TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 17, 11:22 AM EST
Polymarket
This market refers to the tennis match between Jennifer Rosa Dourado and Mariana Soares in the W15 Sao Luis, Main Draw, originally scheduled for September 17, 2026 at 9:00AM ET. This market will resolve to 'Jennifer Rosa Dourado' if Jennifer Rosa Dourado advances against Mariana Soares. This market will resolve to 'Mariana Soares' if Mariana Soares advances against Jennifer Rosa Dourado. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 Jennifer Rosa Dourado and Mariana Soares in the W15 Sao Luis, Main Draw, originally scheduled for September 17, 2026 at 9:00AM ET. This market will resolve to 'Jennifer Rosa Dourado' if Jennifer Rosa Dourado advances against Mariana Soares. This market will resolve to 'Mariana Soares' if Mariana Soares advances against Jennifer Rosa Dourado. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 collective wisdom of a diverse group of forecasters, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market represents a broader, more fluid assessment of probabilities. It’s common to see discrepancies, especially before significant events or when public sentiment strongly favors one outcome. Examining these differences can offer valuable insights into where the crowd believes the value lies.
This market resolves around Sep 24, 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 W15 Sao Luis tennis match between Jennifer Rosa Dourado and Mariana Soares. The winner of the match, as reported by official tournament sources, will determine the winning outcome in this market. Traders will be able to claim their winnings after the result is officially verified and reported.
Several factors could influence the trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could shift the perceived probabilities. Unexpected results in other matches involving these players, or even broader trends in women’s tennis, could also impact trading volume and price movements. Furthermore, significant bets placed by informed traders could create momentum and influence the market's direction before the Sep 24, 2026 resolution.