Karen Khachanov rallied from 3-1 down in the final set tiebreaker to defeat top seed Alexander Zverev 6-3, 4-6, 7-6 (7/4) on ...

Karen Khachanov eliminated top-seeded Alexander Zverev at the National Bank Open on Wednesday night with a 6-3, 4-6, 7-6 (4) ...

Four-times Grand Slam champion Naomi Osaka reached the semi-finals of the Canadian Open for the first time after beating ...

The top seed is out at the National Bank Open men's tennis tournament. Karen Khachanov upset Germany's Alexander Zverev 6-3, 4-6, 7-6 (4) in the opening semifinal at Sobeys Stadium on Wednesday. The ...

Eleventh-seeded Karen Khachanov of Russia outlasted top-seeded Alexander Zverev of Germany 6-3, 4-6, 7-6 (4) on Wednesday ...