The MMA world is buzzing after Jack Della Maddalena delivered a career-defining performance at UFC 315, defeating Belal Muhammad via unanimous decision to capture the UFC welterweight championship. The Australian standout showcased elite-level striking and composure, systematically breaking down the durable Muhammad over five rounds to earn scores of 48-47, 48-47, and 49-46.

Jack Della Maddalena Beats Belal Muhammad By UD to Win Welterweight Title  at UFC 315

The reaction across the MMA community was immediate — and emphatic.

“Clinical performance from Jack,” tweeted UFC bantamweight champion Sean O’Malley. “That dude is sharp. Deserved the belt.”

Della Maddalena Haus Gelar: Tantang Belal Muhammad di UFC 315 dan Bidik  Islam Makhachev!

Former welterweight champ Kamaru Usman chimed in during the ESPN post-fight panel:

“Jack didn’t just win — he neutralized Belal, who’s been a top contender for years. That’s how a champion performs.”

Last man to defeat Jack Della Maddalena predicts Belal Muhammad fight at  UFC 315

Meanwhile, Islam Makhachev, the reigning lightweight king, wasted no time in making his intentions clear. Within minutes of Della Maddalena’s win, Makhachev posted:

“Time to become double champ, inshallah. Let’s go.”

Della Maddalena Haus Gelar: Tantang Belal Muhammad di UFC 315 dan Bidik  Islam Makhachev!

Makhachev, who has already defended his lightweight belt multiple times, appears eager to step up to welterweight in pursuit of UFC gold in a second division. The timing couldn’t be more perfect, as the UFC has been eyeing a major champion-vs-champion clash to headline a future pay-per-view.

Belal Muhammad details one advantage over Jack Della Maddalena that will  make "the big difference" at UFC 315, breaks down Australian's skillset

Della Maddalena responded during the post-fight press conference with calm confidence:

“If that’s the fight the UFC wants, I’m in. I’d love to get one back for Volk,” referring to fellow Australian Alexander Volkanovski, who lost twice to Makhachev.

Belal Muhammad shuts down “basic” Jack Della Maddalena's chances of beating  him and previews UFC 315 clash: “I train with the best striker in the UFC"

Fans online quickly rallied behind the idea of the superfight.
“Islam vs. Jack is the best fight you can make right now. Two technicians, two champions, both in their prime,” one fan wrote on Reddit.
Another posted: “Jack’s precision and Islam’s pressure? That’s a chess match with real stakes.”

 

With the MMA community rallying around both Della Maddalena’s breakout moment and Makhachev’s ambition, UFC matchmakers may have a blockbuster in the making. Whether it happens later this year or in early 2026, the road to a double champion could very well run through Jack Della Maddalena — and the whole fight world will be watching.