Alcaraz vs Munar — Carlos Alcaraz

Kalshi — primary rule

If Carlos Alcaraz wins the Alcaraz vs Munar professional tennis match in the 2026 ATP Tokyo Semifinal after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Carlos Alcaraz and Jaume Munar in the Japan Open Tennis Championships, originally scheduled for October 5, 2026 at 3:00AM ET. This market will resolve to 'Carlos Alcaraz' if Carlos Alcaraz advances against Jaume Munar. This market will resolve to 'Jaume Munar' if Jaume Munar advances against Carlos Alcaraz. 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.