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: Aug 30, 10:03 AM EST
Polymarket
This market refers to the tennis match between Olle Wallin and Niccolo Catini in the Como, Italy, Qualifying, originally scheduled for August 30, 2026 at 6:20AM ET. This market will resolve to 'Olle Wallin' if Olle Wallin advances against Niccolo Catini. This market will resolve to 'Niccolo Catini' if Niccolo Catini advances against Olle Wallin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Olle Wallin and Niccolo Catini in the Como, Italy, Qualifying, originally scheduled for August 30, 2026 at 6:20AM ET. This market will resolve to 'Olle Wallin' if Olle Wallin advances against Niccolo Catini. This market will resolve to 'Niccolo Catini' if Niccolo Catini advances against Olle Wallin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), 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 in this market often reflect a different outlook than traditional sportsbook lines. Traders on Polymarket price outcomes based on their own assessments and available information, which can diverge from sportsbook odds that incorporate bookmaker margins and broader public betting patterns. Monitoring both can offer insight into shifting expectations.
This market resolves around Sep 6, 2026, with the outcome confirmed once the fight result is verifiable from credible public reporting. The winner is determined by official event results, and the market will close promptly after the bout concludes, reflecting the confirmed winner.
Several signals or events could shift this market before Sep 6, 2026. Media coverage, including pre-fight interviews or training updates, may sway trader sentiment. Injuries, changes in fighter strategies, or betting trends can also cause price swings. As the event date approaches, any last-minute news — such as weigh-in results or promotional events — might dramatically alter the odds. Traders will watch these developments closely, as they often lead to rapid shifts in market pricing and volume in the final days before resolution.