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 16, 11:53 AM EST
Polymarket
This market refers to the doubles tennis match between Forti/Romano and Clarke/Gill in the Biella, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Forti/Romano' if the team of Forti/Romano advances against Clarke/Gill. This market will resolve to 'Clarke/Gill' if the team of Clarke/Gill advances against Forti/Romano. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Forti/Romano and Clarke/Gill in the Biella, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Forti/Romano' if the team of Forti/Romano advances against Clarke/Gill. This market will resolve to 'Clarke/Gill' if the team of Clarke/Gill advances against Forti/Romano. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, which can sometimes differ from sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market is driven purely by individuals wagering their own capital. If sportsbook odds significantly disagree with those found here, it might indicate a perceived edge or differing opinions on the relative strengths of the players. It's important to remember that both represent probabilities, but are derived through different mechanisms.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the implied probability of Forti/Romano winning. As more traders buy shares, the price increases, indicating growing confidence in that outcome, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price will fluctuate based on supply and demand, constantly updating to reflect the latest information and sentiment surrounding the Biella doubles match.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Biella doubles match between Forti/Romano and Clarke/Gill. The winning team, as determined by the official tournament organizers, will be the basis for settlement. Traders holding shares in the winning outcome will receive a payout, while those holding shares in the losing outcome will forfeit their stake.
Several factors could influence trading activity in this market before Sep 22, 2026. Any news regarding player injuries, changes in playing conditions, or updated rankings could shift trader sentiment. Strong performances by either team in preceding matches or tournaments could also impact the odds. Unexpected announcements related to the tournament itself, such as schedule changes or rule modifications, could also cause movement. Ultimately, any information that alters perceptions of the relative probabilities of each team winning has the potential to move this market.