The following are bios of the greatest mixed martial arts fighters in the world. This list will continue to develop, so check back often.
- Mauricio Shogun Rua – UFC
- Fedor Emelianenko – Affliction & M1
- Randy Couture – UFC
- Chuck Liddell – UFC
- Tito Ortiz – Free Agent
- Rich Franklin – UFC
- Nate Diaz – UFC
- Josh Neer – UFC
- Houston Alexander – UFC
- Clay Guida – UFC
- Mac Danzig – UFC
- Ed Herman – UFC
- Kyle Bradley – UFC
- Alan Belcher – UFC
- Eric Schafer – UFC
- Ryan Jensen – UFC
- Joe Vedepo – UFC
- Wilson Gouveia – UFC
- Alessio Sakara – UFC
- Joe Lauzon – UFC
- Kimbo Slice – Elite XC
- Ken Shamrock – Elite XC
- Andrei Arlovski – Affliction
- Akihiro Gono – UFC
- Dan Hardy – UFC
- Paul Kelly – UFC
- Marcus Davis – UFC
- Paul Taylor – UFC
- Chris Lytle – UFC
- Luiz Cane – UFC
- Rameau Sokoudjou – Affliction
- Brandon Vera – UFC
- Keith Jardine – UFC
- Chris Leben – UFC
- Michael Bisping – UFC
- Sam Stout – UFC
- Terry Etim – UFC
- Jess Liaudin – UFC
- David Bielkheden – UFC
- Neil Wain – UFC
- Shane Carwin – UFC
- Pete Sell – UFC
- Josh Burkman – UFC
- Marcus Aurelio – UFC
- Hermes Franca – UFC
- Drew McFedries – UFC
- Thales Leites – UFC
- Junior Dos Santos – UFC
- Fabricio Werdum – UFC
- Tyson Griffin – UFC
- Sean Sherk – UFC
- Josh Koscheck – UFC
- Thiago Alves – UFC
- Patrick Cote – UFC
- Anderson Silva – UFC
- Gray Maynard – UFC
- Rich Clementi – UFC
- Jens Pulver – WEC
- Leonard Garcia – WEC
- Donald Cerrone – WEC
- Rob McCullough – WEC
- Paulo Filho – WEC
- Chael Sonnen – WEC
- Mike Brown – WEC
- Urijah Faber – WEC
- Aaron Riley – UFC
- Jorge Gurgel – UFC
- Tamdan McCrory – UFC
- Dustin Hazelett – UFC
- Josh Hendricks – UFC
- Gabriel Gonzaga – UFC
- Amir Sadollah – UFC
- Nick Catone – UFC
- Demian Maia – UFC
- Nate Quarry – UFC
- Kenny Florian – UFC
- Joe Stevenson – UFC
- Brock Lesnar – UFC
- Randy Couture – UFC
- Yves Edwards –
- Duane Ludwig –
- Renato Sobral – Affliction
- Bobby Southworth –
- Joe Riggs –
- Luke Stewart –
- Danny Martinez – WEC
- Joseph Benavidez – WEC
- Waggney Fabiano – WEC
- Akitoshi Tamura – WEC
- Brian Bowles – WEC
- Will Ribeiro – WEC
- Manny Tapia – WEC
- Miguel Torres – WEC
- Yoshiyuki Yoshida – UFC
- Mike Swick – UFC
- Jonathan Goulet – UFC
- Steve Cantwell – UFC
- Razak Al-Hassan – UFC
- Tim Credeur – UFC
- Nate Loughran – UFC
- Matt Wiman – UFC
- Jim Miller – UFC
- Phillipe Nover – UFC
- Efrain Escudero – UFC
- Ryan Bader – UFC
- Vinny Magalhaes – UFC
- Jason MacDonald – UFC
- Wilson Gouveia – UFC
- Anthony Johnson – UFC
- Kevin Burns – UFC
- Junie Browning – UFC
- Dave Kaplan – UFC
- Mustapha Al-Turk – UFC
- Cheick Kongo – UFC
- Mike Massenzio – UFC
- CB Dollaway – UFC
- Wanderlei Silva – UFC
- Quinton Jackson – UFC
- Antonio Rodrigo Nogueira – UFC
- Frank Mir – UFC
- Rashad Evans – UFC
- Forrest Griffin – UFC
