TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 9:31 AM EST
Polymarket
This market refers to the doubles tennis match between Munk/Wright and Campos/Forcano in the Segovia, originally scheduled for July 21, 2026 at 5:00AM ET. This market will resolve to 'Munk/Wright' if the team of Munk/Wright advances against Campos/Forcano. This market will resolve to 'Campos/Forcano' if the team of Campos/Forcano advances against Munk/Wright. 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 Munk/Wright and Campos/Forcano in the Segovia, originally scheduled for July 21, 2026 at 5:00AM ET. This market will resolve to 'Munk/Wright' if the team of Munk/Wright advances against Campos/Forcano. This market will resolve to 'Campos/Forcano' if the team of Campos/Forcano advances against Munk/Wright. 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 who profit or lose based on accuracy. For this market, comparing the prediction market price to major sportsbook lines can reveal whether one venue perceives a higher or lower probability than the other. Traders often exploit these gaps, so monitoring both can signal where smart money is positioning itself.
On Polymarket, this market is priced through an automated market maker that updates odds continuously as traders place bets. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current probability reflects the aggregate belief of all participants; as more traders buy shares in one outcome, the price rises and the implied probability shifts. You can see the exact price at any moment and review the order history to understand how conviction has evolved. The mechanism ensures transparent, real-time pricing without intermediaries setting the line.
This market resolves around Jul 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the final result of the doubles match—which team wins the competition. Once the match concludes and the result is documented by reliable sources, the market will settle accordingly, paying out traders who correctly predicted the winner.
Several factors could shift trader sentiment before resolution. Injury announcements or lineup changes involving either pair could alter perceived match strength. Recent tournament performance, head-to-head records, and court conditions at the venue may prompt repricing as new information surfaces. Media coverage, expert analysis, and betting patterns on related markets can also influence how traders reassess the probabilities. Watch for any official updates from the tournament organizers or credible sports news outlets that might affect confidence in either team's chances.