TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 6:10 PM EST
Polymarket
This market refers to the doubles tennis match between Broady/Myneni and Maginley/Schoolkate in the Newport, originally scheduled for July 9, 2026 at 6:10PM ET. This market will resolve to 'Broady/Myneni' if the team of Broady/Myneni advances against Maginley/Schoolkate. This market will resolve to 'Maginley/Schoolkate' if the team of Maginley/Schoolkate advances against Broady/Myneni. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Broady/Myneni and Maginley/Schoolkate in the Newport, originally scheduled for July 9, 2026 at 6:10PM ET. This market will resolve to 'Broady/Myneni' if the team of Broady/Myneni advances against Maginley/Schoolkate. This market will resolve to 'Maginley/Schoolkate' if the team of Maginley/Schoolkate advances against Broady/Myneni. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. For this market, comparing the implied probability on Polymarket to published sportsbook lines can reveal whether professional bettors and casual traders disagree on the doubles pairing's chances. Persistent gaps may signal value or market inefficiency worth investigating before the match.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Participants buy or sell shares representing each outcome, and the platform's pricing algorithm adjusts the odds based on order flow and liquidity. Higher trading volume typically narrows the spread between bid and ask prices, making it cheaper to enter or exit a position. The current price reflects the aggregate belief of all active traders on the platform.
This market resolves around Jul 16, 2026, once the doubles match concludes and the result is verifiable from credible public reporting. The outcome is determined by which pairing wins the match according to official tournament records. Traders holding shares in the winning outcome receive their payout, while those on the losing side forfeit their stake. Resolution typically occurs within hours of the final point.
Several factors may shift odds before the match begins. Injury announcements or player withdrawals involving any of the four competitors would trigger sharp repricing. Recent form, head-to-head records, and court surface preference can influence trader positioning. News coverage, expert predictions, and late sportsbook line moves often prompt prediction market adjustments as well-informed traders react to fresh information. Close to match time, any last-minute weather or scheduling changes could also move this market significantly.