TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 1, 2:56 AM EST
Polymarket
This market tracks whether the tennis match between Koki Matsuda and Jake Delaney in Zhangjiagang will have more or less than 22.5 games, and on Polymarket the current probability that the match will exceed 22.5 games is 100%. The outcome will be resolved using official ATP Tour match results listed at https://www.atptour.com/en/scores/current. The decisive factor will be the official match result on September 8, 2026, when the event window closes and the match is expected to conclude.
This market refers to the tennis match between Koki Matsuda and Jake Delaney in the Zhangjiagang, originally scheduled for September 1, 2026 at 12:30AM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Jake Delaney. This market will resolve to 'Jake Delaney' if Jake Delaney advances against Koki Matsuda. 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 ATP Tour. A consensus of credible reporting may also be used.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the price through their bets, which determines the implied probability for each possible outcome. The current leading outcome reflects the balance of buy and sell orders, and any major updates — such as training results, injuries, or promotional events — can quickly shift these probabilities as participants react.
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 declaration of the fight’s conclusion, and the market will close as soon as that information is widely and reliably reported.
Key signals such as pre-fight media appearances, training updates, injury reports, or changes in betting volumes can all influence this market. Any shift in perceived fighter advantage, strategic adjustments, or even broader sports news affecting fighter momentum may cause traders to re-evaluate odds in the days leading up to the event.