TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 6:00 AM EST
Polymarket
This market refers to the tennis match between Oscar Weightman and Alastair Gray in the Nottingham 3, originally scheduled for July 7, 2026 at 6:00AM ET. This market will resolve to 'Oscar Weightman' if Oscar Weightman advances against Alastair Gray. This market will resolve to 'Alastair Gray' if Alastair Gray advances against Oscar Weightman. 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 Oscar Weightman and Alastair Gray in the Nottingham 3, originally scheduled for July 7, 2026 at 6:00AM ET. This market will resolve to 'Oscar Weightman' if Oscar Weightman advances against Alastair Gray. This market will resolve to 'Alastair Gray' if Alastair Gray advances against Oscar Weightman. 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 lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader belief and capital allocation. Sportsbooks may adjust faster to sharp money and professional bettors, whereas prediction markets can sometimes incorporate longer-term sentiment and retail positioning. Comparing the two can reveal where professional oddsmakers and decentralized traders disagree on the likely outcome.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker (AMM) pool. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the ratio of shares held in the liquidity pool—as more traders back one fighter, that outcome's share price rises and the competing outcome falls. This continuous pricing mechanism means odds update in real time without a central operator, and larger trades move the price more sharply than smaller ones depending on available liquidity.
This market resolves around Jul 14, 2026, once the Weightman vs Gray bout has concluded and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result—whether by knockout, decision, disqualification, or other recognized conclusion. Traders holding shares in the winning outcome will receive their payout, while losing positions expire worthless. Resolution timing depends on when the event is officially confirmed and the market administrator processes the settlement.
Key catalysts include fighter training updates, injury announcements, or public statements from either camp that shift perceived readiness or confidence. Media coverage, expert analysis, and betting action at major sportsbooks can also influence trader positioning on this market. Weigh-in results, recent performance footage, or changes in fight odds at traditional bookmakers may prompt traders to reassess their positions. Closer to the event date, late-breaking news—such as rule changes, venue updates, or unexpected fighter statements—could trigger sharp repricing as new information reaches the market.