TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 5:08 PM EST
Polymarket
This market refers to the doubles tennis match between Kiger/Smith and Jung/Sheehy in the Sioux Falls, originally scheduled for October 27, 2026 at 11:00AM ET. This market will resolve to 'Kiger/Smith' if the team of Kiger/Smith advances against Jung/Sheehy. This market will resolve to 'Jung/Sheehy' if the team of Jung/Sheehy advances against Kiger/Smith. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Kiger/Smith and Jung/Sheehy in the Sioux Falls, originally scheduled for October 27, 2026 at 11:00AM ET. This market will resolve to 'Kiger/Smith' if the team of Kiger/Smith advances against Jung/Sheehy. This market will resolve to 'Jung/Sheehy' if the team of Jung/Sheehy advances against Kiger/Smith. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 the collective wisdom of a diverse group of traders, potentially differing from those set by sportsbooks. Sportsbooks typically set initial lines to balance action on both sides, while this market allows participants to freely express their beliefs, leading to potentially more accurate probabilities. Discrepancies can arise due to differing information sources, analytical approaches, or simply variations in opinion. Comparing the odds can reveal where the crowd diverges from professional oddsmakers in their assessment of the Sioux Falls doubles match.
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 implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and vice-versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price reflects the aggregated sentiment of all participants, creating a dynamic and real-time assessment of the likely winner of the Sioux Falls doubles match.
This market resolves around Nov 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Sioux Falls doubles match between Kiger/Smith and Jung/Sheehy. The winning team, as declared by the tournament organizers, will determine the outcome of this market. Any disputes regarding the official result will be addressed based on publicly available information and established tournament rules.
Several factors could influence the price of this market before resolution. Any news regarding player injuries, changes in team strategy, or updated performance statistics could shift trader sentiment. Unexpected results in other matches leading up to the Sioux Falls doubles match might also impact perceptions of each team’s form. Furthermore, significant betting activity or large trades on Polymarket could create momentum and drive price fluctuations, reflecting evolving expectations about the outcome of the contest.