Pan Pacific Open, Qualification: Yexin Ma vs Daria Kasatkina

Kalshi — primary rule

If Yexin Ma wins the Ma vs Kasatkina professional tennis match in the 2026 WTA Tokyo Qualification Round 1 after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Yexin Ma and Daria Kasatkina in the Pan Pacific Open, Qualification, originally scheduled for October 24, 2026 at 12:30AM ET. This market will resolve to 'Yexin Ma' if Yexin Ma advances against Daria Kasatkina. This market will resolve to 'Daria Kasatkina' if Daria Kasatkina advances against Yexin Ma. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.