Griekspoor vs Bonzi — Tallon Griekspoor

Kalshi — primary rule

If Tallon Griekspoor wins the Griekspoor vs Bonzi professional tennis match in the 2026 ATP Paris Qualification Round 1 after a ball has been played, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the tennis match between Tallon Griekspoor and Benjamin Bonzi in the Rolex Paris Masters, Qualification, originally scheduled for October 31, 2026 at 8:30AM ET. This market will resolve to 'Tallon Griekspoor' if Tallon Griekspoor advances against Benjamin Bonzi. This market will resolve to 'Benjamin Bonzi' if Benjamin Bonzi advances against Tallon Griekspoor. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 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.