| Full name | Derek O'Neil |
| Age | - |
| Birthplace | - |
| Associations | - |
| Height | 5'8" (172.72 cm) |
| Weight | 142 lbs (64.41 kg) |
Sherdog Fight Finder
Derek O'Neil
Personal Statistics
Derek O'Neil News
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Sherdog’s Official Mixed Martial Arts Rankings
By: Sherdog.com Staff Let UFC 197 serve as a reminder that divisional leaders can rise
and fall without ever relinquishing their alpha dog status.
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Sherdog’s Official Mixed Martial Arts Rankings
By: Sherdog.com Staff Neil Magny is back in the welterweight top 10 after staging a
dramatic comeback against Hector Lombard in Australia.
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Sherdog’s Official Mixed Martial Arts Rankings
By: Sherdog.com Staff Miesha Tate rises to the top spot in the women’s bantamweight
rankings after ending the brief reign of Holly Holm in the co-main
event of UFC 196.
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Sherdog’s Official Mixed Martial Arts Rankings
By: Sherdog.com Staff Nearly 10 years into his UFC career, Michael Bisping finally earned
a signature win under the bright lights.
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Sherdog’s Official Mixed Martial Arts Rankings
By: Sherdog.com Staff Previously unranked Stephen Thompson joins the welterweight top 10
in this edition of the Sherdog.com official rankings, and the
entrance of...