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 7, 4:00 AM EST
Polymarket
This market refers to the tennis match between Lautaro Midon and Stefan Haita in the Brasov, originally scheduled for June 30, 2026 at 4:00AM ET. This market will resolve to 'Lautaro Midon' if Lautaro Midon advances against Stefan Haita. This market will resolve to 'Stefan Haita' if Stefan Haita advances against Lautaro Midon. 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 Lautaro Midon and Stefan Haita in the Brasov, originally scheduled for June 30, 2026 at 4:00AM ET. This market will resolve to 'Lautaro Midon' if Lautaro Midon advances against Stefan Haita. This market will resolve to 'Stefan Haita' if Stefan Haita advances against Lautaro Midon. 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 lock in profit margins, while prediction markets like this one are driven by traders risking real capital on their beliefs about the outcome. Prediction markets can sometimes price outcomes more efficiently when they attract informed bettors, though sportsbooks may move faster on breaking news. Comparing the two can reveal where the broader market sees value relative to 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. The price of each share reflects the collective belief about that outcome's probability, with shares trading between 0 and 100 cents. As more traders buy shares for a particular fighter, that outcome's price rises and others fall, creating a dynamic equilibrium. This mechanism ensures continuous pricing and allows you to enter or exit positions at transparent, real-time rates.
This market resolves around Jul 7, 2026, once the fight concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result—whether Midon or Haita wins by decision, knockout, or other means recognized by the event's sanctioning body. Resolution typically occurs within hours or a day after the final bell, allowing traders to settle their positions once the winner is officially announced and confirmed through reliable sources.
Several catalysts could shift odds significantly before the fight. Injury announcements or withdrawal news involving either fighter would trigger sharp repricing. Training camp reports, sparring footage, or public statements about strategy and confidence can sway trader sentiment. Weigh-in results and official fighter statistics may reveal physical condition changes. Media coverage, expert analysis, and betting patterns from major sportsbooks can also influence market perception. Close to fight day, any last-minute venue or rule changes would likely prompt rapid trading activity and price adjustments.