TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 11:30 AM EST
Polymarket
This market refers to the tennis match between Ilyas Milad Fahim and Simon Caldwell in the ITF Men Rochester, originally scheduled for July 15, 2026 at 11:30AM ET. This market will resolve to 'Ilyas Milad Fahim' if Ilyas Milad Fahim advances against Simon Caldwell. This market will resolve to 'Simon Caldwell' if Simon Caldwell advances against Ilyas Milad Fahim. 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 Ilyas Milad Fahim and Simon Caldwell in the ITF Men Rochester, originally scheduled for July 15, 2026 at 11:30AM ET. This market will resolve to 'Ilyas Milad Fahim' if Ilyas Milad Fahim advances against Simon Caldwell. This market will resolve to 'Simon Caldwell' if Simon Caldwell advances against Ilyas Milad Fahim. 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 lock in profit margins, while prediction markets aggregate the collective beliefs of traders who have real money at stake on the outcome. This market's odds may lead or lag sportsbook lines depending on information flow and trader positioning. Comparing the two can reveal where professional bettors and casual traders disagree, sometimes highlighting value or consensus gaps worth monitoring.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability estimates. 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 price of each share reflects the collective assessment of all participants. As traders buy or sell, the price adjusts to balance supply and demand. 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 22, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—specifically, which player wins the contest. Resolution occurs after the event is confirmed through established tennis databases and sports news sources, ensuring accuracy and fairness. Traders should monitor the match schedule and any updates from the tournament organizers to anticipate the resolution window.
Several factors may shift odds before the match concludes. Recent player performance, injury announcements, or withdrawal news can trigger sharp repricing. Court conditions, weather forecasts, and head-to-head history may also influence trader positioning. Betting action from professional syndicates or sudden volume spikes can signal new information entering the market. Media coverage highlighting player form or tactical insights may sway sentiment. Traders should stay alert to official tournament updates and real-time match commentary, as early-match momentum often prompts mid-event adjustments to implied probabilities.