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 21, 4:00 AM EST
Polymarket
This market refers to the doubles tennis match between Paulson/Vliegen and Taylor/Vance in the Bunschoten, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Paulson/Vliegen' if the team of Paulson/Vliegen advances against Taylor/Vance. This market will resolve to 'Taylor/Vance' if the team of Taylor/Vance advances against Paulson/Vliegen. 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 Paulson/Vliegen and Taylor/Vance in the Bunschoten, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Paulson/Vliegen' if the team of Paulson/Vliegen advances against Taylor/Vance. This market will resolve to 'Taylor/Vance' if the team of Taylor/Vance advances against Paulson/Vliegen. 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 protect their margin, while prediction markets aggregate beliefs from traders risking real capital on outcomes. Prediction markets typically incorporate information more dynamically and can react faster to breaking news or shifts in player form. However, sportsbook odds benefit from professional oddsmakers' expertise and sharp action. Comparing this market's implied probability to major sportsbook lines can reveal where the crowd sees value or where consensus differs.
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. Shares representing each outcome trade continuously, and the price of each share reflects the crowd's collective belief about that result. As more capital flows into one outcome, its price rises and the opposing outcome's price falls, maintaining a dynamic equilibrium. Traders can enter or exit positions at any time before the market closes, and the final price snapshot at resolution determines payouts. This mechanism ensures prices stay responsive to new information and participant conviction.
This market resolves around Jul 21, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices may fluctuate as participants update their expectations based on pre-match news, player updates, or other relevant signals. Resolution is final once the event is officially documented, and payouts are distributed to holders of the winning outcome shares.
Several factors could shift prices before Jul 21, 2026. Injury announcements or lineup changes for either team would likely trigger sharp repricing, as would recent form updates or head-to-head history becoming public. Weather conditions at the venue, court surface reports, or coaching adjustments could also influence trader sentiment. Media coverage highlighting one pair's strengths or weaknesses may drive volume spikes. Closer to match time, warm-up reports or last-minute roster confirmations often catalyze final price moves. Tracking these signals in real time helps you anticipate where this market might pivot.