TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 13, 2:00 PM EST
Polymarket
This market refers to the doubles tennis match between Sawangkaew/Wong and Cross/Rogers in the Newport, originally scheduled for July 6, 2026 at 2:00PM ET. This market will resolve to 'Sawangkaew/Wong' if the team of Sawangkaew/Wong advances against Cross/Rogers. This market will resolve to 'Cross/Rogers' if the team of Cross/Rogers advances against Sawangkaew/Wong. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Sawangkaew/Wong and Cross/Rogers in the Newport, originally scheduled for July 6, 2026 at 2:00PM ET. This market will resolve to 'Sawangkaew/Wong' if the team of Sawangkaew/Wong advances against Cross/Rogers. This market will resolve to 'Cross/Rogers' if the team of Cross/Rogers advances against Sawangkaew/Wong. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and audiences. Sportsbooks set odds to balance their liability and profit margin, while prediction markets aggregate the collective beliefs of traders who have financial incentive to forecast accurately. This market reflects pure crowd sentiment without the sportsbook's built-in margin, though both sources can offer valuable perspective on the likely outcome. Comparing the two can highlight where professional oddsmakers and the broader trading community see different probabilities.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price of a winning share reflects the platform's aggregate forecast. As more traders buy or sell shares, the price adjusts to balance supply and demand, ensuring the odds stay responsive to new information and shifting expectations about the doubles match.
This market resolves around Jul 13, 2026, once the Newport doubles match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which team wins the match, with no ambiguity about the final score or winner. Traders holding shares in the winning outcome will receive their payout once the event is officially settled and the market closes.
Key catalysts include player injuries, recent form and head-to-head records, court conditions at Newport, and any roster or partnership changes announced before the match. Betting activity from sharp traders or large position shifts can also trigger price moves as the market reprices based on new information. Media coverage, expert analysis, and updates on player fitness will likely influence trader sentiment in the days leading up to the event, potentially shifting the odds significantly.