Shanghai Rolex Masters: Marco Trungelliti vs Rei Sakamoto

Kalshi — primary rule

If Marco Trungelliti wins the Trungelliti vs Sakamoto professional tennis match in the 2026 ATP Shanghai Round Of 128 after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Marco Trungelliti and Rei Sakamoto in the Shanghai Rolex Masters, originally scheduled for October 7, 2026 at 3:00AM ET. This market will resolve to 'Marco Trungelliti' if Marco Trungelliti advances against Rei Sakamoto. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Marco Trungelliti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 21, 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.