- Born
- Nicknames
- The Reaper
- Bobby Knuckles
- Height5′ 11″ (1.80 m)
- Robert John Whittaker is an Australian professional mixed martial artist. He currently (2025) competes in the Middleweight division of the Ultimate Fighting Championship (UFC), where he is a former UFC Middleweight Champion and the first Australian to win a UFC championship. As of 21 October 2025, he is #9 in the UFC middleweight rankings. A professional MMA competitor since 2009, Whittaker was a contestant on the first series of The Ultimate Fighter: The Smashes and won the welterweight tournament. Whittaker became interim middleweight champion after winning the title at UFC 213; he was promoted to undisputed champion after Georges St-Pierre vacated the UFC Middleweight Championship in 2017.
- IMDb mini biography by: Anonymous
- SpouseSofia Whittaker(October 2014 - present) (5 children)
- Children
- Australian professional mixed martial artist fighting out of Menai, Sydney. He has black belts in Hapkido and Goju-Ryu Karate, and a black belt in Brazilian Jiu-Jitsu.
- Fights in the UFC. In 2017 he became the Fighter of the Year, and the Undisputed UFC Middleweight Champion.
- Soft spoken and doesn't engage in trash talk. Whittaker acts as a role model for upcoming young fighters.
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