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: Sep 10, 8:54 AM EST
Polymarket
This market refers to the tennis match between Leo Deflandre and Matthew Carroll in the M15 Monastir, Main Draw, originally scheduled for September 10, 2026 at 5:00AM ET. This market will resolve to 'Leo Deflandre' if Leo Deflandre advances against Matthew Carroll. This market will resolve to 'Matthew Carroll' if Matthew Carroll advances against Leo Deflandre. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Leo Deflandre and Matthew Carroll in the M15 Monastir, Main Draw, originally scheduled for September 10, 2026 at 5:00AM ET. This market will resolve to 'Leo Deflandre' if Leo Deflandre advances against Matthew Carroll. This market will resolve to 'Matthew Carroll' if Matthew Carroll advances against Leo Deflandre. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 2026, 11:59 PM ET (14 days after the scheduled start), 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 often reflect the collective wisdom of a diverse group of bettors, potentially offering a different perspective compared to traditional sportsbooks. Sportsbook odds are typically set by a smaller team of professionals, and can be influenced by factors like house bias or promotional offers. This market, like others on Polymarket, allows for a more open and fluid assessment of probabilities, potentially identifying discrepancies between public perception and expert opinion. It’s worth comparing the implied probabilities to those offered by sportsbooks to see where the differences lie.
This market resolves around Sep 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the M15 Monastir match between Leo Deflandre and Matthew Carroll. Traders will be able to see the final outcome and associated payouts on Polymarket once the event has concluded and the results are officially available. The platform will verify the result against trusted sources to ensure accuracy and fair settlement.
Several factors could influence the price of this market before Sep 17, 2026. Any news regarding player form, injuries, or changes in playing conditions could shift expectations. Unexpected announcements about the match schedule or venue could also cause movement. Furthermore, significant betting activity – a large influx of volume on a particular outcome – can quickly change the implied probabilities. Monitoring tennis news and observing trading volume on Polymarket will be key to understanding potential shifts in this market.