Brandon Moreno Upset in Mexico City as Lone'er Kavanagh Wins Unanimous Decision
Lone'er Kavanagh handed former UFC flyweight champion Brandon Moreno a surprise defeat in Mexico City, beating the Mexican on the judges' scorecards and altering the immediate landscape of the division. The result matters because Kavanagh took the fight on three weeks' notice, fought unranked and now moves sharply toward title contention after a unanimous decision.
Lone'er Kavanagh's breakout in Mexico City
The 26-year-old Briton delivered what has been described as the biggest win of his career, improving to 10 victories in an 11-fight professional record. Kavanagh has now won three of his four UFC appearances. He accepted the matchup after his original opponent, Asu Almabayev, withdrew because of injury, stepping in on just three weeks' notice and emerging victorious in front of Moreno's home fans.
Scores and judges' verdict
The bout went to decision and finished as a unanimous result, with judges scoring the contest 49-46, 48-47 and 48-47 in Kavanagh's favor. Those tallies reflect Kavanagh winning a majority of rounds on each card and holding on through the closing stages to secure the upset.
Brandon Moreno's home-card loss and ranking impact
Brandon Moreno, listed sixth in the division going into the fight, absorbed a fourth defeat in his past six bouts. The loss in Mexico City will likely affect Moreno's trajectory in the flyweight category, while providing a significant ranking boost for Kavanagh, who was unranked before the contest and is now poised to move toward the top end of the division.
Path to the matchup: Asu Almabayev withdrawal and Kavanagh's recent form
Kavanagh entered the fight after suffering the first defeat of his 11-fight career against Charles Johnson in August. That earlier loss did not deter him from taking a short-notice call when Asu Almabayev withdrew due to injury. The sequence — Almabayev's withdrawal causing Kavanagh to step in on three weeks' notice — directly produced the opportunity that led to the upset.
Tactics: leg kicks, second-round damage and takedown defence
Kavanagh established control early by keeping Moreno at bay with a series of leg kicks and opened a decisive window in the second round with a flurry of punches that hurt the former champion. Moreno showed more success in the third round, but Kavanagh responded with renewed leg kicking and defended multiple takedown attempts to see out the remainder of the fight. The effective use of leg kicks and stout takedown defence were the immediate causes that translated into the judges' scorecards.
Kavanagh reflected on the significance of the victory, saying he lives for "legendary moments, " calling Moreno "a legend" and a two-time world champion, and noting that he had watched him as a child and found it "amazing" to get the opportunity to fight him. What makes this notable is how quickly Kavanagh turned a short-notice opportunity into a career-defining win, combining tactical striking with fight-ending composure.
The unanimous decision in Mexico City marks the 10th win of Kavanagh's 11-fight career and adds another loss to Moreno's recent record, underscoring a shift in momentum inside the flyweight division.
