TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 10:42 AM EST
Polymarket
This market refers to the tennis match between Gloria De Santis and Fabiola Marino in the W15 Fiano Romano, Main Draw, originally scheduled for September 2, 2026 at 5:00AM ET. This market will resolve to 'Gloria De Santis' if Gloria De Santis advances against Fabiola Marino. This market will resolve to 'Fabiola Marino' if Fabiola Marino advances against Gloria De Santis. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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 Gloria De Santis and Fabiola Marino in the W15 Fiano Romano, Main Draw, originally scheduled for September 2, 2026 at 5:00AM ET. This market will resolve to 'Gloria De Santis' if Gloria De Santis advances against Fabiola Marino. This market will resolve to 'Fabiola Marino' if Fabiola Marino advances against Gloria De Santis. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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.
Generally, prediction market odds tend to reflect the wisdom of the crowd, often incorporating information and analysis beyond what’s readily available to sportsbooks. While sportsbooks set initial lines based on statistical models and expert opinions, this market allows anyone to trade based on their own insights. Discrepancies can arise due to differing levels of information, biases, or simply the dynamics of supply and demand within the prediction market. It’s common to see prediction markets outperform traditional odds, particularly as an event approaches.
This market resolves around Sep 9, 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 Fiano Romano match between Gloria De Santis and Fabiola Marino. The platform will verify the result against widely available and trusted sources to determine the winning outcome. Traders holding shares in the winning outcome will be paid out according to the final share price at resolution.
Several factors could influence trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could shift expectations. Unexpected upsets in other matches involving these players, or broader trends in women's tennis, could also impact the market. Furthermore, significant trading volume from informed participants could signal new information or a change in sentiment, leading to price adjustments. Monitoring these signals will be key to understanding how this market evolves leading up to Sep 9, 2026.