Eleventh-seeded Karen Khachanov of Russia outlasted top-seeded Alexander Zverev of Germany 6-3, 4-6, 7-6 (4) on Wednesday night to reach the National Bank Open Open final. The 29-year-old Khachanov,

Zverev, the No. 1 seed because Carlos Alcaraz and Jannik Sinner skipped the event, is a -250 favorite to defeat Khachanov, who is looking for his first Masters 1000 title since 2018. Zverev owns a 5-2 advantage over Khachanov in their career head-to-head, and he is 3-1 against the Russian on outdoor hard surfaces.

Ben Shelton is the youngest American to achieve successive ATP top 10 wins in a Masters 1000 quarter-final and semi-final since Pete Sampras (20 years, 364 days) in Cincinnati in 1992. He has also become the youngest American to reach an ATP Masters 1000 final since Andy Roddick (21 years,