TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 5:28 PM EST
Polymarket
This market refers to the tennis match between William Jansen and Keaton Hance in the ITF Men Champaign, originally scheduled for July 22, 2026 at 11:00AM ET. This market will resolve to 'William Jansen' if William Jansen advances against Keaton Hance. This market will resolve to 'Keaton Hance' if Keaton Hance advances against William Jansen. 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 William Jansen and Keaton Hance in the ITF Men Champaign, originally scheduled for July 22, 2026 at 11:00AM ET. This market will resolve to 'William Jansen' if William Jansen advances against Keaton Hance. This market will resolve to 'Keaton Hance' if Keaton Hance advances against William Jansen. 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 odds to balance their book and protect profit margins, while prediction markets aggregate the collective beliefs of traders who have real money at stake. For this market, comparing the prediction market price to major sportsbook lines can reveal whether one venue sees higher or lower probability than the other, though prediction markets sometimes offer sharper pricing due to their continuous, crowd-sourced nature.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price of a winning share reflects the crowd's aggregate belief in that outcome. As new information emerges or traders adjust their positions, the price updates instantly, allowing you to enter or exit at the prevailing rate without waiting for a counterparty.
This market resolves around Jul 29, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the ITF Champaign event, confirmed through official tournament records or reputable sports reporting. Until that time, traders can continue to buy and sell shares based on their expectations, and the market price will fluctuate as new developments or match information becomes available.
Several factors could shift trader sentiment before resolution. Recent performance data, head-to-head records, player injuries or withdrawals, and court conditions at the venue may all influence expectations. Pre-match commentary from analysts, betting syndicates, or social media momentum can also drive trading activity. Additionally, live match developments—such as early set results or momentum swings during play—often trigger sharp repricing as new information reaches the market and traders adjust their positions accordingly.