TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 26, 9:23 PM EST
Polymarket
This market refers to the tennis match between Daniel Milavsky and Harry Wendelken in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'Daniel Milavsky' if Daniel Milavsky advances against Harry Wendelken. This market will resolve to 'Harry Wendelken' if Harry Wendelken advances against Daniel Milavsky. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 Daniel Milavsky and Harry Wendelken in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'Daniel Milavsky' if Daniel Milavsky advances against Harry Wendelken. This market will resolve to 'Harry Wendelken' if Harry Wendelken advances against Daniel Milavsky. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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.
Currently, prediction market odds often reflect a different perspective than traditional sportsbooks, particularly in political events. Sportsbooks may focus heavily on initial polling data and traditional campaign finance indicators, while this market incorporates a wider range of information and the collective wisdom of traders. Discrepancies can arise from differing assumptions about voter turnout, the impact of late-breaking news, or simply differing interpretations of the same data. It’s common to see prediction markets react more quickly to new information and evolving narratives than sportsbooks, though this isn’t always the case.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the probability of each candidate winning. The price of a share directly corresponds to the implied probability of that outcome. As more traders buy shares in a particular candidate, the price increases, reflecting growing confidence in their chances. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is determined solely by supply and demand, driven by the informed opinions of those participating in the market. This creates a dynamic and real-time assessment of the election’s potential outcome.
This market resolves around Nov 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official results announced by the Sioux Falls election authorities. The candidate who receives the most votes in the official election results will be declared the winner, and that outcome will determine the settlement of this market. Traders should monitor official sources for the final vote count and confirmation of the election results to understand when the market will be settled.
Several signals or events could significantly move this market. Major endorsements from influential figures, significant shifts in polling data, or unexpected campaign finance disclosures could all impact trader sentiment. Debates between the candidates are also likely to cause price fluctuations, as they provide voters (and traders) with a direct comparison of the candidates’ platforms and personalities. Any unforeseen events, such as scandals or major policy announcements, could also trigger substantial movement in the market leading up to Nov 2, 2026.