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 15, 4:30 AM EST
Polymarket
This market refers to the tennis match between Sara Milanese and Yasmin Ezzat in the ITF Women Monastir, originally scheduled for July 8, 2026 at 4:30AM ET. This market will resolve to 'Sara Milanese' if Sara Milanese advances against Yasmin Ezzat. This market will resolve to 'Yasmin Ezzat' if Yasmin Ezzat advances against Sara Milanese. 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 Sara Milanese and Yasmin Ezzat in the ITF Women Monastir, originally scheduled for July 8, 2026 at 4:30AM ET. This market will resolve to 'Sara Milanese' if Sara Milanese advances against Yasmin Ezzat. This market will resolve to 'Yasmin Ezzat' if Yasmin Ezzat advances against Sara Milanese. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader belief and arbitrage. This market aggregates the views of thousands of independent forecasters with real money at stake, which can surface insights sportsbooks miss—or lag behind them during sharp early movement. Comparing the two can reveal where consensus breaks down and which venue offers better value.
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. Each share represents a claim on one possible result, and the price you see reflects the current ratio of buy and sell pressure. As new information emerges—injury reports, recent form, or head-to-head history—traders adjust their positions, moving the odds in real time. The market price converges toward the true probability as traders compete to profit from mispricings.
This market resolves around Jul 15, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the ITF Monastir event. Resolution happens after the event is confirmed through established sports data sources, ensuring accuracy and preventing disputes. Traders holding shares in the winning outcome receive their payout once verification is complete.
Several factors can shift odds before Jul 15, 2026. Recent tournament results and head-to-head records between the two players often trigger repricing as traders update their models. Injury announcements, withdrawal news, or changes in player ranking can swing sentiment sharply. Court surface conditions and weather forecasts closer to match day may also influence trading, since both players' strengths vary by conditions. Media coverage and expert commentary can sway retail traders, while sharp bettors may exploit slow-moving consensus by taking contrarian positions.