TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 6:30 AM EST
Polymarket
This market refers to the tennis match between Emma Mazzoni and Zoe Ulrich in the ITF Women Monastir, originally scheduled for July 8, 2026 at 6:30AM ET. This market will resolve to 'Emma Mazzoni' if Emma Mazzoni advances against Zoe Ulrich. This market will resolve to 'Zoe Ulrich' if Zoe Ulrich advances against Emma Mazzoni. 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 Emma Mazzoni and Zoe Ulrich in the ITF Women Monastir, originally scheduled for July 8, 2026 at 6:30AM ET. This market will resolve to 'Emma Mazzoni' if Emma Mazzoni advances against Zoe Ulrich. This market will resolve to 'Zoe Ulrich' if Zoe Ulrich advances against Emma Mazzoni. 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 manage risk, while prediction markets like Polymarket let traders directly stake capital on outcomes, creating a pure price-discovery mechanism. For this market, comparing Polymarket's implied probability to major sportsbook lines can reveal where professional bettors and casual traders disagree. Significant gaps may signal undervalued or overvalued outcomes, though both venues can be efficient. Monitoring both sources helps you spot arbitrage opportunities and validate your own forecast.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker (AMM) pool. 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 collective bets of all participants. As more traders back one outcome, its price rises and the opposing outcome's price falls. The current odds are determined entirely by supply and demand on the platform, with no central authority adjusting lines. This mechanism ensures prices update continuously as new information emerges or sentiment shifts.
This market resolves around Jul 15, 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—which player wins the ITF Monastir event. You do not need to take any action; the platform will settle all positions automatically once the event is finalized. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. Mark your calendar so you know when to expect resolution and can plan your exit strategy accordingly.
Several factors could shift odds before the match plays out. Recent form and head-to-head records between Mazzoni and Ulrich often drive early trading. Injury announcements, court surface conditions at Monastir, or changes in player ranking or confidence can trigger sharp moves. Tournament draws and seeding updates may also influence expectations. As the match date approaches, any news about either player's fitness, mental state, or recent performances will likely spark trading activity. Close to match time, pre-match betting patterns and expert commentary can accelerate price swings. Monitor tennis news and social media for developments that could reshape the market.