MONTREAL -- Fifth-seeded Andrey Rublev beat Matteo Arnaldi 6-4, 6-2 on Sunday in the National Bank Open semifinals after waiting out a rain delay early in the second set.
Rublev has victories this year in Madrid and Hong Kong. The 26-year-old Russian beat top-seeded Jannik Sinner 6-3, 1-6, 6-2 on Saturday night in the rain-delayed tournament.
Play was delayed for 1 hour, 40 minutes with at 1-1 in the second set.
Arnaldi, from Italy, was played his first Masters 1000-level semifinal.
American Sebastian Korda, the winner last week in Washington, was set to face Alexei Popyrin of Australia in the other semifinal.
Earlier Sunday in the quarterfinals, Korda beat second-seeded Alexander Zverev 7-6 (5) 1-6 6-4, and Popyrin topped fourth-seeded Hubert Hurkacz 3-6, 7-6 (5), 7-5.
Rain washed out play Thursday night and all of Friday as remnants of Tropical Storm Debby rolled through, putting the event set to end Monday behind schedule.
