TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 21, 7:55 PM EST
Polymarket
This market refers to the tennis match between Victor Bini and Leonel Cesar Castro in the M15 Curitiba, Qualifying, originally scheduled for September 21, 2026 at 4:30PM ET. This market will resolve to 'Victor Bini' if Victor Bini advances against Leonel Cesar Castro. This market will resolve to 'Leonel Cesar Castro' if Leonel Cesar Castro advances against Victor Bini. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 Victor Bini and Leonel Cesar Castro in the M15 Curitiba, Qualifying, originally scheduled for September 21, 2026 at 4:30PM ET. This market will resolve to 'Victor Bini' if Victor Bini advances against Leonel Cesar Castro. This market will resolve to 'Leonel Cesar Castro' if Leonel Cesar Castro advances against Victor Bini. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and attempt to balance action on both sides, while this market allows anyone to express their belief about the outcome. If sportsbook odds significantly differ from those seen here, it could indicate disagreement about the likely result or varying levels of information incorporated into each price. Analyzing these differences can be insightful for informed decision-making, but remember that both represent probabilities, not guarantees.
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 perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe in a particular outcome, the higher the price of its corresponding shares will rise, and vice versa. This dynamic pricing ensures that the market reflects the collective intelligence of those trading on the platform, providing a real-time assessment of the event’s likelihood.
This market resolves around Sep 28, 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 Curitiba match between Victor Bini and Leonel Cesar Castro. The platform will identify the winner based on publicly available records and declare the corresponding outcome as settled. Traders holding shares in the winning outcome will be paid out according to the final share price at resolution, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the price movement of this market before Sep 28, 2026. Any news regarding the players' form, injuries, or changes in their training regimens could shift expectations. Unexpected announcements about match conditions or potential disruptions could also play a role. Furthermore, large trading volume from informed participants could indicate new information or a change in sentiment, causing the odds to adjust. Monitoring these signals and analyzing their potential impact on the match outcome is crucial for understanding market fluctuations.