TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 23, 5:05 PM EST
Polymarket
This market refers to the tennis match between Abedallah Shelbayh and Andres Andrade in the San Diego 2, originally scheduled for September 21, 2026 at 1:00PM ET. This market will resolve to 'Abedallah Shelbayh' if Abedallah Shelbayh advances against Andres Andrade. This market will resolve to 'Andres Andrade' if Andres Andrade advances against Abedallah Shelbayh. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 Abedallah Shelbayh and Andres Andrade in the San Diego 2, originally scheduled for September 21, 2026 at 1:00PM ET. This market will resolve to 'Abedallah Shelbayh' if Abedallah Shelbayh advances against Andres Andrade. This market will resolve to 'Andres Andrade' if Andres Andrade advances against Abedallah Shelbayh. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 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 express their own beliefs about the likely outcome of the Shelbayh vs Andrade fight. Discrepancies can arise due to differing information, biases, or simply the dynamic nature of a decentralized market. It's common to see prediction markets move more quickly to incorporate new information than sportsbooks, especially as the event approaches.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of a particular outcome. As more shares are purchased for one outcome, its price increases, reflecting a higher perceived chance of occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share directly corresponds to the implied probability of that outcome, allowing traders to express and profit from their informed opinions about the Shelbayh vs Andrade fight. The market dynamically adjusts based on supply and demand.
This market resolves around Sep 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the official result of the Shelbayh vs Andrade fight, as determined by the relevant boxing authorities. The platform will verify the result against established sources to ensure accuracy and fairness. Traders will then be able to claim their winnings or adjust their positions based on the final outcome of the fight.
Several factors could influence the trading activity in this market leading up to Sep 28, 2026. News regarding fighter injuries, changes in training regimens, or even pre-fight press conference statements could all shift trader sentiment. Unexpected betting patterns in traditional sportsbooks might also be considered. Furthermore, any updates on the fighters’ physical or mental condition, or even analysis from boxing experts, could cause significant price movements in this market for the Shelbayh vs Andrade fight.