TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 4:30 AM EST
Polymarket
This market refers to the tennis match between Elena Pridankina and Eva Maria Ionescu in the Iasi Open, Qualification, originally scheduled for July 12, 2026 at 4:30AM ET. This market will resolve to 'Elena Pridankina' if Elena Pridankina advances against Eva Maria Ionescu. This market will resolve to 'Eva Maria Ionescu' if Eva Maria Ionescu advances against Elena Pridankina. 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 Elena Pridankina and Eva Maria Ionescu in the Iasi Open, Qualification, originally scheduled for July 12, 2026 at 4:30AM ET. This market will resolve to 'Elena Pridankina' if Elena Pridankina advances against Eva Maria Ionescu. This market will resolve to 'Eva Maria Ionescu' if Eva Maria Ionescu advances against Elena Pridankina. 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 odds to balance action and protect their margins, while prediction markets are driven by traders risking real capital on outcomes they believe will occur. For this market, comparing the implied probability here to major sportsbook lines can reveal whether professional bettors and casual traders see the match differently. Significant gaps may signal value or highlight where one venue has fresher information.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders buy and sell shares representing each outcome. The price of each outcome reflects the aggregate belief of all participants at that moment. As traders deposit capital and place orders, the mechanism recalibrates to balance supply and demand, ensuring that prices move fluidly in response to new developments or 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 sources. The outcome will reflect which player advances from the qualification round. Until that point, prices will fluctuate as traders reassess probabilities based on player news, recent form, head-to-head records, and any other factors they believe influence the match.
Several catalysts may shift prices before the match. Announcements about player injuries, withdrawals, or fitness concerns can trigger sharp moves. Recent tournament results, practice reports, or updated rankings may also influence trader sentiment. Changes in betting odds at major sportsbooks can signal new information and prompt repricing here. Additionally, head-to-head records, surface preferences, or playing style matchups that traders reassess closer to the event date could drive volatility. Any official scheduling changes or venue updates would also matter.