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: Jul 23, 10:00 AM EST
Polymarket
This market refers to the tennis match between Alexander Frusina and William Jansen in the ITF Men Louisville, originally scheduled for July 16, 2026 at 10:00AM ET. This market will resolve to 'Alexander Frusina' if Alexander Frusina advances against William Jansen. This market will resolve to 'William Jansen' if William Jansen advances against Alexander Frusina. 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 Alexander Frusina and William Jansen in the ITF Men Louisville, originally scheduled for July 16, 2026 at 10:00AM ET. This market will resolve to 'Alexander Frusina' if Alexander Frusina advances against William Jansen. This market will resolve to 'William Jansen' if William Jansen advances against Alexander Frusina. 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 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 the collective belief of traders risking real capital. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on whether informed traders see value the books have missed. Comparing the two can highlight where the crowd's consensus differs from professional oddsmakers.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Buyers and sellers trade shares representing each outcome, and the price adjusts continuously based on order flow. The more traders believe in a particular result, the higher that outcome's price climbs. This mechanism ensures transparent, friction-free pricing and allows you to enter or exit positions at any time before the market closes.
This market resolves around Jul 23, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect the official winner as confirmed by the tournament organizer and major sports news sources. Until that point, traders can continue to buy and sell shares as new information and match developments influence their expectations. Resolution is automatic once the event is finalized and the data is confirmed.
Several factors may shift trader sentiment before the match. Injury reports, recent form and head-to-head records, court conditions, and player statements can all trigger price swings. Tournament momentum, weather forecasts, and betting news from other venues may also influence perception. As the match date approaches, any official announcements or changes to the draw could prompt repricing. During the event itself, live match action—early breaks, momentum shifts, or unexpected tactical adjustments—will drive rapid adjustments to the odds.