Australia's Opetaia (29-0, 23 KOs) is a two-time IBF cruiserweight champion, having previously held the title from July ...

Zuffa Boxing has a new world champion on its roster. The boxing promotion, founded in part by UFC president and CEO Dana ...

Dana White signs undefeated IBF cruiserweight champion to Zuffa Boxing, expanding his boxing venture beyond the UFC.

The IBF has contacted Russia’s Pavel Silyagin to confirm his interest and availability to face Osleys Iglesias for its vacant ...

The IBF has begun the formal process to fill its vacant super middleweight title by reaching out to Pavel Silyagin regarding ...

BoxingScene has confirmed that Russia’s Pavel Silyagin has been contacted by the IBF to confirm interest and availability to ...

Valentine’s Day violence! Zuffa Boxing 2 has locked in its second main event, as former IBF Heavyweight champion Charles ...

Women's boxing is divided between 17 weight classes, from heavyweight to atomweight. The four major sanctioning bodies, WBO, ...

Dmitry Bivol plans a spring 2026 return, targeting an IBF mandatory defense against Michael Eifert after recovering from back ...

Zuffa Boxing made its first major addition to the roster, signing IBF cruiserweight champion Jai Opetaia to a promotional ...

Zuffa Boxing has added its most accomplished fighter to date, announcing the signing of lineal, Ring and IBF cruiserweight ...

Zuffa Boxing announced on Friday that lineal, Ring and IBF cruiserweight champion Jai Opetaia has joined its roster, its ...