Guangzhou Open: Xinran Sun vs Claire Liu

Kalshi — primary rule

If Xinran Sun wins the Sun vs Liu professional tennis match in the 2026 WTA Guangzhou Quarterfinal after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Xinran Sun and Claire Liu in the Guangzhou Open, originally scheduled for October 29, 2026 at 10:00PM ET. This market will resolve to 'Xinran Sun' if Xinran Sun advances against Claire Liu. This market will resolve to 'Claire Liu' if Claire Liu advances against Xinran Sun. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 12, 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.