TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 18, 9:00 AM EST
Polymarket
This market refers to the tennis match between Yannik Kelm and Louis Wessels in the ITF Men The Hague, originally scheduled for July 11, 2026 at 9:00AM ET. This market will resolve to 'Yannik Kelm' if Yannik Kelm advances against Louis Wessels. This market will resolve to 'Louis Wessels' if Louis Wessels advances against Yannik Kelm. 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 Yannik Kelm and Louis Wessels in the ITF Men The Hague, originally scheduled for July 11, 2026 at 9:00AM ET. This market will resolve to 'Yannik Kelm' if Yannik Kelm advances against Louis Wessels. This market will resolve to 'Louis Wessels' if Louis Wessels advances against Yannik Kelm. 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 margin, while prediction markets aggregate beliefs from traders risking real capital on outcomes. For this market, comparing the implied probability here to major sportsbook lines can reveal whether the crowd is pricing the match differently than professional oddsmakers. Such gaps sometimes highlight value or consensus shifts that haven't yet propagated across all betting venues.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time odds. 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 cumulative conviction of all participants; as more traders back one result, its price rises and the alternative falls. You can enter or exit positions at any time before the market closes, and your trade size influences the price you receive. This continuous pricing mechanism ensures the market remains responsive to new information and shifting expectations.
This market resolves around Jul 18, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect which player wins the ITF The Hague encounter. Until that point, traders can adjust positions as match conditions, player form, or other relevant signals emerge. Resolution is final once confirmed, and all positions settle according to the verified result.
Several factors may shift trader sentiment before this market closes. Player injury reports, recent tournament performance, head-to-head history, and court surface conditions can all influence expectations. Weather forecasts on match day, last-minute lineup changes, or news about either competitor's fitness may trigger repricing. Additionally, if one player posts a strong warm-up result or if betting syndicates adjust their positions based on new analysis, the market price could swing noticeably. Real-time match commentary and early-round performance will likely drive the most dramatic moves as the event unfolds.