TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 12:21 PM EST
Polymarket
This market tracks whether the total games played in the tennis match between Sean Cuenin and Izan Almazan Valiente in Catania will exceed 23.5. Currently, Polymarket gives a 100.0% probability to “Cuenin vs. Valiente: Match O/U 23.5”. The resolution source for this market is the official ATP Tour website at https://www.atptour.com/en/scores/current. Keep an eye on the originally scheduled match time of October 12, 2026 at 4:00AM ET, as that is when the outcome will become clear and the market will resolve.
This market refers to the tennis match between Sean Cuenin and Izan Almazan Valiente in the Catania, originally scheduled for October 12, 2026 at 4:00AM ET. This market will resolve to 'Sean Cuenin' if Sean Cuenin advances against Izan Almazan Valiente. This market will resolve to 'Izan Almazan Valiente' if Izan Almazan Valiente advances against Sean Cuenin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market relies on the incentives of traders who aim to accurately predict the outcome. Discrepancies can arise due to differing information sources, biases, or simply varying interpretations of the available data. It's common to see prediction markets incorporate information more quickly than sportsbooks, especially in response to breaking news or late-developing insights.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of a share directly corresponds to 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 most up-to-date collective assessment of the event's potential results, driven by the traders themselves.
This market resolves around Oct 19, 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 Sean Cuenin vs Izan Almazan Valiente match. The platform will identify the winner based on publicly available match results, ensuring a transparent and objective determination of the outcome. Traders will then be able to claim their winnings based on the final result and their positions in this market.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or updated performance statistics could significantly impact trader sentiment. Unexpected announcements about team strategies or coaching decisions might also lead to price fluctuations. Furthermore, broader trends in tennis or specific insights into the players’ head-to-head record could drive trading volume and alter the implied probabilities. Monitoring these signals will be key to understanding how this market evolves.