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 17, 11:00 AM EST
Polymarket
This market refers to the tennis match between Arthur Gea and Adam Walton in the Newport, originally scheduled for July 10, 2026 at 11:00AM ET. This market will resolve to 'Arthur Gea' if Arthur Gea advances against Adam Walton. This market will resolve to 'Adam Walton' if Adam Walton advances against Arthur Gea. 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 Arthur Gea and Adam Walton in the Newport, originally scheduled for July 10, 2026 at 11:00AM ET. This market will resolve to 'Arthur Gea' if Arthur Gea advances against Adam Walton. This market will resolve to 'Adam Walton' if Adam Walton advances against Arthur Gea. 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.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and manage risk, while prediction markets aggregate the beliefs of traders who profit or lose based on accuracy. For this market, comparing the implied probabilities can reveal whether professional oddsmakers and decentralized traders agree on the likely winner. Prediction markets sometimes offer sharper pricing because traders have direct financial exposure to being wrong.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome share trades between 0 and 1 dollar, with the price reflecting the collective forecast of all active traders. As more capital flows into one side, the price adjusts upward; conversely, selling pressure drives it down. This continuous repricing mechanism ensures the market stays responsive to new information and trader conviction.
This market resolves around Jul 17, 2026, once the boxing match concludes and the result is verifiable from credible public sources. The outcome will reflect the official fight result—whether it ends by decision, knockout, or other recognized conclusion. Until that point, traders can continue to buy and sell shares as new information emerges, training camps release updates, or fighter conditions change. Resolution typically occurs within hours of the final bell.
Several catalysts could shift trader positioning before Jul 17, 2026. Injury reports, weight-cut complications, or withdrawal announcements would trigger sharp repricing. Media coverage of training footage, sparring results, or fighter interviews may sway sentiment toward one competitor. Odds from major sportsbooks or expert commentary can also influence prediction market traders. Closer to fight day, weigh-in results and final prefight press conferences often generate last-minute volume and price swings as traders lock in final positions.