Australia’s Desley Robinson is set for another blockbuster, with the unified champ locking in a title defence against dangerous Canadian contender Mary Spencer.

The Logan-based mother of three, who holds both the IBF and WBO middleweight world titles, will defend her belts on May 30 in El Paso, Texas.

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The 10-round fight will feature on a stacked Most Valuable Promotions card, headlined by superstar featherweight champion Amanada Serrano who is taking on Cheyenne Pepper.

The double main event will also include a world title rematch between Holly Holm and Stephanie Han.

Robinson, who signed with Jake Paul’s MVP stable in 2025, says she is eager to make a statement on the big stage.

“I am so excited to be part of MVPW-03, after watching MVPW-01 on the weekend,” said 38-year-old Robinson on Tuesday.

“I cannot wait to get back in there. I need a big win on a big stage against a big opponent and that is what I’m going to do.

“I can’t wait to get back over to Texas again. It is a privilege to be on the undercard to two great champions in Stephanie Han and Holly Holm.”

Aussie unified world champion Desley RobinsonSource: FOX SPORTS

But Robinson will have her work cut out for her against the Canadian Olympian, who is a three-time world amateur champ and known for her physically imposing style.

And the challenger has made her intentions crystal clear.

“I didn’t come this far to admire champions. Respect yes. Admire no! I came to take everything they have,” said Spencer.

“Belts don’t intimidate me. They motivate me.

“But on fight night, it’s not about rankings, records, or titles. It’s about who’s willing to go to a darker place.

“And I promise you… I live there.”

Robinson’s journey to the top has been anything but conventional.

She first walked into a boxing gym at 14 to improve her fitness – and never really left.

After more than 50 amateur bouts and multiple titles, she turned pro in 2019 and has since built an inspiring boxing CV.

Following a world title setback against New Zealand’s Lani Daniels in 2023, Robinson bounced back in style – claiming the vacant IBF crown with a points win over Kaye Scott before unifying the division by defeating Chloe Chaos for the WBO strap.

She then made a statement in American in October last year, stopping Logan Hollar in just two rounds to defend her titles.

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Robinson says her proudest moments in the sport are when her son walks out with her.

“We came from nothing and he’s been on the journey with me,” she said in a 2025 interview.

“We’ve made it, but there’s still two belts I want to get.”

Robinson is also delighted to be part of the MVP lineup that includes fellow Aussies Cherneka Johnson and Ebanie Bridges.

“I love what Jake Paul, Nakisa Bidarian and the MVP team are doing for female boxing and I am so thankful that I will now be a part of that,” Robinson said.

“MVP have signed some of the best female fighters of my generation, and to now be included in this is an amazing feeling. It is a privilege to have this opportunity and I can’t wait to get over there and show the team what I have.”

Established in 2021, MVP has become a serious player in the boxing space, boasting the biggest roster of female talent in the world.

The Katie Taylor vs Amanda Serrano III card at Madison Square Garden in 2025, became the most-watched women’s sports event of the year.

The blockbuster generated a massive sold-out gate of $2.63 million – the biggest for a women’s sports event at the venue history.