Gaethje Wins Interim Lightweight Title at UFC 324 | Pimblett Loss

Las Vegas played host to a compelling night of mixed martial arts action at UFC 324, headlined by Justin Gaethje’s unanimous decision victory over Paddy Pimblett for the interim lightweight championship. The event also saw significant performances from Sean O’Malley, Natalia Silva, and Waldo Cortes-Acosta, while a planned women’s bantamweight title fight was postponed.

A New Interim Champion

Justin Gaethje secured the interim lightweight title, marking the second time he’s held this distinction. He previously won an interim belt in 2020, defeating Tony Ferguson at UFC 249. However, his attempt to unify that title was unsuccessful, resulting in a loss to Khabib Nurmagomedov later the same year.

Did You Know? UFC 324 marked the first of 43 planned UFC events in 2026.

The path to unification remains uncertain. Current lightweight titleholder Ilia Topuria is currently on hiatus, leading to the creation of the interim title. Should Topuria’s absence continue, a potential matchup between Gaethje and the No. 1 lightweight contender, Arman Tsarukyan, could materialize.

O’Malley Returns to Form

In the co-main event, Sean O’Malley secured a unanimous decision win over Song Yadong, returning to the win column after consecutive losses to Merab Dvalishvili. These prior defeats also ended O’Malley’s reign as bantamweight champion, a title now held by Dvalishvili.

A Potential Rematch?

O’Malley’s victory has ignited speculation about a potential rematch with current champion Petr Yan, whom O’Malley previously defeated by split decision. O’Malley himself expressed his desire for this bout, stating, “Petr Yan has something I want… I want that belt. Let’s make that happen.”

Expert Insight: O’Malley’s win at UFC 324 presents a complex scenario in the bantamweight division. His prior victory over Yan, combined with his performance against Yadong, could position him as a strong contender for a title shot, but the decision ultimately rests with the UFC’s matchmaking.

Other Notable Performances

Waldo Cortes-Acosta continued his impressive run with a second-round technical knockout of heavyweight veteran Derrick Lewis, marking his sixth fight in the last ten months and third consecutive stoppage win. He suggested a future bout with Curtis Blaydes, who is ranked No. 4 in the division.

Natalia Silva extended her undefeated UFC record to 8-0 with a decision victory over former champion Rose Namajunas. Silva’s overall win streak now stands at 14, including recent wins over Alexa Grasso and Jessica Andrade, positioning her as a likely challenger for Valentina Shevchenko’s flyweight title.

Jean Silva rebounded from a previous loss with a unanimous decision win over Arnold Allen in a featherweight contest. Allen, however, has now lost three of his last four outings.

Bonus Structure Changes

UFC 324 also marked the introduction of increased fighter bonuses. Knockout or submission wins will now be rewarded with a $25,000 bonus, while Fight of the Night and Performance of the Night awards have been doubled to $100,000.

Frequently Asked Questions

What was the outcome of the main event at UFC 324?

Justin Gaethje defeated Paddy Pimblett by unanimous decision to win the interim lightweight championship.

Who did Sean O’Malley defeat at UFC 324?

Sean O’Malley defeated Song Yadong by unanimous decision.

What is Natalia Silva’s record in the UFC?

Natalia Silva is currently 8-0 in the UFC and has an overall win streak of 14 fights.

With several fighters making compelling cases for future title opportunities, what impact will these results have on the direction of the lightweight and bantamweight divisions in the months to come?