TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 8:00 PM EST
Polymarket
This market refers to the doubles tennis match between Bertola/Echargui and Lammons/Withrow in the Lincoln, originally scheduled for July 16, 2026 at 8:00PM ET. This market will resolve to 'Bertola/Echargui' if the team of Bertola/Echargui advances against Lammons/Withrow. This market will resolve to 'Lammons/Withrow' if the team of Lammons/Withrow advances against Bertola/Echargui. 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 Bertola/Echargui and Lammons/Withrow in the Lincoln, originally scheduled for July 16, 2026 at 8:00PM ET. This market will resolve to 'Bertola/Echargui' if the team of Bertola/Echargui advances against Lammons/Withrow. This market will resolve to 'Lammons/Withrow' if the team of Lammons/Withrow advances against Bertola/Echargui. 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show different implied probabilities than traditional sports betting sites, especially as new information emerges or as one venue attracts more volume than another. Comparing the two can reveal where the crowd sees value relative to professional oddsmakers.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time odds. 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 price you see reflects the current ratio of buy and sell orders. As more traders back one pairing, the price of that outcome rises and the opposing outcome falls, creating a self-balancing mechanism that keeps the market efficient and responsive to new developments.
This market resolves around Jul 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning pairing will be determined by the official match result, and resolution typically occurs shortly after the final score is recorded and publicly available. Traders should monitor official tennis sources and event updates as the date approaches to stay informed of any scheduling changes or other factors that might affect timing.
Key catalysts include player injury reports, recent head-to-head performance data, court surface conditions at Lincoln, and any roster or partnership changes announced before the match. Betting activity from sharp traders or large position shifts can also drive price swings as new information enters the market. Weather forecasts, player form trends, and updates from official tournament sources will likely influence trader positioning as the event date approaches. Monitor sports news outlets and official announcements for developments that could reshape expectations.