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 7, 5:30 AM EST
Polymarket
This market refers to the tennis match between Francisco Comesana and Matthew William Donald in the Milan, originally scheduled for June 30, 2026 at 5:30AM ET. This market will resolve to 'Francisco Comesana' if Francisco Comesana advances against Matthew William Donald. This market will resolve to 'Matthew William Donald' if Matthew William Donald advances against Francisco Comesana. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Francisco Comesana and Matthew William Donald in the Milan, originally scheduled for June 30, 2026 at 5:30AM ET. This market will resolve to 'Francisco Comesana' if Francisco Comesana advances against Matthew William Donald. This market will resolve to 'Matthew William Donald' if Matthew William Donald advances against Francisco Comesana. 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 ATP Tour. 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 manage risk, while prediction markets aggregate decentralized trader beliefs through continuous price discovery. Prediction markets typically reward accuracy over time, attracting participants focused on genuine probability assessment rather than promotional offers. Sportsbooks may adjust lines based on liability and sharp action, whereas this market's price reflects the aggregate conviction of traders willing to stake capital. Both sources provide useful reference points, but prediction markets often reveal nuanced probability estimates that differ from traditional betting lines.
On Polymarket, traders set the price of this market through an automated market maker mechanism where buying and selling pressure directly influences the contract value. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price represents the implied probability of the outcome, with higher prices indicating stronger trader conviction. Liquidity providers and traders interact continuously, and the market price adjusts in real time as new information surfaces or sentiment shifts. This decentralized pricing model ensures that the odds reflect live market consensus rather than a fixed sportsbook line, allowing participants to discover fair value through their trading decisions.
This market resolves around Jul 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the actual result of the matchup between the two competitors. Traders holding the correct outcome receive their payout based on the final contract price, while incorrect positions expire worthless. The timing allows for official confirmation and eliminates ambiguity before settlement occurs. Participants should monitor the event closely as the resolution date approaches to ensure they understand how the outcome will be determined.
Several factors could shift this market's price before resolution. Announcements regarding either competitor's form, fitness, or recent performance typically trigger repricing. Changes in training status, injury reports, or lineup adjustments may influence trader conviction. Media coverage, expert commentary, and public sentiment can also drive trading volume and price movement. Head-to-head history or statistical matchups that gain attention may prompt reassessment. As the event date approaches, increased media focus and final confirmation of participation often accelerate price discovery. Traders monitoring these signals can identify opportunities to adjust positions before the market resolves.