Jermall Charlo’s left field next fight confirmed on Errol Spence Jr vs Tim Tszyu undercard

Jermall Charlo is set to return to the ring Down Under on July 26.

The two-weight world champion acts as chief support for a high-profile super welterweight clash between Errol Spence Jr and Tim Tszyu at the Qudos Bank Arena in Sydney, Australia.

Leo Wilson/PBC

It marks Charlo’s second fight in the last three years and his first since stopping Thomas LaManna in May 2025.

Standing across from him in the opposite corner is Australian super welterweight titlist Koen Mazoudier (15-4-1).

Mazoudier has almost exclusively operated at the regional level and opens up as a sizeable underdog with the bookies.

His biggest night as a professional came in August 2024 when he was stopped in the ninth round of a gruelling slugfest with Nikita Tszyu.

Now, he hopes to produce his own Rocky moment after landing an unlikely shot at Charlo.

“I know I’m the underdog; everyone knows I’m the underdog,” said Mazoudier. “But I don’t care.

“I’m coming to spoil the party and dethrone a legend.

“I’ve never taken a backward step in my life, and I’m sure as hell not starting now.

“I’m going to bring everything I’ve got to get the result…I’m going to shock the world.”

Who else is on the undercard?

Another exciting USA vs Australia clash will land on the No Limit bill between two-weight world champion Stephen Fulton (23-2) and former world title challenger Liam Wilson (18-3).

Errol Spence Jr vs Tim Tszyu undercard

• Errol Spence Jr vs Tim Tszyu
• Jermall Charlo vs Koen Mazoudier
• Stephen Fulton vs Liam Wilson
• Paul Fleming vs Ahmad Reda
• Callum Peters vs TBA
• Paulo Aokuso vs TBA
• Tina Rahimi vs TBA

The undercard also includes a soon-to-be-announced showcase fight for unbeaten prospect Callum ’50 Cal’ Peters (7-0) and a domestic lightweight scrap between Paul Fleming (28-1-2) and Ahmad Reda (8-0).

“Make no mistake, this is the greatest fight card ever assembled in Australian boxing history,” said No Limit chief executive George Rose.

“Errol Spence Jr, Jermall Charlo and Stephen Fulton all on the same card, in the same city, on the same day … that’s a Las Vegas headliner every single day of the week, and we’ve locked it in for Sydney.

“This is Australia versus the USA, three times over.

“And every single one of the fights is legacy-defining.

“We’ve built No Limit Boxing by delivering the best events on the biggest stages.

“And on July 26, we deliver the biggest stage this country has ever seen.

“The world is sending its biggest names to Tim Tszyu’s backyard, to Koen Mazoudier’s backyard, to Liam Wilson’s backyard — and they’re about to find out exactly what that means.”

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