Browse the complete fighter database
Hayato Onodera
Japan
1-0
Kristy Ooms
Indonesia
0-1
Henri Van Opstal
Netherlands
Leticia Orchell
Brazil
Damian Ori
0-4
Kensuke Ori
Jurij Orlov
Unknown
1-1
Jurijs Orlovs
4-2
Gray Ormond
Ireland
Martin Orsuliak"Boy Boy"
Jamaica
Stefan Orza"The Diamond"
Romania
Lion Osafune
Koki “dangerous Boy” Osaki
11-1-1
Tariq Osare
Fumiya Osawa
9-4
Toki Oshika
Hiroya Oshima
Hideyuki Oshiro"Hidemaru"
1-2
Igor Osinin
Lithuania
10-4
Bein Osmanoski
Beni Osmanoski
Switzerland
1-3
Elbrus “the Samurai” Osmanov
Russia
6-1
Cengiz Ospamuk
Turkey
Andrei Ostrovanu
Fiko Oszkar
Naoya Otada
2-1
Husanjon Otajonov
Yuta Otaki
Fekaki Othmane
Morocco
Binaebi Otoru"The Nigerian Nightmare"
Nigeria
