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 8, 6:07 AM EST
Polymarket
This market refers to the tennis match between Sergio Callejon and Ilia Simakin in the Phan Thiet 3, originally scheduled for September 6, 2026 at 11:00PM ET. This market will resolve to 'Sergio Callejon' if Sergio Callejon advances against Ilia Simakin. This market will resolve to 'Ilia Simakin' if Ilia Simakin advances against Sergio Callejon. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Sergio Callejon and Ilia Simakin in the Phan Thiet 3, originally scheduled for September 6, 2026 at 11:00PM ET. This market will resolve to 'Sergio Callejon' if Sergio Callejon advances against Ilia Simakin. This market will resolve to 'Ilia Simakin' if Ilia Simakin advances against Sergio Callejon. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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.
Prediction market odds often reflect a different kind of wisdom than those found at sportsbooks. While sportsbooks set lines to balance action and incorporate a profit margin, this market allows traders to express their own beliefs about the probability of each outcome. This can lead to discrepancies between the two, particularly when there is strong public sentiment or information that is not fully reflected in sportsbook lines. It’s common to see prediction markets move differently than sportsbooks, especially as new information becomes available and traders adjust their positions.
This market resolves around Sep 14, 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 3: Sergio Callejon vs Ilia Simakin match. The platform will rely on publicly available sources to determine the winner, ensuring a transparent and objective resolution process. Traders should monitor official announcements and results following the completion of the match to understand how this market will be settled.
Several signals could influence this market before resolution. Any news regarding player injuries, changes in playing conditions, or tactical adjustments announced by either player could significantly shift trader sentiment. Unexpected results in other related matches or tournaments might also impact perceptions of player form and ability. Furthermore, any public statements or analysis from experts regarding the Callejon vs Simakin match could trigger price movements as traders react to new information and adjust their predictions. Monitoring these factors will be key to understanding potential shifts in this market.