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 14, 3:30 PM EST
Polymarket
This market refers to the tennis match between Ryan Colby and Yuta Shimizu in the ITF Men Laval, originally scheduled for July 7, 2026 at 3:30PM ET. This market will resolve to 'Ryan Colby' if Ryan Colby advances against Yuta Shimizu. This market will resolve to 'Yuta Shimizu' if Yuta Shimizu advances against Ryan Colby. 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 Ryan Colby and Yuta Shimizu in the ITF Men Laval, originally scheduled for July 7, 2026 at 3:30PM ET. This market will resolve to 'Ryan Colby' if Ryan Colby advances against Yuta Shimizu. This market will resolve to 'Yuta Shimizu' if Yuta Shimizu advances against Ryan Colby. 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show odds that differ from traditional sportsbooks, especially as match day approaches and new information surfaces. Comparing the two can reveal where smart money is positioning itself and whether public perception aligns with professional oddsmakers.
On Polymarket, traders set prices by buying and selling outcome shares in a continuous auction. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price reflects the collective confidence of all participants; as new developments occur or traders adjust their views, the probability shifts in real time. Each outcome has a price between 0 and 100 cents, representing the implied likelihood. Higher prices indicate stronger trader conviction, while lower prices suggest skepticism or uncertainty about that result.
This market resolves around Jul 14, 2026, once the match concludes and the result is verified against credible public sources. The outcome will reflect which player wins the ITF Laval event. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution happens automatically once the match result is confirmed, at which time winning shares pay out and losing shares expire worthless.
Several factors could shift odds before the match begins. Recent performance data, head-to-head records, court surface preference, player injury reports, and training updates all influence trader positioning. Weather conditions on match day and late-breaking news about either competitor's form or fitness can trigger sharp moves. Additionally, as match time approaches, casual traders may enter or exit positions, amplifying volatility. Monitoring these catalysts helps you anticipate where this market might reprice.