Shanghai Rolex Masters: Aleksandar Kovacevic vs Matteo Berrettini

Kalshi — primary rule

If Aleksandar Kovacevic wins the Kovacevic vs Berrettini 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 Aleksandar Kovacevic and Matteo Berrettini in the Shanghai Rolex Masters, originally scheduled for October 6, 2026 at 10:00PM ET. This market will resolve to 'Aleksandar Kovacevic' if Aleksandar Kovacevic advances against Matteo Berrettini. This market will resolve to 'Matteo Berrettini' if Matteo Berrettini advances against Aleksandar Kovacevic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 20, 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.