TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 9:20 AM EST
Polymarket
This market refers to the tennis match between John Echeverria and Fabrizio Andaloro in the M25 Sintra, Main Draw, originally scheduled for September 15, 2026 at 6:30AM ET. This market will resolve to 'John Echeverria' if John Echeverria advances against Fabrizio Andaloro. This market will resolve to 'Fabrizio Andaloro' if Fabrizio Andaloro advances against John Echeverria. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between John Echeverria and Fabrizio Andaloro in the M25 Sintra, Main Draw, originally scheduled for September 15, 2026 at 6:30AM ET. This market will resolve to 'John Echeverria' if John Echeverria advances against Fabrizio Andaloro. This market will resolve to 'Fabrizio Andaloro' if Fabrizio Andaloro advances against John Echeverria. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, whereas this market relies on the collective wisdom of traders. If a significant discrepancy exists between prediction market probabilities and sportsbook odds, it could indicate that traders believe the sportsbook is mispricing the likelihood of a particular outcome in the M25 Sintra race. It’s important to consider both sources of information when forming your own assessment.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The official results of the M25 Sintra race will be used to determine the winning outcome. The platform will then verify the results against these sources to finalize the market and distribute payouts to traders who correctly predicted the winner. It’s important to note that the resolution process relies on publicly available information to ensure a fair and transparent outcome.
Several factors could influence the price movement of this market before the M25 Sintra race takes place. Any news regarding the condition or performance of the drivers, John Echeverria or Fabrizio Andaloro, would likely have an impact. Unexpected weather conditions on race day could also shift probabilities. Furthermore, significant betting activity or large trades on Polymarket could create momentum and cause the market to react. Monitoring these signals can help you understand how trader sentiment is evolving and potentially identify advantageous trading opportunities.