TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 19, 6:30 PM EST
Kalshi
This market determines the general manner in which the fight concludes, regardless of who achieves it. It includes knockout, submission, decision wins for either fighter, or a draw/no contest, providing a broad view of potential end-game scenarios.
The market resolves to Yes if either fighter wins by KO/TKO/DQ, Submission, or Decision, or if the result is a Draw/No Contest. These four categories cover all possible conclusions to the bout, ensuring any definitive or inconclusive end state triggers a Yes outcome.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from sportsbook odds, which are often set by experts and may be influenced by factors like house bias or promotional offers. Sportsbooks often adjust their lines based on betting action, but prediction markets continuously incorporate information from a diverse range of participants. It’s common to see this market and sportsbook odds diverge, especially as new information becomes available or public sentiment shifts regarding the likely outcome of the fight. Examining these differences can provide valuable insights into the perceived probabilities.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing each possible outcome. The price of each contract reflects the market’s collective probability assessment of that outcome occurring. As more traders participate, the prices adjust to reflect the evolving consensus. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market depth and trading volume influence how quickly prices respond to new information, and the price movements provide a real-time indicator of expectations for how the fight will end. Traders are incentivized to set prices accurately, as profitable trading relies on correctly anticipating market movements.
This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The official result declared by the relevant sporting authority will determine the winning contract. Resolution will be based on the officially recorded method of finish for the Casey O'Neill vs. Eduarda Moura fight—whether it’s a knockout, technical knockout, submission, or decision. The market will then settle, and contract holders of the winning outcome will receive a payout based on the final market price at resolution.
Several factors could significantly impact this market. Any news regarding injuries to either fighter, changes in their training regimens, or updates on their physical condition would likely cause price fluctuations. Pre-fight press conferences and weigh-in results can also influence sentiment. Additionally, analysis from MMA experts and shifts in public betting patterns on sportsbooks could move the market. Unexpected announcements about the fight's location or rules could also be catalysts. Monitoring these signals will be crucial for traders looking to capitalize on potential price movements before Sep 20, 2026.