TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 8:40 AM EST
Polymarket
This market refers to the tennis match between Francesco Maestrelli and Alafia Ayeni in the Istanbul 3, originally scheduled for September 9, 2026 at 3:00AM ET. This market will resolve to 'Francesco Maestrelli' if Francesco Maestrelli advances against Alafia Ayeni. This market will resolve to 'Alafia Ayeni' if Alafia Ayeni advances against Francesco Maestrelli. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Francesco Maestrelli and Alafia Ayeni in the Istanbul 3, originally scheduled for September 9, 2026 at 3:00AM ET. This market will resolve to 'Francesco Maestrelli' if Francesco Maestrelli advances against Alafia Ayeni. This market will resolve to 'Alafia Ayeni' if Alafia Ayeni advances against Francesco Maestrelli. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 ATP Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from those offered by traditional sportsbooks. Sportsbooks often set initial lines to balance their risk, while this market allows traders to freely adjust probabilities based on their own analysis and information. If sportsbook odds significantly diverge from those seen here, it might indicate differing opinions on the likely outcome of the Maestrelli vs Ayeni match. It’s important to remember that both represent probabilities, but are formed through different mechanisms.
This market resolves around Sep 16, 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 Maestrelli vs Ayeni match, as reported by recognized sports authorities. Traders will be able to see the final outcome reflected in the market's settlement data following the event's completion. The outcome will be determined by which competitor wins the match.
Several factors could influence trading activity in this market before Sep 16, 2026. Any news regarding player injuries, changes in coaching strategy, or unexpected performance in prior matches for either Francesco Maestrelli or Alafia Ayeni could shift trader sentiment. Significant media coverage or analysis predicting a clear advantage for one competitor could also drive price movements. Unexpected developments in the lead-up to the match, such as weather conditions or venue changes, might also impact the market.