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 8, 12:08 PM EST
Polymarket
This market refers to the tennis match between Edoardo Betti and Filippo Mazzola in the M25 Pozzuoli, Main Draw, originally scheduled for September 8, 2026 at 6:30AM ET. This market will resolve to 'Edoardo Betti' if Edoardo Betti advances against Filippo Mazzola. This market will resolve to 'Filippo Mazzola' if Filippo Mazzola advances against Edoardo Betti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 Edoardo Betti and Filippo Mazzola in the M25 Pozzuoli, Main Draw, originally scheduled for September 8, 2026 at 6:30AM ET. This market will resolve to 'Edoardo Betti' if Edoardo Betti advances against Filippo Mazzola. This market will resolve to 'Filippo Mazzola' if Filippo Mazzola advances against Edoardo Betti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 offer a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and to balance action, while this market reflects the collective wisdom of traders who are incentivized to be accurate. If a significant difference exists between the probabilities implied by this market and those offered by sportsbooks, it could indicate that traders believe the sportsbook is mispricing the event. However, it’s important to remember that both represent probabilities based on different information and motivations.
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 corresponds to the probability of that outcome occurring. As more traders buy shares in a particular outcome, the 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 odds reflect the most up-to-date collective intelligence of the traders participating in the market.
This market resolves around Sep 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The official results of the M25 Pozzuoli race will be used to determine the winning participant. Resolution will occur when a clear winner is declared and independently verified, ensuring a fair and accurate settlement of this market. Traders will then receive payouts based on the final outcome and their holdings in the market.
Several factors could influence the odds in this market leading up to the race. Any news regarding the condition of the participants, such as injuries or changes in training regimens, could significantly shift trader sentiment. Unexpected weather conditions on race day could also play a role, as certain runners may perform better in specific conditions. Finally, any pre-race analysis or expert opinions that gain traction could sway the market, as traders adjust their positions based on new information.