TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 1, 5:08 PM EST
Polymarket
This market refers to the tennis match between Leonel Cesar Castro and Felix Corwin in the M15 Trelew, Main Draw, originally scheduled for September 1, 2026 at 1:00PM ET. This market will resolve to 'Leonel Cesar Castro' if Leonel Cesar Castro advances against Felix Corwin. This market will resolve to 'Felix Corwin' if Felix Corwin advances against Leonel Cesar Castro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 Leonel Cesar Castro and Felix Corwin in the M15 Trelew, Main Draw, originally scheduled for September 1, 2026 at 1:00PM ET. This market will resolve to 'Leonel Cesar Castro' if Leonel Cesar Castro advances against Felix Corwin. This market will resolve to 'Felix Corwin' if Felix Corwin advances against Leonel Cesar Castro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 diverge from traditional sportsbook lines due to different participant dynamics and timing. On Polymarket, odds evolve rapidly with new information, while sportsbooks may hold static lines longer. Traders can exploit these differences, especially when analyst predictions or pre-fight narratives shift dramatically. The gap between the two can widen or narrow as the event nears.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through trader bids and asks that set the current probability. The top outcome’s implied chance reflects aggregated expectations, with liquidity levels influencing how tightly odds are packed. Volume and recent trades determine the market’s volatility, allowing quick reactions to news or fighter updates that could sway the contest.
This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result hinges solely on the official declaration of the winner, which is then automatically reflected on Polymarket. No external interpretation is needed beyond the publicly confirmed result from the fight itself.
Injuries, training updates, or promotional hype surrounding either fighter can shift this market dramatically. Media interviews, betting trends on other sportsbooks, and even early pre-fight odds adjustments may cause traders to re-evaluate probabilities. Any credible change in fighter status or perceived advantage often leads to rapid price movement on Polymarket as participants react.