Mikaela Mayer (16-0, 5 KOs) won by unanimous decision over Maiva Hamadush (22-1, 18 KOs) in the main event bout of the evening in Las Vegas. The American thus unified the IBF and WBO featherweight titles.
Michaela Mayer (15-0, 5 KOs) and Maiva Hamadush (22-1, 18 KOs) made the second featherweight limit at the official weigh-in ceremony in Las Vegas. Mayer's weight was 58.7 kg, Hamadush - 58.3 kg. At stake will be the WBO and IBF championship titles.