UFC 331 Betting Breakdown: Early Lines That Could Make or Break Your Roster

The octagon is set for a massive return to Los Angeles on September 19 for UFC 331, and the early betting markets are officially open. For fantasy managers looking to gain an edge, these opening odds offer a fascinating look at where the value lies. The most shocking number on the board belongs to the Gable Steveson bout; currently sitting at a staggering -1500, the Olympic gold medalist is an astronomical favorite. While he is a lock for many, those looking for high-scoring tournament lineups might find his price point prohibitive for the return he offers. Meanwhile, the betting landscape has Joshua Van pegged as an underdog. For those playing the long game in our fantasy league, Van represents a high-upside gamble that could be the key to separating your lineup from the rest of the pack. These early lines are fluid and subject to major shifts as we approach fight night. Whether you are leaning into the heavy favorites or hunting for value with the underdogs, now is the time to analyze your roster composition. Don't let these early numbers catch you off guard—start building your winning strategy today.