TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 26, 7:45 PM EST
Kalshi
These markets cover the general method of finish for the fight, regardless of which fighter achieves it. They include outcomes such as knockout, submission, decision, or a draw/no contest, providing a broader view of how the match might conclude.
Each market resolves to Yes if either fighter wins by the specified method (KO/TKO/DQ, Submission, or Decision) or if the fight ends in a Draw/No Contest. A technical decision is considered a decision and does not count as a win in any specific round. Kalshi is not affiliated with the governing league, and all trademarks belong to their respective owners.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on expert analysis and may incorporate a profit margin, while this market allows anyone to trade on their beliefs. If a significant discrepancy exists between the two, arbitrage opportunities may arise, where traders can profit by simultaneously buying and selling the same outcome on different venues. It’s common to see prediction markets move more quickly to incorporate new information than sportsbooks, especially as an event approaches.
On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing each possible outcome. The price of each contract reflects the market’s collective probability 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 price movements are driven by supply and demand; if many traders believe a particular finishing method is likely, they’ll buy contracts for that outcome, driving up the price and, consequently, the implied probability.
This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on the official result declared by the relevant combat sports authority – specifically, the officially recorded method of finish for the Rodolfo Vieira versus Robert Bryczek fight. The market will settle to 100 for the correct finishing method and 0 for all others. Traders should monitor official sources for the fight result to understand when and how this market will be finalized.
Several factors could influence the price action in this market. News regarding fighter injuries, changes in training regimens, or even pre-fight commentary from analysts could all shift trader sentiment. Unexpected announcements about weight class changes or fight rules could also have an impact. Furthermore, any information suggesting a shift in the fighters’ strategies – for example, a report that Vieira is focusing heavily on submissions – could lead to increased trading volume and price adjustments in this market. Public polls or expert predictions could also influence the market.