UFC Fighter Allan Nascimento Dies at 34

Pulse Sports Team 09:08 - 04 August 2026

UFC flyweight fighter Allan Nascimento has passed away at the age of 34.

UFC announced on Monday that Nascimento was found unconscious after suffering a suspected heart attack in his sleep. Medical personnel who arrived on the scene pronounced him dead.

"This morning, Monday, August 3rd, our beloved flyweight fighter Allan Nascimento was found unconscious after suffering a suspected heart attack in his sleep. Despite the efforts of the arriving medical team, he was pronounced dead at the scene. Our thoughts and deepest condolences are with Allan's family, friends, teammates, and loved ones during this incredibly difficult time."

Nascimento had been a professional MMA fighter since 2011 and made one appearance on Dana White's Contender Series in 2018, where he lost a split decision to Raulian Paiva.

Despite that loss, Nascimento made his way to the UFC, competing six times in the Octagon, securing four victories and two defeats. He also earned two "Performance of the Night" bonuses. His last fight was in June at UFC Vegas 119, where he lost a split decision to Mitch Raposo.