China Open: Novak Djokovic vs Daniil Medvedev

Kalshi — primary rule

If Novak Djokovic wins the Djokovic vs Medvedev professional tennis match in the 2026 ATP Beijing Semifinal after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Novak Djokovic and Daniil Medvedev in the China Open, originally scheduled for October 5, 2026 at 7:00AM ET. This market will resolve to 'Novak Djokovic' if Novak Djokovic advances against Daniil Medvedev. This market will resolve to 'Daniil Medvedev' if Daniil Medvedev advances against Novak Djokovic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 19, 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.