TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 11, 11:31 PM EST
Polymarket
This market tracks whether Frances Tiafoe or Ben Shelton will advance in their US Open ATP match, resolving to the player who wins or progresses due to opponent retirement, default, or disqualification. Currently, the consensus probability of US Open ATP: Completed Match: Frances Tiafoe vs Ben Shelton is 100.0%. This aggregation combines data from Polymarket and Limitless, with resolution based on Official ATP Tour statistics and credible reporting. Keep an eye on the match itself, as the market will resolve to the outcome determined by the official results following the scheduled date of September 18, 2026, which marks the end of the betting period.
This market refers to the tennis match between Frances Tiafoe and Ben Shelton in the US Open ATP, originally scheduled for September 11, 2026 at 3:00PM ET. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Ben Shelton. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Frances Tiafoe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Frances Tiafoe and Ben Shelton in the ATP US Open, originally scheduled for September 11, 2026 at 15:00 UTC. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Ben Shelton. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Frances Tiafoe. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Prediction market odds often differ from traditional sportsbook odds due to the differing incentives of participants. Sportsbooks aim to profit by setting lines that attract balanced betting, while prediction market participants are incentivized to accurately forecast the outcome. This can lead to prediction markets incorporating a wider range of information and potentially offering more accurate probabilities. For this market, the collective wisdom of crowds on Polymarket and Limitless may provide a different assessment than conventional sportsbooks, reflecting factors like player form, recent news, and even subtle signals missed by oddsmakers. The current volume of $2,417,821 suggests significant interest in this contest.