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 31, 11:55 PM EST
Polymarket
This market refers to the tennis match between Ryota Tanuma and Yuta Kawahashi in the M25 Urayasu, Main Draw, originally scheduled for August 31, 2026 at 9:00PM ET. This market will resolve to 'Ryota Tanuma' if Ryota Tanuma advances against Yuta Kawahashi. This market will resolve to 'Yuta Kawahashi' if Yuta Kawahashi advances against Ryota Tanuma. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Ryota Tanuma and Yuta Kawahashi in the M25 Urayasu, Main Draw, originally scheduled for August 31, 2026 at 9:00PM ET. This market will resolve to 'Ryota Tanuma' if Ryota Tanuma advances against Yuta Kawahashi. This market will resolve to 'Yuta Kawahashi' if Yuta Kawahashi advances against Ryota Tanuma. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on the official declaration of the winner, which may come from the event organizers or widely-trusted sports news outlets immediately following the contest.
Key signals such as pre-fight media appearances, training updates, injury reports, and betting trends can all influence this market. Any shift in perceived fighter advantage, changes in betting volumes, or last-minute news about the competitors may cause odds to fluctuate on Polymarket as the event nears. Traders will react to any information that impacts the expected outcome.