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: Jul 24, 3:00 AM EST
Polymarket
This market tracks whether the tennis match between Yulia Putintseva and Mayar Sherif at the Iasi Open will go over or under 2.5 total sets. On Polymarket, the over 2.5 sets outcome is trading at 100.0%. Resolution will be determined by official WTA records at wtatennis.com. Watch for the match result on July 24, 2026, the resolution date when the final set count will be confirmed.
This market refers to the tennis match between Yulia Putintseva and Mayar Sherif in the Iasi Open, originally scheduled for July 17, 2026 at 3:00AM ET. This market will resolve to 'Yulia Putintseva' if Yulia Putintseva advances against Mayar Sherif. This market will resolve to 'Mayar Sherif' if Mayar Sherif advances against Yulia Putintseva. 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 collective beliefs of traders who have real money at stake on outcomes. For this market, comparing the implied probability here to major sportsbook lines can reveal whether traders are pricing the match differently than bookmakers. Such differences may highlight undervalued or overvalued outcomes worth investigating further.
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 mechanism where traders buy and sell shares representing each outcome. The price of each share reflects the current probability assigned by the market; as traders buy or sell, the price adjusts dynamically. Your potential profit or loss depends on the entry price you choose and the final outcome. The more traders participate, the more efficient the price discovery tends to become, though early markets may show wider spreads than heavily traded events.
This market resolves around Jul 24, 2026, with the outcome confirmed once the tennis match is verifiable from credible public reporting. The result will reflect the official winner of the Iasi Open match between the two competitors. Once the event concludes and the result is publicly available, the market will settle automatically, and traders holding the winning outcome will receive their payout. Ensure you understand the exact resolution timing so you can manage your position accordingly.
Several factors may shift trader sentiment before the match concludes. Recent player form, head-to-head records, court surface preference, and injury updates can all influence how traders reassess the probabilities. News about either player's performance in warm-up tournaments or training may trigger price movements. Additionally, real-time match developments—such as early set results or momentum swings during play—typically drive significant trading activity and repricing. Monitoring these catalysts helps you anticipate market moves and time your trades strategically.