Set 1 Winner: Karla Bartel vs Janae Preston

This market refers to the tennis match between Karla Bartel and Janae Preston in the W50 Berkeley, CA, originally scheduled for September 21, 2026 at 1:00PM ET. This market will resolve to “Karla Bartel” if Karla Bartel wins the first set. It will resolve to “Janae Preston” if Janae Preston 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 play has not begun by October 5, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official ITF match statistics.