TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 22, 5:51 PM EST
Polymarket
This market refers to the tennis match between Gabriel Debru and Alex Rybakov in the Fort Worth, originally scheduled for October 22, 2026 at 11:00AM ET. This market will resolve to 'Gabriel Debru' if Gabriel Debru advances against Alex Rybakov. This market will resolve to 'Alex Rybakov' if Alex Rybakov advances against Gabriel Debru. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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 Gabriel Debru and Alex Rybakov in the Fort Worth, originally scheduled for October 22, 2026 at 11:00AM ET. This market will resolve to 'Gabriel Debru' if Gabriel Debru advances against Alex Rybakov. This market will resolve to 'Alex Rybakov' if Alex Rybakov advances against Gabriel Debru. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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 a different set of information and incentives than those found at traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, while prediction markets aim to represent the true probability of an event as determined by traders. This market, like others, may show discrepancies with sportsbook odds due to varying levels of information, differing participant motivations, and the influence of public opinion. It's common to see prediction markets respond more quickly to new information than sportsbooks, potentially offering a more accurate assessment of the event’s likelihood.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing different outcomes. The price of each share directly reflects the market's collective belief about the 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 and new information becomes available, the prices adjust accordingly, creating a dynamic and real-time assessment of the Debru vs Rybakov match. The market’s price is determined solely by supply and demand within Polymarket, and reflects the aggregated predictions of its users.
This market resolves around Oct 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Debru vs Rybakov match as reported by recognized sports authorities. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for the final result, as this will be the basis for settlement. The resolution process ensures a transparent and objective determination of the market’s outcome.
Several factors could influence the trading activity in this market leading up to Oct 29, 2026. News regarding player injuries, changes in coaching strategies, or even weather conditions could all shift trader sentiment. Unexpected announcements about the players’ form or any controversies surrounding the match would likely cause significant price movement. Public opinion, as reflected in polls or expert analyses, could also play a role, although the market’s price is ultimately driven by trading activity on Polymarket. Any significant development related to the athletes involved has the potential to impact the market.