TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 9, 11:31 AM EST
Polymarket
This market refers to the darts match between William O'Connor and Jani Haavisto in the European Tour, originally scheduled for October 9 at 7:30AM ET. This market will resolve to 'William O'Connor' if William O'Connor wins against Jani Haavisto. This market will resolve to 'Jani Haavisto' if Jani Haavisto wins against William O'Connor. 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. Resolution will be based on official PDC results.
This market refers to the darts match between William O'Connor and Jani Haavisto in the European Tour, originally scheduled for October 9 at 7:30AM ET. This market will resolve to 'William O'Connor' if William O'Connor wins against Jani Haavisto. This market will resolve to 'Jani Haavisto' if Jani Haavisto wins against William O'Connor. 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. Resolution will be based on official PDC results.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the probability of that outcome occurring. As more traders buy shares in a particular outcome, the price increases, reflecting a growing belief in its likelihood. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is entirely driven by supply and demand, meaning it’s a direct reflection of what traders are willing to pay for exposure to a specific result in the O'Connor vs Haavisto match.
This market resolves around Oct 16, 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 European Tour match between William O'Connor and Jani Haavisto, as declared by the official tournament organizers. The winning outcome in this market will correspond to the player officially recognized as the victor of the match. Any disputes or ambiguities will be resolved by referencing the official tournament results and established rules.
Several factors could influence trading activity in this market. News regarding player form, injuries, or changes in playing conditions could all shift probabilities. Unexpected upsets in other matches leading up to the O'Connor vs Haavisto match could also impact sentiment. Publicly available analysis from darts experts, or even significant betting activity in traditional sportsbooks, might also cause traders to reassess their positions. Any information that alters perceptions of either player’s chances of winning has the potential to move this market before Oct 16, 2026.