Karen Khachanov eliminated top-seeded Alexander Zverev at the National Bank Open on Wednesday night with a 6-3, 4-6, 7-6 (4) victory at Sobeys Stadium. The 11th-seeded Russian needed two hours 52 minutes to complete the semifinal victory and secure his second career appearance in an ATP Masters 1000 final.

Karen Khachanov upset Germany's Alexander Zverev 6-3, 4-6, 7-6 (4) in the opening semifinal at Sobeys Stadium on Wednesday. The 11th-seeded Russian completed the victory in two hours 52 minutes. Khachanov will next play the winner of the late semifinal between second-seeded Taylor Fritz and fourth-seeded Ben Shelton.