TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 27, 12:55 PM EST
Polymarket
This market refers to the tennis match between J.J. Wolf and Abedallah Shelbayh in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'J.J. Wolf' if J.J. Wolf advances against Abedallah Shelbayh. This market will resolve to 'Abedallah Shelbayh' if Abedallah Shelbayh advances against J.J. Wolf. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 J.J. Wolf and Abedallah Shelbayh in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'J.J. Wolf' if J.J. Wolf advances against Abedallah Shelbayh. This market will resolve to 'Abedallah Shelbayh' if Abedallah Shelbayh advances against J.J. Wolf. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 sometimes differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and risk management, while this market relies on individuals trading based on their own research and insights. If the sportsbook odds significantly diverge from those seen on Polymarket, it might indicate differing opinions on the likely winner of the match. It's important to consider both sources when forming your own prediction.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome of the Wolf vs Shelbayh match. The price of these shares fluctuates based on supply and demand, effectively creating a probability estimate. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The higher the price of a share representing a particular outcome, the more likely the market believes that outcome is to occur. This dynamic pricing allows for real-time adjustments based on new information and changing sentiment.
This market resolves around Nov 2, 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 J.J. Wolf versus Abedallah Shelbayh match, as reported by recognized tennis authorities. This ensures a transparent and objective determination of the market's outcome. Traders should monitor official sources for the final result to understand when the market will be settled and payouts will be distributed.
Several factors could influence the trading activity in this market leading up to Nov 2, 2026. News regarding player injuries, changes in playing conditions, or even updates on player form could all cause shifts in sentiment. Unexpected results in other matches involving either player might also impact the market, as traders reassess their probabilities. Any significant information that alters the perceived likelihood of either J.J. Wolf or Abedallah Shelbayh winning will likely be reflected in the price action on Polymarket.