TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 31, 10:20 PM EST
Polymarket
This market refers to the tennis match between Jerry Roddick and Nikita Filin in the M25 Las Vegas, NV, Main Draw, originally scheduled for October 31, 2026 at 2:00PM ET. This market will resolve to 'Jerry Roddick' if Jerry Roddick advances against Nikita Filin. This market will resolve to 'Nikita Filin' if Nikita Filin advances against Jerry Roddick. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 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 Jerry Roddick and Nikita Filin in the M25 Las Vegas, NV, Main Draw, originally scheduled for October 31, 2026 at 2:00PM ET. This market will resolve to 'Jerry Roddick' if Jerry Roddick advances against Nikita Filin. This market will resolve to 'Nikita Filin' if Nikita Filin advances against Jerry Roddick. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 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 differing from those offered by traditional sportsbooks. Sportsbooks set initial lines based on their own analysis, while this market evolves as traders buy and sell contracts based on new information and their own insights. It’s common to see discrepancies, especially before significant events or when public opinion shifts. Examining these differences can reveal where the crowd believes sportsbooks may be over or underestimating the probability of a particular outcome.
On Polymarket, this market is priced through a continuous auction mechanism where traders can buy and sell contracts representing their belief about the outcome of the Roddick vs Filin match. The price of a contract reflects the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to reflect the collective assessment. Higher volume generally indicates greater confidence in the market's accuracy, and the current volume is $460.
This market resolves around Nov 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Roddick vs Filin match, as reported by recognized sports authorities. The platform will then determine the winning contract based on this official outcome. Traders holding the winning contract will be entitled to a payout based on the final market price at resolution.
Several factors could influence the price of this market before Nov 7, 2026. Any news regarding player injuries, changes in playing conditions, or strategic announcements from either player could significantly shift trader sentiment. Unexpected upsets in other related matches or shifts in public perception based on expert analysis could also play a role. Monitoring these signals and how they are interpreted by the market participants is key to understanding potential price movements.