TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 16, 5:48 AM EST
Polymarket
This market refers to the tennis match between Alexander Petrov and Daniele Rapagnetta in the M15 Melilla, Main Draw, originally scheduled for September 16, 2026 at 3:30AM ET. This market will resolve to 'Alexander Petrov' if Alexander Petrov advances against Daniele Rapagnetta. This market will resolve to 'Daniele Rapagnetta' if Daniele Rapagnetta advances against Alexander Petrov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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 Alexander Petrov and Daniele Rapagnetta in the M15 Melilla, Main Draw, originally scheduled for September 16, 2026 at 3:30AM ET. This market will resolve to 'Alexander Petrov' if Alexander Petrov advances against Daniele Rapagnetta. This market will resolve to 'Daniele Rapagnetta' if Daniele Rapagnetta advances against Alexander Petrov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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 a wisdom-of-the-crowd assessment, often differing from initial sportsbook lines. Sportsbooks may set odds based on statistical models and public perception, while this market allows individuals to weigh in with their own insights. Over time, prediction market prices often become more accurate than traditional odds, as they incorporate a broader range of information and perspectives. Discrepancies can arise due to differing levels of information available to each group, or biases in how each assesses the probability of an outcome. Examining these differences can reveal valuable insights into market sentiment.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing ensures that the market reflects the collective intelligence of all participants. The current price of shares indicates what the crowd believes is the likelihood of each player, Alexander Petrov or Daniele Rapagnetta, winning the match.
This market resolves around Sep 23, 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 M15 Melilla tennis match between Alexander Petrov and Daniele Rapagnetta. Specifically, the winner of the match as declared by the official tournament organizers will determine the winning outcome in this market. Any potential disputes or challenges to the official result will be considered according to Polymarket’s standard resolution procedures, ensuring a fair and accurate settlement.
Several factors could influence the price of shares in this market. Any news regarding player injuries, changes in playing conditions, or updated rankings could shift market sentiment. Unexpected results in earlier rounds of the tournament, or even commentary from tennis analysts, might also cause price movements. Furthermore, large trading volume from informed participants could signal a change in expectations. Monitoring these signals and events will be crucial for understanding how this market evolves leading up to the match and its eventual resolution.