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, 3:24 AM EST
Polymarket
This market refers to the doubles tennis match between Masabayashi/Suksumrarn and Truong/Vu in the Phan Thiet 4, originally scheduled for September 13, 2026 at 11:00PM ET. This market will resolve to 'Masabayashi/Suksumrarn' if the team of Masabayashi/Suksumrarn advances against Truong/Vu. This market will resolve to 'Truong/Vu' if the team of Truong/Vu advances against Masabayashi/Suksumrarn. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 Masabayashi/Suksumrarn and Truong/Vu in the Phan Thiet 4, originally scheduled for September 13, 2026 at 11:00PM ET. This market will resolve to 'Masabayashi/Suksumrarn' if the team of Masabayashi/Suksumrarn advances against Truong/Vu. This market will resolve to 'Truong/Vu' if the team of Truong/Vu advances against Masabayashi/Suksumrarn. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and risk management, while this market aggregates the views of many individual traders. If a significant number of traders believe a sportsbook has mispriced an outcome, they can express that belief by trading on Polymarket, driving the odds closer to their perceived true probability. It’s common to see discrepancies, especially before major events or when new information emerges, providing opportunities for informed traders.
This market resolves around Sep 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Phan Thiet 4 doubles match between Masabayashi/Suksumrarn and Truong/Vu. The platform will verify the result against sources like official tournament websites and sports news outlets to determine which outcome occurred. Traders who correctly predicted the result will receive a payout based on the final market prices at resolution.
Several factors could influence trading activity and move this market before it resolves. Any news regarding player injuries, changes in playing conditions, or even significant shifts in public sentiment could impact the perceived probabilities. Unexpected results in other matches featuring these players might also cause traders to reassess their positions. Furthermore, large trades by influential market participants could create short-term price fluctuations, reflecting their informed opinions on the likely outcome of the Phan Thiet doubles match.