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 23, 6:00 AM EST
Polymarket
This market refers to the doubles tennis match between Charaeva/Kulambayeva and Perez/Ibragimova in the Iasi Open, originally scheduled for July 16, 2026 at 6:00AM ET. This market will resolve to 'Charaeva/Kulambayeva' if the team of Charaeva/Kulambayeva advances against Perez/Ibragimova. This market will resolve to 'Perez/Ibragimova' if the team of Perez/Ibragimova advances against Charaeva/Kulambayeva. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Charaeva/Kulambayeva and Perez/Ibragimova in the Iasi Open, originally scheduled for July 16, 2026 at 6:00AM ET. This market will resolve to 'Charaeva/Kulambayeva' if the team of Charaeva/Kulambayeva advances against Perez/Ibragimova. This market will resolve to 'Perez/Ibragimova' if the team of Perez/Ibragimova advances against Charaeva/Kulambayeva. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds and traditional 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 let traders freely price outcomes based on their beliefs. For this market, comparing the implied probability on Polymarket to consensus sportsbook lines can reveal where the crowd's conviction differs from professional oddsmakers. Sharper traders sometimes exploit these gaps, making prediction markets a useful signal alongside conventional betting venues.
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 of each share reflects the collective assessment of that outcome's likelihood. As more traders buy or sell shares for a particular pairing, the price adjusts automatically. This mechanism ensures transparent, friction-free pricing without reliance on a traditional order book or human market maker.
This market resolves around Jul 23, 2026, once the Iasi Open women's doubles final concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official tournament result, determining which pairing wins the match. Until that point, traders can continue to buy and sell shares as new information emerges, injuries are announced, or other factors shift expectations about the likely winner.
Several factors could shift prices in this market before Jul 23, 2026. Player injuries, recent form, head-to-head records, and court conditions at the venue are all potential catalysts. News about lineup changes, coaching adjustments, or off-court developments involving any of the four competitors could also trigger repricing. Additionally, results from warm-up tournaments or practice sessions may influence trader confidence. As the event date approaches, late-breaking information tends to drive the most volatile moves.