TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 18, 10:35 AM EST
Polymarket
This market refers to the tennis match between Delia Gaillard and Marine Szostak in the W50 Cherbourg-en-Cotentin, Qualifying, originally scheduled for October 18, 2026 at 7:00AM ET. This market will resolve to 'Delia Gaillard' if Delia Gaillard advances against Marine Szostak. This market will resolve to 'Marine Szostak' if Marine Szostak advances against Delia Gaillard. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Delia Gaillard and Marine Szostak in the W50 Cherbourg-en-Cotentin, Qualifying, originally scheduled for October 18, 2026 at 7:00AM ET. This market will resolve to 'Delia Gaillard' if Delia Gaillard advances against Marine Szostak. This market will resolve to 'Marine Szostak' if Marine Szostak advances against Delia Gaillard. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market is driven by individuals willing to put their capital behind their beliefs. If a significant discrepancy exists between the two, opportunities for arbitrage may arise. It’s common to see prediction markets incorporate information and perspectives not fully captured by sportsbooks, leading to potentially more accurate forecasts. However, sportsbooks often have higher liquidity and wider availability.
This market resolves around Oct 25, 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 Cherbourg-en-Cotentin match between Delia Gaillard and Marine Szostak. Any official announcements or results released by the governing body will be used to determine the winning outcome. The platform will verify the result against publicly available information to ensure accuracy and transparency.
Several factors could influence the price movement of this market. News regarding player form, injuries, or changes in coaching strategies could all impact trader sentiment. Unexpected upsets in other matches involving these players might also shift expectations. Public opinion and analysis from sports commentators could also play a role, especially if they express strong biases towards one player. Any significant developments leading up to Oct 25, 2026 have the potential to alter the perceived probabilities and cause fluctuations in the market price.