Ukraine’s Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain’s Daniel Dubois, in London, Saturday, July 19, 2025. (Bradley Collyer/PA via AP)
Oleksandr Usyk has been ordered by the WBO to face New Zealander Joseph Parker in a mandatory heavyweight title defense.
The Ukrainian was crowned undisputed world heavyweight champion on Saturday after beating Daniel Dubois in a fifth-round stoppage at Wembley Stadium.
The victory, sealed when he left the Briton on the canvas with a left-handed punch, secured a 24th professional win for the undefeated 38-year-old, who won back his IBF belt and added it to WBA, WBC and WBO titles.
After becoming undisputed world heavyweight champion for a second time, Usyk mentioned Parker as a possible future opponent.
READ: Usyk beats Tyson Fury again to keep heavyweight belts
On Thursday, a letter from the WBO ordered negotiations to take place between Usyk and Parker for a mandatory heavyweight title bout.
Both fighters have 30 days to reach terms otherwise, purse bid proceedings will be ordered.
Parker defended his WBO interim title in Riyadh in February with a second-round stoppage against Martin Bakole, a late replacement for Dubois, who withdrew due to illness.
The New Zealand fighter had previously held the WBO title from 2016 to 2018 and is on a six-fight winning streak since losing to Joe Joyce in 2022.
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