TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 5:00 AM EST
Polymarket
This market refers to the tennis match between Erika Andreeva and Mia Ristic in the Kitzbuehel, originally scheduled for July 15, 2026 at 5:00AM ET. This market will resolve to 'Erika Andreeva' if Erika Andreeva advances against Mia Ristic. This market will resolve to 'Mia Ristic' if Mia Ristic advances against Erika Andreeva. 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 tennis match between Erika Andreeva and Mia Ristic in the Kitzbuehel, originally scheduled for July 15, 2026 at 5:00AM ET. This market will resolve to 'Erika Andreeva' if Erika Andreeva advances against Mia Ristic. This market will resolve to 'Mia Ristic' if Mia Ristic advances against Erika Andreeva. 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 manage risk, while prediction markets aggregate the beliefs of traders who have real money at stake. This market may show higher or lower implied probabilities than major sportsbooks depending on which side attracts more informed trading activity. Comparing the two can reveal where smart money sees value relative to conventional betting lines.
On Polymarket, this market is priced through an automated market maker that converts trader positions into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the cumulative bets placed on each outcome; as more capital flows toward one side, the odds shift accordingly. Traders buy and sell shares representing each possible result, and the platform's algorithm ensures continuous pricing. This mechanism rewards early insight and punishes late positioning, creating incentives for accurate forecasting.
This market resolves around Jul 22, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which player wins the match at Kitzbuehel. Traders holding shares in the winning outcome will receive their payout, while incorrect positions expire worthless. Resolution timing depends on the official match schedule and the time required for results to be publicly confirmed.
Several factors may shift odds before the match begins. Recent player form, head-to-head records, and injury reports can trigger significant repricing as new information emerges. Court conditions at Kitzbuehel, weather forecasts, and any last-minute lineup changes will influence trader positioning. Media coverage and expert commentary may also sway sentiment. As the match date approaches, late-breaking news—such as fitness concerns or coaching adjustments—often drives sharp trading activity and rapid probability swings in this market.