TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 5, 7:42 AM EST
Polymarket
This market refers to the tennis match between Pedro Rodenas and Martin VAN DER MEERSCHEN in the M15 Madrid, Main Draw, originally scheduled for September 5, 2026 at 5:00AM ET. This market will resolve to 'Pedro Rodenas' if Pedro Rodenas advances against Martin VAN DER MEERSCHEN. This market will resolve to 'Martin VAN DER MEERSCHEN' if Martin VAN DER MEERSCHEN advances against Pedro Rodenas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 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 Pedro Rodenas and Martin VAN DER MEERSCHEN in the M15 Madrid, Main Draw, originally scheduled for September 5, 2026 at 5:00AM ET. This market will resolve to 'Pedro Rodenas' if Pedro Rodenas advances against Martin VAN DER MEERSCHEN. This market will resolve to 'Martin VAN DER MEERSCHEN' if Martin VAN DER MEERSCHEN advances against Pedro Rodenas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 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 markets like Polymarket often reflect information and insights that differ from traditional sportsbooks. Sportsbooks set their odds to maximize profit, factoring in a house edge and public perception. This market, however, is driven by the collective wisdom of traders who are incentivized to accurately predict the outcome. As a result, you may find that the implied probabilities on Polymarket diverge from those offered by sportsbooks, potentially offering a more accurate assessment of the event's likely result.
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 these shares directly reflects the probability of that outcome occurring, as determined by supply and demand. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe a particular outcome is likely, the higher the price of its corresponding shares will rise, and vice versa. This dynamic pricing ensures that the market reflects the most up-to-date collective intelligence.
This market resolves around Sep 12, 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 Madrid tennis match between Pedro Rodenas and Martin VAN DER MEERSCHEN, as reported by a recognized sports authority. Traders who correctly predicted the outcome will be paid out according to the final market odds at the time of resolution. The platform will verify the result and distribute payouts accordingly.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly impact trader sentiment. Unexpected results in other matches leading up to the event, or even weather forecasts affecting the court surface, could also play a role. Furthermore, large trades by influential market participants could create short-term price fluctuations, reflecting a change in perceived probabilities.