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: Jul 29, 6:18 PM EST
Polymarket
This market refers to the tennis match between J.J. Wolf and Zhizhen Zhang in the Vancouver, originally scheduled for July 28, 2026 at 1:00PM ET. This market will resolve to 'J.J. Wolf' if J.J. Wolf advances against Zhizhen Zhang. This market will resolve to 'Zhizhen Zhang' if Zhizhen Zhang advances against J.J. Wolf. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
This market refers to the tennis match between J.J. Wolf and Zhizhen Zhang in the Vancouver, originally scheduled for July 28, 2026 at 1:00PM ET. This market will resolve to 'J.J. Wolf' if J.J. Wolf advances against Zhizhen Zhang. This market will resolve to 'Zhizhen Zhang' if Zhizhen Zhang advances against J.J. Wolf. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Several key developments could shift probabilities before Aug 4, 2026. Injuries to key players, changes in coaching strategy, or even weather conditions suitable for the venue can all influence trader sentiment. Performance in preceding matches, especially against common opponents, may cause rapid re-pricing if one competitor appears stronger than expected. News about player fitness or motivational factors — such as personal milestones or tournament seeding implications — can also create waves of buying or selling. As the event draws closer, any shift in public betting trends or expert analysis highlighting this market is likely to produce noticeable price movement.