TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 6:00 AM EST
Polymarket
This market refers to the doubles tennis match between Falkowska/Tkacheva and Prozorova/Shubladze in the Istanbul 2, originally scheduled for July 14, 2026 at 6:00AM ET. This market will resolve to 'Falkowska/Tkacheva' if the team of Falkowska/Tkacheva advances against Prozorova/Shubladze. This market will resolve to 'Prozorova/Shubladze' if the team of Prozorova/Shubladze advances against Falkowska/Tkacheva. 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 Falkowska/Tkacheva and Prozorova/Shubladze in the Istanbul 2, originally scheduled for July 14, 2026 at 6:00AM ET. This market will resolve to 'Falkowska/Tkacheva' if the team of Falkowska/Tkacheva advances against Prozorova/Shubladze. This market will resolve to 'Prozorova/Shubladze' if the team of Prozorova/Shubladze advances against Falkowska/Tkacheva. 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 protect their margin, while prediction markets aggregate the collective belief of traders risking real capital. In tennis doubles, sportsbook odds may lag behind prediction market repricing when new injury reports or lineup changes surface. Comparing the two can reveal value: if this market prices one pair significantly higher than major sportsbooks, it may signal either sharper market insight or temporary mispricing worth investigating.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome—a win for Falkowska/Tkacheva or a win for Prozorova/Shubladze—has its own price curve, and traders profit by correctly predicting which pair will prevail. The spread between bid and ask prices tightens as volume increases, rewarding early participants with better entry points. As the match approaches, prices typically converge toward either extreme as uncertainty resolves.
This market resolves around Jul 21, 2026, once the Istanbul 2 women's doubles match concludes and the result is verified against credible public sources. The outcome is determined by which pair wins the match; there is no draw in tennis. Traders holding positions on the winning side receive their payout, while those on the losing side forfeit their stake. Resolution is typically confirmed within hours of the final point, allowing quick settlement and capital redeployment.
Several catalysts can shift odds before the match begins. Injury announcements or withdrawal news involving any of the four players would trigger sharp repricing. Recent tournament results, head-to-head records, and court surface performance history all influence trader positioning. Weather conditions and match scheduling changes may also matter, as fatigue from back-to-back rounds can affect doubles chemistry. Media reports on player form or team dynamics, combined with late-money action from sharp bettors, often drive final price adjustments in the hours immediately before play starts.