Set 1 Winner: Tien vs Tiafoe

This market refers to the tennis match between Learner Tien and Frances Tiafoe in the Delray Beach Open, scheduled for February 20 2026. This market will resolve to “Tien” if Learner Tien wins the first set. It will resolve to “Tiafoe” if Frances Tiafoe wins the first set. If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50. Resolution will be based on official ATP match statistics.