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: Aug 25, 5:03 PM EST
Polymarket
This market refers to the tennis match between Aidan Mayo and Matthew Forbes in the Kingston 2, originally scheduled for August 25, 2026 at 2:00PM ET. This market will resolve to 'Aidan Mayo' if Aidan Mayo advances against Matthew Forbes. This market will resolve to 'Matthew Forbes' if Matthew Forbes advances against Aidan Mayo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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 Aidan Mayo and Matthew Forbes in the Kingston 2, originally scheduled for August 25, 2026 at 2:00PM ET. This market will resolve to 'Aidan Mayo' if Aidan Mayo advances against Matthew Forbes. This market will resolve to 'Matthew Forbes' if Matthew Forbes advances against Aidan Mayo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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.
Compared to traditional sportsbook odds, prediction market odds for this market often reflect a more nuanced range of probabilities shaped by engaged fans and analysts. While sportsbooks may set their lines based on broader public betting trends and adjusted margins, prediction markets let participants directly price outcomes, sometimes capturing sharper or more volatile shifts ahead of the event.
This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official fight outcome — a win, loss, or draw — as reported through trusted news outlets and event organizers, ensuring an impartial and transparent resolution.