in one hour and 54 minutes in the semi-finals.

He will try to complete a fairy-tale championship run Sunday against American Reilly Opelka, who outgunned top seed John Isner in three sets 6-7 (8/10), 7-6 (16/14), 7-6 (7/4) in the other semi-final.

The all-American showdown set a Tour record for the most combined aces in a three set match with 81. The previous record was 71 set by Nick Kyrgios and Ryan Harrison earlier this year in Brisbane.

Schnur, the last alternate in the qualifying draw, had been winless in five career tour-level matches.

World number 49 Querrey, 31, was in his first ATP semi-final since last year in New York, when he lost to South African Kevin Anderson in the final.