TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 25, 2:34 PM EST
Polymarket
This market refers to the tennis match between Jelle Sels and Stijn Paardekooper in the ITF M25 Oldenzaal Men, originally scheduled for August 25, 2026 at 8:00AM ET. This market will resolve to 'Jelle Sels' if Jelle Sels advances against Stijn Paardekooper. This market will resolve to 'Stijn Paardekooper' if Stijn Paardekooper advances against Jelle Sels. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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 Jelle Sels and Stijn Paardekooper in the ITF M25 Oldenzaal Men, originally scheduled for August 25, 2026 at 8:00AM ET. This market will resolve to 'Jelle Sels' if Jelle Sels advances against Stijn Paardekooper. This market will resolve to 'Stijn Paardekooper' if Stijn Paardekooper advances against Jelle Sels. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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 resolves around Sep 1, 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 platform will update the market accordingly. Traders should monitor reputable sports news sources for confirmed results, as the market settles based on widely accepted event records rather than internal assessments.
Injuries, weather conditions, or recent form updates for either competitor can shift this market’s odds as the event nears. Media coverage, betting trends on Polymarket, and any last-minute changes to the match schedule may also influence trader sentiment. Keep an eye on official tournament announcements and player performance metrics, as these are key drivers that could cause rapid price movements before the market closes.