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 6, 4:00 AM EST
Polymarket
This market refers to the tennis match between Niels McDonald and Juan Martin in the Milan, originally scheduled for June 29, 2026 at 4:00AM ET. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Juan Martin. This market will resolve to 'Juan Martin' if Juan Martin advances against Niels McDonald. 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 Niels McDonald and Juan Martin in the Milan, originally scheduled for June 29, 2026 at 4:00AM ET. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Juan Martin. This market will resolve to 'Juan Martin' if Juan Martin advances against Niels McDonald. 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 serve different purposes and audiences. Sportsbooks set odds to balance their book and manage risk, while prediction markets like this one price outcomes based on trader consensus and real money at stake. Prediction markets can sometimes offer sharper or earlier signals than traditional sportsbooks, especially when traders have specialized knowledge. However, sportsbook odds remain a useful reference point for comparing implied probabilities across venues and assessing relative value.
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. The current price reflects the aggregate belief of all active traders: higher prices mean stronger conviction that an outcome will occur, while lower prices signal skepticism. As new information emerges or trader sentiment shifts, prices adjust dynamically. Your potential profit or loss depends on the price at which you enter and the final resolution price.
This market resolves around Jul 6, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner will be determined by the official result of the bout, verified against established boxing records and reputable sports media. Once the event concludes and the outcome is confirmed, the market settles and traders receive payouts based on their positions. No further trading occurs after resolution.
Several factors could shift odds before the bout takes place. Fighter training updates, injury reports, or withdrawal announcements would trigger sharp repricing. Weigh-in results, recent performance footage, or changes in betting patterns at major sportsbooks often influence prediction market traders. Media coverage highlighting either competitor's form, knockout power, or tactical advantages can sway sentiment. Closer to the event date, late-breaking news or official confirmations about venue, rules, or fighter status typically generate the largest moves in this market.