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 24, 8:57 AM EST
Polymarket
This market refers to the tennis match between Gauthier Onclin and Tom Gentzsch in the Tampere, originally scheduled for July 24, 2026 at 4:00AM ET. This market will resolve to 'Gauthier Onclin' if Gauthier Onclin advances against Tom Gentzsch. This market will resolve to 'Tom Gentzsch' if Tom Gentzsch advances against Gauthier Onclin. 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 Gauthier Onclin and Tom Gentzsch in the Tampere, originally scheduled for July 24, 2026 at 4:00AM ET. This market will resolve to 'Gauthier Onclin' if Gauthier Onclin advances against Tom Gentzsch. This market will resolve to 'Tom Gentzsch' if Tom Gentzsch advances against Gauthier Onclin. 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 resolves around Jul 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official outcome of the fight, and the market will settle accordingly based on that verified result.
Several key signals could shift this market before Jul 31, 2026. Fighter injuries, training updates, or changes in coaching staff often cause rapid adjustments in trader sentiment. Media appearances or pre-fight interviews where either competitor performs exceptionally well or makes strategic errors may also influence odds. Betting volume spikes following major sports news outlets covering the matchup could drive price movements. As the event date approaches, any last-minute changes to fight location, rules, or official weigh-ins may further impact this market. Traders will react to any credible information that alters the perceived likelihood of each fighter’s victory.