Chengdu Open: Adrian Mannarino vs Denis Shapovalov

Kalshi — primary rule

If Adrian Mannarino wins the Mannarino vs Shapovalov professional tennis match in the 2026 ATP Chengdu Quarterfinal after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Adrian Mannarino and Denis Shapovalov in the Chengdu Open, originally scheduled for September 26, 2026 at 10:00PM ET. This market will resolve to 'Adrian Mannarino' if Adrian Mannarino advances against Denis Shapovalov. This market will resolve to 'Denis Shapovalov' if Denis Shapovalov advances against Adrian Mannarino. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 10, 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 ATP Tour. A consensus of credible reporting may also be used.