TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 3:00 AM EST
Polymarket
This market refers to the tennis match between Kai Wehnelt and Jan Kumstat in the ITF Men Klosters, originally scheduled for June 18, 2026 at 3:00AM ET. This market will resolve to 'Kai Wehnelt' if Kai Wehnelt advances against Jan Kumstat. This market will resolve to 'Jan Kumstat' if Jan Kumstat advances against Kai Wehnelt. 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. 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 Kai Wehnelt and Jan Kumstat in the ITF Men Klosters, originally scheduled for June 18, 2026 at 3:00AM ET. This market will resolve to 'Kai Wehnelt' if Kai Wehnelt advances against Jan Kumstat. This market will resolve to 'Jan Kumstat' if Jan Kumstat advances against Kai Wehnelt. 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. 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 and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margins, while prediction markets like this one aggregate trader beliefs through continuous price discovery. This market may offer sharper or more efficient pricing on the match outcome, particularly if informed bettors identify value that sportsbooks have mispriced. Comparing the two can reveal where consensus differs most.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective belief of all participants: higher prices indicate stronger confidence in that result, while lower prices suggest skepticism. As new information emerges or sentiment shifts, traders adjust their positions, and the market price updates continuously. This dynamic pricing mechanism ensures the odds remain responsive to real-world developments.
This market resolves around Jun 25, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result from the ITF Klosters tournament. Your position will settle based on whether the predicted outcome matches the verified final result, with payouts distributed accordingly to winning traders.
Player form, recent match results, and head-to-head records are key catalysts that can shift odds before the match begins. Injury announcements, withdrawal news, or changes to tournament scheduling could trigger sharp price movements. Court surface conditions, weather forecasts, and any pre-match commentary from analysts or insiders may also influence trader sentiment. As the event date approaches, late-breaking developments typically drive the most volatile trading activity in this market.