TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 11:00 AM EST
Polymarket
This market refers to the doubles tennis match between Arias/Zeballos and Azkara/Erel in the Pozoblanco, originally scheduled for July 17, 2026 at 11:00AM ET. This market will resolve to 'Arias/Zeballos' if the team of Arias/Zeballos advances against Azkara/Erel. This market will resolve to 'Azkara/Erel' if the team of Azkara/Erel advances against Arias/Zeballos. 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 Arias/Zeballos and Azkara/Erel in the Pozoblanco, originally scheduled for July 17, 2026 at 11:00AM ET. This market will resolve to 'Arias/Zeballos' if the team of Arias/Zeballos advances against Azkara/Erel. This market will resolve to 'Azkara/Erel' if the team of Azkara/Erel advances against Arias/Zeballos. 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 odds to balance their book and lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show materially different probabilities than traditional sports betting sites, especially as new information emerges or as one venue attracts more volume than another. Comparing both can reveal where consensus is strongest.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. As participants buy or sell shares, the price adjusts continuously to reflect the latest consensus. The current odds reflect the aggregate belief of all active traders on the platform, with higher prices indicating stronger confidence in a particular outcome and lower prices signaling doubt or longer odds.
This market resolves around Jul 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the actual match result between the two doubles pairings. Once the tennis match concludes and the winner is officially recorded, the market will settle accordingly, paying out traders who correctly predicted the outcome.
Player injuries, withdrawals, or fitness updates announced before the match could significantly shift odds. Changes in recent form, head-to-head records, or court surface performance may also influence trader sentiment. News about tournament conditions, weather, or scheduling delays can trigger repricing. As the match date approaches, increased media coverage or expert commentary may draw new traders into the market, amplifying volatility. Finally, any official roster or lineup changes will likely prompt immediate market reaction.