ATP Toronto – Opelka vs. Machac

This is a polymarket on the Round 2 match between Reilly Opelka and Tomas Machac in the 2025 ATP Toronto men’s singles tournament, scheduled for July 29, 2025. This market will resolve to "Opelka" if Reilly Opelka advances against Tomas Machac. This market will resolve to "Machac" if Tomas Machac advances against Reilly Opelka. If the match ends in a tie, is canceled, or is not completed by July 31, 2025, this market will resolve to 50–50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.