TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 9:15 PM EST
Polymarket
This market refers to the tennis match between Tai Leonard Sach and Jesse Delaney in the ITF Men Tokyo, originally scheduled for June 15, 2026 at 9:15PM ET. This market will resolve to 'Tai Leonard Sach' if Tai Leonard Sach advances against Jesse Delaney. This market will resolve to 'Jesse Delaney' if Jesse Delaney advances against Tai Leonard Sach. 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 Tai Leonard Sach and Jesse Delaney in the ITF Men Tokyo, originally scheduled for June 15, 2026 at 9:15PM ET. This market will resolve to 'Tai Leonard Sach' if Tai Leonard Sach advances against Jesse Delaney. This market will resolve to 'Jesse Delaney' if Jesse Delaney advances against Tai Leonard Sach. 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 manage risk, while prediction markets aggregate the collective beliefs of traders with real money at stake. This market may show different implied probabilities than major sportsbooks, particularly as new information emerges or as the event date approaches. Comparing the two can reveal where the crowd's consensus differs from professional oddsmakers.
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. Each outcome's price reflects the aggregate demand and supply from all participants, with the probability derived from the current share price. As new information surfaces or trader sentiment shifts, prices adjust in real time, allowing you to enter or exit positions throughout the trading window.
This market resolves around Jun 23, 2026, once the ITF Tokyo match between Sach and Delaney concludes and the result is verified against credible public sources. The outcome is determined by the official match result recorded by the tournament. Until that point, traders can continue to buy and sell shares as odds fluctuate based on pre-match analysis, player form, and any breaking news.
Several factors may shift odds before the match concludes. Injury announcements or player withdrawals could dramatically alter probabilities, as could recent tournament performance or head-to-head records becoming public. Weather conditions at the venue, court surface changes, or updated player rankings may also influence trader positioning. Social media sentiment, expert commentary, and betting action from other venues can create momentum swings. Closer to the event date, warm-up match results and official lineups typically trigger the most significant repricing.