TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 12, 6:56 AM EST
Polymarket
This market refers to the tennis match between Hazem Naw and Oscar Brown in the M15 Monastir, Main Draw, originally scheduled for September 12, 2026 at 4:30AM ET. This market will resolve to 'Hazem Naw' if Hazem Naw advances against Oscar Brown. This market will resolve to 'Oscar Brown' if Oscar Brown advances against Hazem Naw. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 26, 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 Hazem Naw and Oscar Brown in the M15 Monastir, Main Draw, originally scheduled for September 12, 2026 at 4:30AM ET. This market will resolve to 'Hazem Naw' if Hazem Naw advances against Oscar Brown. This market will resolve to 'Oscar Brown' if Oscar Brown advances against Hazem Naw. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 26, 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, often incorporating information and analysis beyond what’s readily available to traditional sportsbooks. While sportsbooks set initial lines based on statistical models and expert opinions, this market allows anyone to trade on their beliefs, potentially leading to odds that more accurately predict the outcome. Discrepancies can arise due to differing levels of information, biases, or simply the dynamics of supply and demand within each venue. It's common to see prediction markets react more quickly to new information than sportsbooks.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the probability of a particular outcome. The price of these shares directly reflects the market’s consensus view. 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 new information and changing sentiment. The current price indicates the implied probability of a given player winning, with higher prices suggesting a greater likelihood of success. The market’s depth – the number of shares available at different price points – also provides insight into the strength of conviction among traders.
This market resolves around Sep 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Monastir tennis match between Hazem Naw and Oscar Brown. The platform will verify the winner against established tennis authorities and publicly available data. The market will then settle, and traders will receive payouts based on their holdings in the winning outcome. It’s important to monitor the event closely as Sep 19, 2026 approaches to understand any potential factors influencing the final result.
Several factors could influence trading activity and move this market before resolution. Any news regarding player form, injuries, or changes in playing conditions would likely have an impact. Unexpected results in preceding matches for either player, or even broader tournament upsets, could shift sentiment. Publicly available analysis from tennis experts, while not directly factored into the market, could also influence trader behavior. Finally, significant trading volume itself can create momentum, driving prices up or down as traders react to each other’s actions.