TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 6:02 PM EST
Polymarket
This market refers to the tennis match between Joaquin Guilleme and Marco Alvarez in the ITF Men Huamantla, originally scheduled for July 23, 2026 at 3:45PM ET. This market will resolve to 'Joaquin Guilleme' if Joaquin Guilleme advances against Marco Alvarez. This market will resolve to 'Marco Alvarez' if Marco Alvarez advances against Joaquin Guilleme. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Joaquin Guilleme and Marco Alvarez in the ITF Men Huamantla, originally scheduled for July 23, 2026 at 3:45PM ET. This market will resolve to 'Joaquin Guilleme' if Joaquin Guilleme advances against Marco Alvarez. This market will resolve to 'Marco Alvarez' if Marco Alvarez advances against Joaquin Guilleme. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds in this market often differ from traditional sportsbook lines due to the decentralized nature of trading. While sportsbooks may set their lines based on broader public betting trends and analytical models, prediction markets let participants bet directly on their beliefs, which can lead to sharper or more volatile pricing depending on insider news or trader sentiment.
This market resolves around Jul 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on that verified data.
Injuries, weather updates, or changes in player form could shift expectations and move this market before Jul 30, 2026. Media coverage highlighting performance metrics or head-to-head history may also influence trader sentiment. As the match date approaches, any last-minute news—such as lineup changes or court conditions—will likely cause price fluctuations. Traders will react to these signals, adjusting odds based on new information that affects the perceived likelihood of each outcome.