TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 17, 8:00 AM EST
Polymarket
This market refers to the doubles tennis match between Jans/Whitehouse and Paulson/Vliegen in the Trieste, originally scheduled for July 10, 2026 at 8:00AM ET. This market will resolve to 'Jans/Whitehouse' if the team of Jans/Whitehouse advances against Paulson/Vliegen. This market will resolve to 'Paulson/Vliegen' if the team of Paulson/Vliegen advances against Jans/Whitehouse. 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 Jans/Whitehouse and Paulson/Vliegen in the Trieste, originally scheduled for July 10, 2026 at 8:00AM ET. This market will resolve to 'Jans/Whitehouse' if the team of Jans/Whitehouse advances against Paulson/Vliegen. This market will resolve to 'Paulson/Vliegen' if the team of Paulson/Vliegen advances against Jans/Whitehouse. 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 collective beliefs of traders who have real money at stake on accuracy. This market may show different implied probabilities than traditional sports betting sites, particularly if one venue has sharper information or different trader demographics. Comparing the two can reveal where consensus is strongest and where outlier views persist.
On Polymarket, this market is priced through an automated market maker that allows traders to buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective trading activity and current belief about which team will win. As traders place orders, the price adjusts dynamically to balance supply and demand, ensuring the market continuously incorporates new information and sentiment shifts throughout the lead-up to the event.
This market resolves around Jul 17, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winning team will be determined by the official result of the doubles match between Jans/Whitehouse and Paulson/Vliegen. Once the event concludes and the result is documented, the market will settle accordingly, with winning positions paid out and losing positions closed.
Several factors could shift trader sentiment before this market resolves. Announcements regarding player injuries, fitness updates, or roster changes for either team would likely trigger significant price movement. Recent tournament results, head-to-head records, and performance trends in lead-up matches can influence confidence in each outcome. Court conditions, weather forecasts, and any news about player form or motivation may also prompt traders to adjust their positions, causing notable swings in implied probability.