Usyk tipped the scales at 227lbs 3oz, marking his heaviest weight since moving up to the heavyweight division in 2019. The Ukrainian fighter usually weighs around 220lbs, with his previous highest being 226lbs for his rematch against Tyson Fury.
Dubois came in at 243.8lbs, slightly lighter than his career-high of 248.5lbs from his fight against Anthony Joshua. The British boxer looks to be in excellent shape for this four-belt clash.
The fight carries extra significance as Usyk recently vacated his IBF title due to a rematch clause, while Dubois got elevated from interim champion to full champion. Now, they'll battle it out for the WBA, WBO, and IBF belts, along with the undisputed heavyweight championship.
Their previous encounter in 2023 ended with Usyk winning by a 9th round stoppage, retaining his WBA, WBO, and IBF titles. That fight wasn't without controversy, though. Dubois' team claimed a crucial low blow call by referee Luis Pabon was incorrect, arguing the shot was legal and significant.
Dubois remains convinced he can hurt Usyk, while the Ukrainian champion believes he mentally broke his opponent in their first fight, ending it with a stiff jab.
The boxing world generally favors Usyk to win again. However, some big names in the sport are picking Dubois for an upset knockout victory. Either way, most agree this rematch will be a much tougher test than their first encounter.
With both fighters looking strong and determined at the weigh-in, fans can expect an action-packed heavyweight battle when the bell rings on Saturday night at Wembley Stadium.