TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 26, 10:46 AM EST
Polymarket
This market refers to the doubles tennis match between Costoulas/Gibson and Routliffe/Sutjiadi in the Singapore Open, originally scheduled for September 26, 2026 at 12:00AM ET. This market will resolve to 'Costoulas/Gibson' if the team of Costoulas/Gibson advances against Routliffe/Sutjiadi. This market will resolve to 'Routliffe/Sutjiadi' if the team of Routliffe/Sutjiadi advances against Costoulas/Gibson. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 10, 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Costoulas/Gibson and Routliffe/Sutjiadi in the Singapore Open, originally scheduled for September 26, 2026 at 12:00AM ET. This market will resolve to 'Costoulas/Gibson' if the team of Costoulas/Gibson advances against Routliffe/Sutjiadi. This market will resolve to 'Routliffe/Sutjiadi' if the team of Routliffe/Sutjiadi advances against Costoulas/Gibson. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 10, 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 WTA Tour. A consensus of credible reporting may also be used.
Generally, prediction market odds tend to reflect the wisdom of the crowd, often providing a more accurate forecast than traditional sportsbook odds, especially when considering information not immediately factored into sportsbook lines. While sportsbooks set initial odds based on statistical models and expert analysis, this market incorporates a wider range of data and perspectives as traders buy and sell shares. It’s common to see discrepancies between the two, with prediction markets sometimes identifying undervalued or overvalued outcomes earlier than sportsbooks. However, both can be valuable tools for informed decision-making.
This market resolves around Oct 3, 2026, with the outcome confirmed once the result of the Singapore Open doubles match is verifiable from credible public reporting. Resolution will be based on the official tournament results published by the governing body of the Singapore Open. The winning team, as determined by the official score, will dictate the payout of shares in this market. Traders holding shares in the winning team will receive a payout equivalent to 100 shares, while those holding shares in the losing team will receive nothing.
Several factors could influence the price of shares in this market before the match concludes. Any news regarding player injuries, changes in team pairings, or even weather conditions impacting the tournament could shift expectations. Strong performances by either team in preceding matches or updates on their recent form could also drive trading activity. Unexpected announcements related to the players’ fitness or strategic approach could also move the market. Overall, any information that alters the perceived probability of either team winning is likely to affect the price of shares in this market.