TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 1, 7:38 AM EST
Polymarket
This market refers to the tennis match between Kylian Collignon and Pepijn van Leeuwen in the M15 Haren, Qualifying, originally scheduled for September 1, 2026 at 5:00AM ET. This market will resolve to 'Kylian Collignon' if Kylian Collignon advances against Pepijn van Leeuwen. This market will resolve to 'Pepijn van Leeuwen' if Pepijn van Leeuwen advances against Kylian Collignon. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Kylian Collignon and Pepijn van Leeuwen in the M15 Haren, Qualifying, originally scheduled for September 1, 2026 at 5:00AM ET. This market will resolve to 'Kylian Collignon' if Kylian Collignon advances against Pepijn van Leeuwen. This market will resolve to 'Pepijn van Leeuwen' if Pepijn van Leeuwen advances against Kylian Collignon. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds on Polymarket often differ from traditional sportsbook lines due to community-driven pricing and unique betting mechanics. While sportsbooks set their odds based on professional analysis and risk management, this market lets traders bet directly on outcomes, which can lead to sharper or more volatile prices. Comparing the two can reveal gaps in perception, and watching this market may provide early signals of shifting expectations.
This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the market updates to reflect the winner as soon as the data is widely reported and confirmed through public records.
Injuries, weather delays, or changes in player form can shift expectations and move this market. Key moments like recent match performance, media updates, or betting trends may cause rapid price changes. As the event approaches, any new information affecting either player’s chances can lead to sharp movements in odds and volume on Polymarket.