China Open: Coco Gauff vs Xinran Sun

Rules and resolution

This market refers to the tennis match between Coco Gauff and Xinran Sun in the China Open, originally scheduled for October 4, 2026 at 11:00PM ET. This market will resolve to 'Coco Gauff' if Coco Gauff advances against Xinran Sun. This market will resolve to 'Xinran Sun' if Xinran Sun advances against Coco Gauff. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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.

Resolution source: https://www.wtatennis.com/scores

Data source and freshness

Odds, volume, and liquidity come from live Polymarket order books. Trading and settlement have ended, so the figures above reflect the resolved market state. Probabilities are market prices — what traders collectively pay for a $1 payout if the outcome occurs — not editorial forecasts.