TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 10, 8:49 AM EST
Polymarket
This market tracks whether the tennis match between Moez Echargui and Billy Harris in Cassis will be completed. Currently, Polymarket gives a 100.0% probability to “Cassis: Completed Match: Moez Echargui vs Billy Harris”. Resolution will be based on the official scores reported at https://www.atptour.com/en/scores/current. Keep an eye on the originally scheduled match time of September 9, 2026 at 5:00AM ET, as that will indicate whether the match proceeds as planned and ultimately resolves this market.
This market refers to the tennis match between Moez Echargui and Billy Harris in the Cassis, originally scheduled for September 9, 2026 at 5:00AM ET. This market will resolve to 'Moez Echargui' if Moez Echargui advances against Billy Harris. This market will resolve to 'Billy Harris' if Billy Harris advances against Moez Echargui. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 offer a different perspective than those found at traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, while this market aims to represent the true probability as assessed by traders. Discrepancies can arise due to differing levels of information, market participants, and risk assessment. If you find a significant difference between the odds here and those offered by sportsbooks, it could indicate an opportunity for value, reflecting differing beliefs about the likely outcome of the Cassis tennis match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the implied probability of each player winning. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price fluctuates based on supply and demand, meaning if more people believe Moez Echargui will win, the price of shares representing his victory will increase, and vice versa. This dynamic pricing ensures the market reflects the collective wisdom of the crowd.
This market resolves around Sep 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Cassis tennis match between Moez Echargui and Billy Harris. The winning player, as declared by the official tournament organizers, will determine the outcome of this market. Any potential disputes will be assessed based on widely available and accepted sources of information regarding the match's result.
Several factors could influence the trading activity and price movement in this market. News regarding player injuries, changes in playing conditions, or even significant shifts in public opinion could all impact the perceived probabilities. Unexpected upsets in other matches featuring either player could also affect confidence levels. Furthermore, any updates on the players' recent performance or training could lead to adjustments in the market, as traders react to new information before the Cassis tennis match takes place.