Rolex Paris Masters: Casper Ruud vs Juan Manuel Cerundolo

Kalshi — primary rule

If Casper Ruud wins the Ruud vs Cerundolo professional tennis match in the 2026 ATP Paris Round Of 64 after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Casper Ruud and Juan Manuel Cerundolo in the Rolex Paris Masters, originally scheduled for November 2, 2026 at 8:00AM ET. This market will resolve to 'Casper Ruud' if Casper Ruud advances against Juan Manuel Cerundolo. This market will resolve to 'Juan Manuel Cerundolo' if Juan Manuel Cerundolo advances against Casper Ruud. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 16, 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.