TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 4:00 AM EST
Polymarket
This market refers to the tennis match between Martyna Kubka and Georgina Hays in the ITF Women Don Benito, originally scheduled for July 9, 2026 at 4:00AM ET. This market will resolve to 'Martyna Kubka' if Martyna Kubka advances against Georgina Hays. This market will resolve to 'Georgina Hays' if Georgina Hays advances against Martyna Kubka. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Martyna Kubka and Georgina Hays in the ITF Women Don Benito, originally scheduled for July 9, 2026 at 4:00AM ET. This market will resolve to 'Martyna Kubka' if Martyna Kubka advances against Georgina Hays. This market will resolve to 'Georgina Hays' if Georgina Hays advances against Martyna Kubka. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are priced by traders seeking to profit from accurate forecasts. Prediction markets typically incorporate real-time information and can adjust faster than traditional sportsbooks when new developments emerge. However, sportsbooks may offer tighter spreads and more liquidity in some cases. Comparing the two can reveal where smart money is positioning itself and highlight potential value discrepancies between venues.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate of all participants; as new information surfaces or sentiment shifts, traders adjust their positions, and prices move accordingly. Shares are fractional and range from 0 to 1 cent, with the sum of all outcome prices equaling 1 dollar. This mechanism ensures continuous price discovery and allows you to enter or exit positions at transparent, real-time rates determined entirely by supply and demand.
This market resolves around Jul 16, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, determining which player prevailed. Until that point, traders can continue to buy and sell shares as new information and match developments influence their expectations. Resolution is final once the event is officially documented and the platform confirms the result.
Several factors may shift trader positioning in this market. Recent performance data, head-to-head records, and current form of both players can trigger repricing as new match statistics emerge. Injury reports, weather conditions at the venue, or changes in court surface conditions may also influence sentiment. Betting action from professional syndicates or sharp money can move prices sharply if they accumulate large positions. Media coverage, expert commentary, and live match developments—such as early set results or momentum swings—will likely drive intraday volatility as traders update their forecasts in real time.