TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 18, 1:00 PM EST
Polymarket
This market refers to the tennis match between Jose Pereira and Tristan McCormick in the Cali, Colombia, Qualifying, originally scheduled for October 18, 2026 at 11:00AM ET. This market will resolve to 'Jose Pereira' if Jose Pereira advances against Tristan McCormick. This market will resolve to 'Tristan McCormick' if Tristan McCormick advances against Jose Pereira. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Jose Pereira and Tristan McCormick in the Cali, Colombia, Qualifying, originally scheduled for October 18, 2026 at 11:00AM ET. This market will resolve to 'Jose Pereira' if Jose Pereira advances against Tristan McCormick. This market will resolve to 'Tristan McCormick' if Tristan McCormick advances against Jose Pereira. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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.
Often, prediction market odds reflect a wisdom-of-the-crowd perspective that differs from traditional sportsbooks. Sportsbooks set initial lines to balance action, and may be influenced by factors like public bias or promotional considerations. This market, however, is driven purely by individuals putting their capital at risk based on their own analysis. You may find that the implied probabilities on Polymarket diverge from those offered by sportsbooks, potentially highlighting discrepancies in perceived value or information. Examining these differences can be a valuable exercise for informed betting.
This market resolves around Oct 25, 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 Cali: Jose Pereira vs Tristan McCormick fight, as reported by established sports news sources. The platform will verify the result against these sources to determine which outcome is the winner. Traders who correctly predicted the outcome will receive a payout based on the final share price at the time of resolution.
Several factors could influence the price of shares in this market leading up to Oct 25, 2026. Any news regarding injuries to either fighter, changes in their training regimens, or updates on their physical condition could significantly shift the odds. Public sentiment, as reflected in media coverage and social media discussions, can also play a role. Unexpected announcements about the fight’s location or rules could also cause price fluctuations. Ultimately, any information that alters the perceived probability of either fighter winning is likely to move this market.