TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 17, 6:45 AM EST
Polymarket
This market refers to the tennis match between Sarra Attig and Aspen Schuman in the ITF Women Monastir, originally scheduled for June 10, 2026 at 6:45AM ET. This market will resolve to 'Sarra Attig' if Sarra Attig advances against Aspen Schuman. This market will resolve to 'Aspen Schuman' if Aspen Schuman advances against Sarra Attig. 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 on Polymarket often differ from traditional sportsbook lines because they reflect decentralized trader consensus rather than bookmaker risk management and margins. Sportsbooks adjust odds to balance liability; prediction markets price based on participant belief. For the Attig vs Schuman match, comparing Polymarket implied probabilities to major sportsbook spreads can reveal where professional oddsmakers and decentralized traders diverge. These differences may highlight value or signal where informed traders see edge relative to conventional betting markets.
The market resolves at Jun 17, 2026, following the completion of the ITF Monastir match between Sarra Attig and Aspen Schuman. Resolution is determined by the official match result as recorded by the ITF. The winning outcome is the player who defeats her opponent in the completed match. Once the match concludes and the result is confirmed, the market settles and traders' positions are finalized based on which outcome occurred.
Key catalysts for price movement include recent player form, head-to-head history, injury reports, court surface conditions at Monastir, and pre-match news. Attig's recent ITF results, Schuman's fitness and confidence, and any coaching or equipment changes can shift trader sentiment. Weather conditions on match day and live match momentum during play will also drive volatility. Social media, tennis analyst commentary, and betting syndicate activity may trigger rapid repricing as new information reaches the market before and during the event.