TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 26, 10:55 PM EST
Polymarket
This market refers to the tennis match between Andres Martin and Kaylan Bigun in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'Andres Martin' if Andres Martin advances against Kaylan Bigun. This market will resolve to 'Kaylan Bigun' if Kaylan Bigun advances against Andres Martin. 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 Andres Martin and Kaylan Bigun in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'Andres Martin' if Andres Martin advances against Kaylan Bigun. This market will resolve to 'Kaylan Bigun' if Kaylan Bigun advances against Andres Martin. 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, it’s difficult to draw direct comparisons between the odds offered on Polymarket and those found at traditional sportsbooks for the Sioux Falls mayoral race. Sportsbooks may not offer odds on this type of event, or their lines may reflect different information and biases. Prediction markets like this one aggregate the wisdom of the crowd, potentially offering a more accurate forecast than any single analyst or bookmaker. It’s important to consider that prediction market odds are dynamic and change based on trading activity, whereas sportsbook odds are typically set and adjusted less frequently.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the likelihood of each candidate winning. The price of a share directly reflects the implied probability of that outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe a candidate will win, the higher the price of their shares will climb. Conversely, if sentiment shifts, the price will fall. This creates a dynamic and real-time assessment of the race, driven entirely by the collective predictions of market participants.
This market resolves around Nov 2, 2026, with the outcome confirmed once the official results of the Sioux Falls mayoral election are verifiable from credible public reporting. The candidate who receives the most votes, as declared by the relevant election authorities, will be considered the winner. The platform will then determine the payout based on the final vote count, ensuring that traders who correctly predicted the outcome receive their winnings. This process relies on publicly available information to determine the winner of the Sioux Falls mayoral race.
Several factors could significantly influence this market before Nov 2, 2026. Major endorsements from influential figures or organizations in Sioux Falls could shift voter sentiment. Significant policy announcements from either candidate, or unexpected events during the campaign trail, such as debates or public appearances, could also impact trading activity. Changes in polling data, even if minor, are likely to be reflected in the market prices. Finally, any news related to voter turnout or potential controversies surrounding the candidates could also lead to substantial movements in this market.