TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 12:42 PM EST
Polymarket
This market refers to the tennis match between Valentin Basel and SANTIAGO PESINO in the M15 Maceio, Qualifying, originally scheduled for October 19, 2026 at 9:00AM ET. This market will resolve to 'Valentin Basel' if Valentin Basel advances against SANTIAGO PESINO. This market will resolve to 'SANTIAGO PESINO' if SANTIAGO PESINO advances against Valentin Basel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Valentin Basel and SANTIAGO PESINO in the M15 Maceio, Qualifying, originally scheduled for October 19, 2026 at 9:00AM ET. This market will resolve to 'Valentin Basel' if Valentin Basel advances against SANTIAGO PESINO. This market will resolve to 'SANTIAGO PESINO' if SANTIAGO PESINO advances against Valentin Basel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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.
Prediction market odds often reflect a different kind of wisdom than those found at sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market aggregates the beliefs of a diverse group of traders. If a significant number of informed bettors believe a sportsbook is mispricing an outcome, we may see the prediction market odds diverge. It's important to remember that both represent probabilities, but they are derived through different mechanisms and can offer unique insights into the potential result of the Basel vs Pesino match.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of a particular outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and express their views, the price adjusts to reflect the collective wisdom of the crowd. This dynamic pricing ensures that the market remains responsive to new information and changing perceptions about the Basel vs Pesino match.
This market resolves around Oct 26, 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 Valentin Basel versus Santiago Pesino match, as reported by a recognized sporting authority. The platform will verify the outcome against these sources to determine which outcome corresponds to the final result. Traders will then be able to claim their winnings or adjust their positions based on the verified outcome of this market.
Several signals could influence trading activity in this market before Oct 26, 2026. Any news regarding player injuries, changes in coaching strategies, or even weather conditions impacting the match could shift trader sentiment. Unexpected announcements about the players’ form or fitness levels would likely cause significant price movement. Furthermore, large trading volume from informed bettors could also signal a shift in expectations regarding the Basel vs Pesino match, prompting others to reassess their positions and adjust their predictions.