Imagine being undefeated in 24 professional fights, having conquered two weight divisions, and being hailed as one of the greatest boxers of your era. You'd think naming your toughest opponent would be straightforward, right? Wrong. Oleksandr Usyk, the Ukrainian boxing maestro, recently dropped a bombshell that left fans scratching their heads. When asked about his most challenging foe, Usyk didn’t hesitate to label Derek Chisora as the one who pushed him to his limits, calling him a ‘terrible guy’—not in character, but in sheer toughness.
Usyk’s résumé is nothing short of legendary. An Olympic gold medalist turned undisputed champion in both cruiserweight and heavyweight divisions, he’s faced some of the sport’s most formidable names. During his cruiserweight reign, he battled established champions like Mairis Briedis, Murat Gassiev, and Michael Hunter. But here’s where it gets controversial: While many believe Briedis gave Usyk his toughest test in 2018, with some arguing Briedis deserved the win, Usyk still walked away with a majority decision, extending his unbeaten streak.
After dominating the cruiserweight scene, Usyk ventured into heavyweight territory, where he faced giants like Tyson Fury, Anthony Joshua, and Daniel Dubois. He didn’t just beat them—he beat them twice each, solidifying his status as the heavyweight king of his generation. Yet, it was Chisora, a fighter Usyk defeated by unanimous decision in 2020, who he credits with giving him his most grueling night in the ring.
Chisora’s relentless pressure and physicality provided Usyk with a harsh welcome to heavyweight boxing. Despite the clear victory, Usyk admitted to talkSPORT that Chisora’s style made the fight uniquely demanding. ‘I think it is Derek. My friend, Derek. Hey, Derek, I am coming for you! Derek is a terrible guy, terribly tough. It’s just hard [fighting] Derek. He was just very difficult,’ Usyk remarked with a mix of respect and frustration.
And this is the part most people miss: While Chisora’s name as Usyk’s toughest opponent might seem surprising, it highlights the physical toll their fight took on the skillful southpaw. Usyk’s comments, made in February 2025, underscore the brutal nature of their bout and the challenges even a dominant champion can face.
So, here’s a thought-provoking question for you: Do you agree with Usyk’s assessment, or do you think another opponent deserves the title of his toughest challenge? Let’s spark a debate—comment below and share your take!
