TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 8:17 AM EST
Polymarket
This market refers to the tennis match between Cooper Kose and James Van Herzeele in the M15 Singapore, Main Draw, originally scheduled for October 21, 2026 at 1:00AM ET. This market will resolve to 'Cooper Kose' if Cooper Kose advances against James Van Herzeele. This market will resolve to 'James Van Herzeele' if James Van Herzeele advances against Cooper Kose. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Cooper Kose and James Van Herzeele in the M15 Singapore, Main Draw, originally scheduled for October 21, 2026 at 1:00AM ET. This market will resolve to 'Cooper Kose' if Cooper Kose advances against James Van Herzeele. This market will resolve to 'James Van Herzeele' if James Van Herzeele advances against Cooper Kose. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbook odds are typically set by professional oddsmakers, while this market is driven by individuals making their own predictions. Discrepancies can arise due to differing information, biases, or risk assessments. It’s common to see prediction markets incorporate information faster than sportsbooks, especially in response to breaking news or late-developing insights about the players involved in the Singapore tennis match.
This market resolves around Oct 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Cooper Kose vs James Van Herzeele tennis match in Singapore. This includes verifying the winner of the match against official tournament records and reporting from recognized sports news sources. The platform will then determine the winning share(s) and distribute payouts accordingly to those who correctly predicted the result of the Singapore tennis match.
Several factors could influence the price of this market before Oct 28, 2026. Any news regarding player injuries, changes in playing conditions, or unexpected performance in preceding matches could shift trader sentiment. Significant media coverage or expert analysis predicting a clear advantage for either Cooper Kose or James Van Herzeele could also drive price movement. Unexpected withdrawals from other tournaments, or even weather forecasts impacting the match schedule, could also lead to changes in the implied probabilities reflected in this market.