TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 4:30 AM EST
Polymarket
This market refers to the tennis match between Sarah Rakotomanga and Mia Ristic in the Brescia, originally scheduled for June 17, 2026 at 4:30AM ET. This market will resolve to 'Sarah Rakotomanga' if Sarah Rakotomanga advances against Mia Ristic. This market will resolve to 'Mia Ristic' if Mia Ristic advances against Sarah Rakotomanga. 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 Sarah Rakotomanga and Mia Ristic in the Brescia, originally scheduled for June 17, 2026 at 4:30AM ET. This market will resolve to 'Sarah Rakotomanga' if Sarah Rakotomanga advances against Mia Ristic. This market will resolve to 'Mia Ristic' if Mia Ristic advances against Sarah Rakotomanga. 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 sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance liability and extract a margin, while prediction markets are driven by trader consensus without a built-in house edge. Prediction markets can sometimes offer sharper or earlier signals because traders have direct financial exposure to accuracy. However, sportsbooks may incorporate additional data or risk management that prediction markets lack. Comparing the two can reveal where one venue sees value the other has missed.
On Polymarket, this market is priced through an automated market maker that adjusts odds based on the ratio of shares held for each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing their belief in a particular result, and the price of each share moves continuously as the balance between outcomes shifts. The more capital flowing into one outcome, the higher its implied probability climbs. This mechanism ensures liquidity and allows traders to enter or exit positions at transparent, real-time prices throughout the market's lifetime.
This market resolves around Jun 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official result of the match as documented by reliable sports sources. Traders holding shares in the winning outcome will receive their payout once the event concludes and the result is finalized. Until that point, prices may fluctuate based on pre-match analysis, player form, and other relevant information.
Several factors could shift odds before the match takes place. Player injuries, withdrawals, or fitness updates announced in the days leading up to the event typically trigger sharp price moves. Recent tournament performance, head-to-head records, and surface conditions in Brescia may influence trader positioning. Weather forecasts, court preparation details, or changes to the match schedule could also sway sentiment. Media coverage highlighting form or momentum swings often correlates with volume spikes. Any official announcements from the tournament organizers may prompt repricing as new information reaches the market.