TOTAL VOLUME:
$154.8b
24H VOL:
$260,393,102
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,894,304,386
408,643
Markets across
39,771
events
MATCHED EVENTS:
4,493
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 15, 8:04 AM EST
Polymarket
This market refers to the tennis match between Nikita Mashtakov and Henry Best in the M15 Bol, Main Draw, originally scheduled for October 15, 2026 at 3:30AM ET. This market will resolve to 'Nikita Mashtakov' if Nikita Mashtakov advances against Henry Best. This market will resolve to 'Henry Best' if Henry Best advances against Nikita Mashtakov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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 Nikita Mashtakov and Henry Best in the M15 Bol, Main Draw, originally scheduled for October 15, 2026 at 3:30AM ET. This market will resolve to 'Nikita Mashtakov' if Nikita Mashtakov advances against Henry Best. This market will resolve to 'Henry Best' if Henry Best advances against Nikita Mashtakov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance action, while this market allows traders to freely express their beliefs about the likely outcome. If a significant discrepancy exists, arbitrage opportunities may arise, where traders can profit by simultaneously betting on both Polymarket and a sportsbook. However, it's important to note that prediction markets and sportsbooks have different fee structures and liquidity levels, which can influence the observed odds.
This market resolves around Oct 22, 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 Mashtakov vs Best fight, as determined by the relevant sporting authorities. Any disputes or challenges to the official result will be considered in the resolution process, ensuring a fair and accurate outcome for all traders participating in this market. The outcome will be determined by who wins the fight.
Several signals or events could significantly move this market before Oct 22, 2026. News regarding injuries to either fighter, changes in their training regimens, or even public statements expressing confidence or doubt could all influence trading activity. Unexpected developments in the lead-up to the fight, such as changes to the fight's location or rules, could also cause shifts in the market. Furthermore, any significant betting activity from well-known or respected traders could also impact the price of shares in this market.