UFC 331 Betting Guide: Van vs. Pantoja 2 and the MMA Odds to Watch
UFC 331 brings a championship rematch and several other consequential matchups to Los Angeles on September 19. Joshua Van defends his flyweight belt against Alexandre Pantoja, while Arman Tsarukyan and Mauricio Ruffy meet in a five-round lightweight co-main event.
Further down the card, established veterans and emerging contenders create intriguing stylistic questions. Beyond picking winners, the event offers several ways to interpret each matchup, from moneylines and finishing methods to round totals and whether individual fights reach the judges.
Van and Pantoja Have Unfinished Business
Van captured the flyweight championship from Pantoja at UFC 323, but their first meeting provided few definitive answers. Pantoja suffered an elbow injury only 26 seconds into Round 1, bringing the contest to an abrupt end and handing Van the title.
Van has since strengthened his position. He successfully defended the championship against Tatsuro Taira at UFC 328 in May, securing a fifth-round TKO. Pantoja, meanwhile, returns seeking to reclaim a belt he previously defended four times.
The limited nature of their first meeting adds important context when assessing the MMA odds for UFC 331. Van owns the victory and has since defended the title successfully, but Pantoja's injury prevented that first fight from developing into a meaningful stylistic test.
That uncertainty makes the moneyline especially interesting as the rematch approaches. Rather than treating the 26-second result as a reliable indicator of either fighter’s strengths and weaknesses, the market may offer a clearer indication of how expectations have shifted since their brief first encounter.
Tsarukyan and Ruffy Chase Bigger Stakes
The co-main event brings together two lightweights moving toward the same destination. No. 2-ranked Arman Tsarukyan faces No. 7 Mauricio Ruffy over five rounds, with both positioned close enough to the championship picture for the result to carry considerable weight.
Tsarukyan enters on a five-fight winning streak that includes victories over Charles Oliveira and Dan Hooker. Ruffy has built momentum differently, most recently knocking out Michael Chandler in June, taking his professional record to 14-2.
Method-of-victory markets add another dimension. Rather than selecting only the winner, they separate possible outcomes into KO/TKO, submission and decision. That requires considering not only who has the advantage, but how that advantage might translate into a result.
Ruffy's record makes the knockout possibility particularly relevant, with 13 of his 14 victories coming by KO. Tsarukyan presents a more varied threat. Five scheduled rounds also create additional time for fatigue, grappling exchanges and accumulated damage to change the fight, making method markets worth revisiting as UFC 331 approaches.
Pitbull and Choi Meet at a Career Crossroads
Patricio Pitbull and Dooho Choi arrive at UFC 331 from different points in their careers. Pitbull brings extensive championship experience from outside the UFC, while Choi enters seeking to establish greater momentum against a recognizable opponent on a prominent card.
The matchup carries obvious urgency. Pitbull is trying to strengthen his position after entering the UFC relatively late in his career. Choi, meanwhile, has an opportunity to use an experienced opponent as a measure of where he currently belongs within the featherweight picture.
Round betting adds another layer to the matchup by focusing on when a potential stoppage might occur. Instead of simply picking a winner or finishing method, bettors can target a specific round. Combining fighter, method and round makes the required outcome even more precise.
That makes tendencies important, but not definitive. Early aggression could create opportunities before either fighter establishes a rhythm, while greater caution could extend proceedings. Pitbull's experience and Choi's striking threat make the timing of any potential finish an important factor to examine once the round markets become established closer to the event.
Moicano and Ortega Invite Finishing Questions
Renato Moicano and Brian Ortega bring extensive grappling experience to a lightweight matchup, with both fighters accustomed to threatening opponents in transitions. Moicano remains an established lightweight contender, while Ortega enters after spending much of his UFC career competing at featherweight.
Their reputations make the exchanges particularly interesting. Both can capitalize when opponents expose the neck or surrender position, yet neither is limited to submission offense. That creates uncertainty about whether aggressive grappling accelerates the finish or leads to prolonged positional exchanges.
Over/under round markets approach the fight in terms of duration. A line establishes a specified point in the contest, and the question becomes whether the bout ends before or survives beyond that benchmark. The identity of the eventual winner does not determine that outcome.
Here, pace could be decisive. Scrambles can quickly produce submission opportunities, but evenly matched grapplers can also neutralize each other for extended periods. Striking introduces another route to a stoppage. With varied finishing tools available, the total-rounds market should become particularly interesting once expectations around the matchup settle closer to fight night.
Menifield Puts Durability Under the Spotlight
Alonzo Menifield meets Iwo Baraniewski in a light heavyweight matchup, with finishing ability that immediately attracts attention. Menifield has produced the majority of his professional victories inside the distance, giving this contest an obvious question surrounding how long it might last.
Recent evidence reinforces that reputation. Menifield stopped Zhang Mingyang in the opening round in May. Baraniewski therefore faces an opponent with demonstrated ability to change a fight quickly.
The “will it go the distance?” market strips the question down further. A yes selection requires the contest to reach the judges, while no covers a knockout, technical knockout, submission or another stoppage before the scheduled conclusion.
Finishing records provide useful context rather than certainty. Menifield's history suggests the opening exchanges deserve particular attention, while Baraniewski's ability to navigate that threat could change the complexion of the matchup. As the card approaches, the distance market should offer a useful reflection of expectations around their respective durability and finishing potential.
UFC 331 Poses More Than One Question
UFC 331 is headlined by the Van-Pantoja rematch, but several other fights carry meaningful stakes across the card. Tsarukyan and Ruffy have lightweight ambitions, while Pitbull, Choi, Moicano, Ortega, Menifield and Baraniewski enter matchups that could shape their respective trajectories.
Each fight also poses a different analytical question. The moneyline focuses on the winner, while method, rounds, totals and distance markets examine how the action might unfold. On September 19, those distinctions should make every stage of the main card worth following.
