TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 5:53 PM EST
Polymarket
This market refers to the tennis match between Sloane Stephens and Thea Frodin in the W50 Austin, Main Draw, originally scheduled for October 21, 2026 at 1:00PM ET. This market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Thea Frodin. This market will resolve to 'Thea Frodin' if Thea Frodin advances against Sloane Stephens. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 Sloane Stephens and Thea Frodin in the W50 Austin, Main Draw, originally scheduled for October 21, 2026 at 1:00PM ET. This market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Thea Frodin. This market will resolve to 'Thea Frodin' if Thea Frodin advances against Sloane Stephens. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of participants, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set initial lines based on their own analysis, while this market evolves as traders buy and sell contracts, expressing their own informed opinions. It's common to see discrepancies, especially before a significant amount of trading occurs. These differences can stem from varying levels of information, differing analytical approaches, or simply the influence of public sentiment. Examining both sources can provide a more comprehensive understanding of the expected outcome.
This market resolves around Oct 28, 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 W50 Austin match between Sloane Stephens and Thea Frodin. The platform will rely on widely accepted sources to determine the winner, ensuring a transparent and accurate settlement process. Traders should monitor official tournament results to anticipate the resolution and understand how their positions will be settled. The outcome will be determined by the official match results.
Several factors could influence the price of this market before Oct 28, 2026. Any news regarding player form, injuries, or changes in playing conditions could significantly shift expectations. Unexpected results in preceding matches for either player, or updates on their physical condition, would likely cause price adjustments. Public sentiment, as reflected in social media or expert analysis, can also play a role, though to a lesser extent. Major upsets in other related tournaments or shifts in overall tennis rankings could also subtly influence trading activity and the market's price.