Former Eternal Welterweight Champion — Jack Della Maddalena
On November 20, 2015, in Perth, Western Australia, Jack Della Maddalena won his first and only amateur fight via armbar at Eternal 13, a victory that would change the trajectory of his life and legacy.
Despite dropping his first two professional bouts to Aldin Bates and Darcy Vendy, Jack’s third fight marked the beginning of something special, his first trademark knockout win.
Before capturing the Eternal Welterweight Championship, Jack became the first and only Reign Fighting Series Welterweight Champion, claiming that title on April 8, 2017, in Brisbane.
Just three months later, on July 8, 2017, Jack unified the title with Eternal MMA by defeating Ty Duncan via second-round knockout, a performance that signalled the start of his dominance over Australia’s welterweight division.

From there, Jack defended his belt five times across both coasts of Australia, including two rematches. His final Eternal fight was poetic: a rematch against Aldin Bates, the man who handed him his first loss. In front of a sold-out Perth crowd, Jack earned redemption with a first-round knockout in just 1 minute and 12 seconds.
Riding a 10-fight win streak, Jack earned a UFC contract on September 14, 2021, through DWCS, where he displayed three rounds of pure, complete MMA that impressed fans worldwide. He made his official UFC debut at UFC 270 in California in 2022, securing a first-round knockout.
From that moment, Jack’s rise was unstoppable. Victories over Kevin Holland and Gilbert Burns, along with five Performance of the Night bonuses and ESPN’s 2022 Rookie of the Year, cemented his place among the sport’s elite.
In May 2025, Jack became the second Eternal Champion to fight for a UFC title. At UFC 322, he faced Belal Muhammad for the welterweight championship. After five gruelling rounds, Jack was crowned UFC World Champion, earning his sixth performance bonus and solidifying his legacy.
Now undefeated in the UFC and riding an 18-fight win streak, Jack is set to take his career to even greater heights with a super-fight against former UFC Lightweight Champion Islam Makhachev, defending his welterweight crown on the grandest stage.
From a small cage in Perth to Madison Square Garden, Jack Della Maddalena’s journey is one of discipline, work ethic, and unshakable belief, a testament to what Australian MMA can produce when greatness meets opportunity.
Eternal Career Snapshot
Former Eternal Welterweight Champion (2018–2020)
5 Title Defence
10 Eternal Appearances (am & pro)


































































