TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 24, 9:24 PM EST
Polymarket
This market refers to the tennis match between Jenson Brooksby and Gabriel Debru in the Fort Worth, originally scheduled for October 24, 2026 at 5:30PM ET. This market will resolve to 'Jenson Brooksby' if Jenson Brooksby advances against Gabriel Debru. This market will resolve to 'Gabriel Debru' if Gabriel Debru advances against Jenson Brooksby. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 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 Jenson Brooksby and Gabriel Debru in the Fort Worth, originally scheduled for October 24, 2026 at 5:30PM ET. This market will resolve to 'Jenson Brooksby' if Jenson Brooksby advances against Gabriel Debru. This market will resolve to 'Gabriel Debru' if Gabriel Debru advances against Jenson Brooksby. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market is driven by individuals willing to put their capital behind their beliefs. It’s common to see discrepancies emerge, especially as new information becomes available or public sentiment shifts. Comparing the odds can be a useful exercise for informed decision-making, but it's important to remember that both represent probabilities as perceived by different groups.
On Polymarket, this market is priced through a continuous, decentralized exchange where traders buy and sell shares representing their belief in the outcome of the Brooksby vs Debru match. The price of these shares fluctuates based on supply and demand, effectively creating a real-time probability assessment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares in a particular outcome, the price increases, reflecting a higher perceived chance of that outcome occurring. The market is open until it resolves, allowing traders to adjust their positions as new information emerges.
This market resolves around Oct 31, 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 Jenson Brooksby versus Gabriel Debru tennis match. The platform will verify the result against established sports data sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence this market before it resolves. Any news regarding player injuries, changes in playing conditions, or even significant shifts in public perception could impact trading activity. Unexpected performance in other matches leading up to the event, or even weather forecasts affecting the court surface, could also play a role. Major upsets in related tournaments or commentary from tennis analysts could also shift sentiment and move the market. Monitoring these signals can help traders make more informed decisions.