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 19, 7:30 AM EST
Polymarket
This market refers to the tennis match between Martina Okalova and Ipek Oz in the Iasi Open, Qualification, originally scheduled for July 12, 2026 at 7:30AM ET. This market will resolve to 'Martina Okalova' if Martina Okalova advances against Ipek Oz. This market will resolve to 'Ipek Oz' if Ipek Oz advances against Martina Okalova. 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 Martina Okalova and Ipek Oz in the Iasi Open, Qualification, originally scheduled for July 12, 2026 at 7:30AM ET. This market will resolve to 'Martina Okalova' if Martina Okalova advances against Ipek Oz. This market will resolve to 'Ipek Oz' if Ipek Oz advances against Martina Okalova. 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 trader beliefs through continuous price discovery. For this market, comparing the current prediction market probability to major sportsbook spreads can reveal where professional oddsmakers and decentralized traders disagree. Significant gaps may signal undervalued or overvalued outcomes, though both sources carry their own biases and limitations.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each possible outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the cumulative positions of all participants; as more traders back one player, the price for that outcome rises and the alternative falls. Prices update in real time with each trade, ensuring the market continuously reprices based on new information and shifting expectations about the qualification match.
This market resolves around Jul 19, 2026, once the qualification match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official result of the Iasi Open qualification round between the two players. No further action is required from you; the platform automatically settles positions based on the confirmed match result. Early resolution is possible if the match is cancelled, retired, or otherwise does not reach completion under standard tennis rules.
Several factors may shift trader positioning before the match begins. Recent form, head-to-head records, and injury reports for either player can trigger significant repricing as new information emerges. Court surface preference, weather conditions at the venue, and seeding or ranking changes may also influence market sentiment. Betting action from professional syndicates or sudden social media attention can accelerate price swings. Monitor sports news outlets and official tournament updates for announcements that could reshape expectations about the likely winner of this qualification encounter.