TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 22, 9:32 AM EST
Polymarket
This market refers to the tennis match between Rocco Piatti and Simone Massellani in the M15 Monastir, Main Draw, originally scheduled for October 22, 2026 at 4:30AM ET. This market will resolve to 'Rocco Piatti' if Rocco Piatti advances against Simone Massellani. This market will resolve to 'Simone Massellani' if Simone Massellani advances against Rocco Piatti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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 Rocco Piatti and Simone Massellani in the M15 Monastir, Main Draw, originally scheduled for October 22, 2026 at 4:30AM ET. This market will resolve to 'Rocco Piatti' if Rocco Piatti advances against Simone Massellani. This market will resolve to 'Simone Massellani' if Simone Massellani advances against Rocco Piatti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance action, while this market allows traders to freely express their beliefs about the outcome. If a significant discrepancy exists, arbitrage opportunities may arise, where traders can profit by betting on both the prediction market and a sportsbook. However, it’s important to note that sportsbooks and prediction markets have different user bases and information sources, leading to potentially varied assessments of the event’s probability.
This market resolves around Oct 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Monastir tennis match between Rocco Piatti and Simone Massellani, as reported by a recognized tennis authority. The platform will verify the result against established sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for the match result as the resolution date approaches.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact trader sentiment. Unexpected upsets in other matches featuring either player could also lead to reassessment of their chances. Furthermore, large trades by influential market participants could create short-term price fluctuations. Monitoring tennis news and observing trading volume will provide valuable insights into potential catalysts that could move this market before it resolves.