A edit

• Shamil Abdurakhimov - (M-1, UFC)
• Daichi Abe - (UFC, Pancrase)
• Hiroyuki Abe^[1] - (Shooto, KOTC, Cage Rage, DEEP, Pride)
• Papy Abedi - (UFC, Shooto)
• Cyril Abidi - (K-1)
• Klidson Abreu - (UFC, Brave Combat Federation, M-1 Global, Jungle Fight)
• Daniel Acácio^[2] - (Pride, M-1, Shooto, Jungle Fight, KSW)
• Bernard Ackah - (DEEP, K-1 Hero's)
• Akihiko Adachi - (Shooto)
• Israel Adesanya - (UFC)
• Sam Adkins - (UFC)
• Peter Aerts - (K-1, K-1 Hero's)
• AJ Agazarm - (Bellator)
• Bashir Ahmad - (OneFC)
• Katsuhisa Akasaki - (Shooto)
• Omari Akhmedov - (UFC)
• Jin Akimoto - (Shooto)
• Yoshihiro Akiyama - (K-1, K-1 Hero's, DREAM, UFC)
• Mostapha Al-Turk^[3] - (Cage Rage, UFC)
• Tony Alanis - (WEC)
• John Albert - (UFC)
• Junior Albini - (UFC)
• Ildemar Alcântara - (Jungle Fight, UFC)
• Iuri Alcântara - (Jungle Fight, WEC, UFC)
• Hector Aldana - (UFC)
• José Aldo - (Shooto, Jungle Fight, Pancrase, WEC, UFC)
• John Alessio - (DREAM, KOTC, Pancrase, PRIDE, UFC, WEC, MFC, TPF, Bellator)
• Houston Alexander - (Adrenaline MMA, KSW, UFC, Bellator, OneFC)
• Cosmo Alexandre - (Bellator, OneFC)
• Olaf Alfonso - (TPF, PFC, PRIDE, WEC)
• Royce Alger - (UFC)
• Amir Aliakbari - (RIZIN, ACB)
• Sultan Aliev - (Bellator, UFC)
• Ben Alloway - (UFC, CWFC)
• Ricardo Almeida - (Pancrase, PRIDE, UFC)
• Thomas Almeida - (UFC, Legacy)
• Eddie Alvarez^[4] - (OneFC, UFC, Bellator, DREAM, EliteXC, ShoXC)
• Sean Alvarez - (RINGS, KOTC, UFC)
• Thiago Alves - (KOTC, UFC)
• Warlley Alves - (UFC, Jungle Fight)
• Sam Alvey - (KOTC, Bellator, MFC, UFC)
• Andre Amade - (DREAM, K-1 Hero's)
• Adlan Amagov - (Strikeforce, UFC)
• Raul Amaya - (Bellator)
• Jimmy Ambriz^[5] - (KOTC, MFC, Pancrase, K-1 Hero's, WEC, TPF, SFL)
• J. J. Ambrose - (Affliction, Bellator)
• Makwan Amirkhani - (UFC)
• Karl Amoussou - (Pancrase, M-1, DREAM, CWFC, Strikeforce, Bellator)
• Bertrand Amoussou-Guenou - (PRIDE)
• Eryk Anders - (UFC, LFC, Bellator)
• Corey Anderson - (UFC)
• Derek Anderson - (Bellator)
• Viscardi Andrade - (Jungle Fight, UFC)
• Dylan Andrews - (UFC)
• Reese Andy - (IFL, UFC)
• Yoji Anjo - (PRIDE, DEEP, UFC)
• Magomed Ankalaev - (UFC)
• Gadzhimurad Antigulov - (ACB, UFC)
• Kelly Anundson - (Bellator)
• Shinya Aoki - (DEEP, DREAM, PRIDE, Shooto, OneFC, Bellator)
• Erik Apple - (KOTC, WEC, ShoXC, Strikeforce)
• Felipe Arantes - (UFC)
• Igor Araujo - (UFC, M-1, Shooto)
• Andrei Arlovski - (Affliction, M-1, Strikeforce, EliteXC, UFC, OneFC, WSOF)
• Ricardo Arona - (PRIDE, RINGS)
• Chalid Arrab - (K-1 Hero's, M-1, PRIDE)
• Matt Arroyo - (UFC)
• Josh Appelt - (Bellator)
• Noboru Asahi^[6] - (DEEP, Shooto, VTJ)
• Askar Askarov - (ACB, UFC)
• Cyril Asker - (UFC)
• Ben Askren - (Bellator, OneFC)
• Junior Assunção - (UFC, XFC, KOTC)
• Raphael Assunção - (WEC, UFC)
• Bazigit Atajev - (K-1 Hero's, Shooto, PRIDE, RINGS)
• Rich Attonito - (KOTC, UFC)
• Olivier Aubin-Mercier - (UFC)
• Fernando Augusto
• Marcus Aurélio - (KOTC, PRIDE, UFC, DREAM)
• Blas Avena - (WEC, Bellator)
• David Avellan - (WEC)
• Saad Awad - (Bellator, Strikeforce, KOTC)
• Javy Ayala - (Bellator)
• Navid Abdolmaleki - (UFC)
• Luiz Azeredo - (Bellator, Jungle Fight, Cage Rage, PRIDE, Shooto)

B edit

• Yoichi "Wakashoyo Shunichi" Babaguchi - (K-1 Hero's, DEEP)
• Danaa Batgerel - (UFC, LFC)
• Niklas Bäckström - (UFC, CWFC)
• Seth Baczynski - (UFC, IFL, TPF, XFC)
• Ryan Bader - (KOTC, UFC, Bellator)
• Ali Bagautinov - (UFC)
• Siyar Bahadurzada^[7] - (Shooto, Strikeforce, Sengoku, UFC)
• Ignacio Bahamondes - (UFC)
• Shamar Bailey - (UFC, Strikeforce, Bellator, KOTC, M-1, XFC)
• Bryan Baker - (KOTC, WEC, MFC, Bellator)
• Oluwale Bamgbose - (UFC)
• Antonio Banuelos - (DREAM, PFC, WEC, UFC, TPF)
• Renan Barão - (Shooto, Jungle Fight, WEC, UFC)
• Bryan Barberena - (UFC)
• Edson Barboza - (UFC)
• Luke Barnatt - (BAMMA, UFC, ACB, UCMMA)
• Josh Barnett - (Affliction, Pancrase, PRIDE, UFC, Sengoku, DREAM, Strikeforce)
• David Baron - (PRIDE, Shooto, CWFC, UFC)
• Phil Baroni - (Cage Rage, EliteXC, PRIDE, PFC, Strikeforce, UFC, Titan FC, OneFC, Bellator)
• Carlos Barreto - (IVC, UFC, PRIDE, RINGS, Jungle Fight, M-1)
• Jason Barrett - (Cage Rage)
• Francimar Barroso - (Shooto, UFC)
• Pat Barry - (UFC)
• Enrique Barzola - (UFC)
• Duane Bastress - (Bellator)
• Chris Beal - (UFC)
• Rudy Bears - (Bellator, Strikeforce, M-1, Titan FC)
• Johnny Bedford - (UFC, Bellator, LFA)
• Chase Beebe - (KOTC, WEC, DREAM, Bellator)
• Lyle Beerbohm - (KOTC, ShoXC, Strikeforce, WSOF)
• Mirsad Bektić - (Titan FC, RFA, UFC)
• Alan Belcher - (UFC, Titan FC)
• Vitor Belfort - (Cage Rage, PRIDE, Affliction, Strikeforce, UFC)
• Kevin Belingon - (URCC, Legend FC, OneFC)
• Joey Beltran - (UFC, Bellator, KOTC, Strikeforce)
• Marco Beltrán - (UFC)
• Joseph Benavidez - (UFC, WEC, DREAM, PFC)
• Brandon Bender - (Bellator)
• Dave Beneteau - (UFC, KOTC)
• Eddy Bengtsson - (CWFC)
• Gabriel Benítez - (UFC)
• Charles "Krazy Horse" Bennett - (KOTC, PRIDE, ShoXC, EliteXC)
• Lance Benoist - (UFC)
• Ryan Benoit - (MFC, UFC)
• Steve Berger - (Shooto, KOTC, UFC, Strikeforce)
• Bret Bergmark - (Pancrase, Strikeforce, WEC)
• Dennis Bermudez - (UFC, M-1)
• Mike Bernardo
• Keith Berry - (Bellator, Strikeforce, KOTC, WEC, ShoXC)
• Matt Bessette - (Bellator)
• Alexandre Bezerra - (Bellator)
• Rony Mariano Bezerra - (UFC)
• Arjan Bhullar - (UFC)
• Magomed Bibulatov - (UFC, WSOF)
• David Bielkheden^[8] - (PRIDE, Cage Rage, CWFC, M-1, Shooto, UFC)
• Scott "Bam Bam" Bigelow
• Michael Bisping - (Cage Rage, CWFC, UFC)
• Tariel Bitsadze - (RINGS)
• Todd Bjornethun - (Pancrase, Shooto, VTJ)
• Jan Blachowicz - (KSW, UFC)
• Jason Black - (UFC, PRIDE, WFA, KOTC)
• Brad Blackburn - (IFL, MFC, UFC, Bellator)
• Maximo Blanco - (UFC, Strikeforce, Sengoku, Pancrase)
• Curtis Blaydes - (UFC, RFA)
• Dan Bobish^[9] - (KOTC, PRIDE, UFC)
• Mark Bocek - (UFC, KOTC)
• Kyle Bochniak - (UFC)
• Tim Boetsch - (UFC, KOTC, IFL)
• Jerry Bohlander - (KOTC, UFC)
• Kotetsu Boku - (DREAM, K-1 Hero's, KOTC, Shooto, OneFC)
• Stephan Bonnar - (Jungle Fight, UFC, Bellator)
• Ray Borg - (KOTC, Legacy, UFC)
• Marcus Bossett - (UFC)
• Ryan Bow - (World Shooto)
• Brian Bowles - (WEC, UFC)
• Roger Bowling - (Strikeforce, UFC)
• Kyle Bradley - (UFC, Titan FC)
• Paul Bradley - (Bellator, UFC)
• Ebenezer Fontes Braga^[10] - (Pancrase, Jungle Fight, PRIDE, UFC)
• David Branch - (UFC, Bellator, WSOF, Titan FC)
• Diego Brandão - (UFC)
• Tom Breese - (UFC, BAMMA)
• Chris Brennan^[11] - (KOTC, PRIDE, UFC, Shooto, Cage Rage)
• Charlie Brenneman - (UFC, ShoXC)
• Jason Brilz - (UFC, KOTC, Titan FC)
• Marcus Brimage - (UFC)
• Henry Briones - (UFC, Legacy)
• Antwain Britt - (Strikeforce, YAMMA)
• Mike Bronzoulis - (Strikeforce, Bellator, Titan FC)
• Jonathan Brookins - (Bellator, WEC, UFC)
• Jarred Brooks - (Pancrase, UFC)
• Will Brooks - (Bellator, DREAM, UFC)
• Rob Broughton - (RINGS, Cage Rage, M-1, UFC)
• Damien Brown - (UFC)^[12]
• Matt Brown - (UFC)
• Mike Brown - (DEEP, WEC, UFC)
• Travis Browne - (KOTC, Bellator, UFC)
• Steve Bruno - (UFC, IFL, MFC)
• Derek Brunson - (Strikeforce, UFC)
• Justin Buchholz - (EliteXC, UFC)
• Zak Bucia - (Strikeforce, KOTC)
• Mike Budnik - (KOTC, WEC)
• Paul Buentello - (KOTC, Strikeforce, Affliction, UFC, Legacy, Bellator)
• Shawn Bunch - (Bellator)
• Shane Burgos - (UFC)
• Josh Burkman - (UFC, WSOF)
• Mikey Burnett - (UFC)
• Gilbert Burns - (UFC)
• Kevin Burns - (UFC)
• Nah-Shon Burrell - (Strikeforce, UFC, Bellator)
• Murilo Bustamante - (DEEP, Pancrase, Pride, UFC)
• Jason Butcher - (Bellator)
• Raphael Butler - (Bellator)

C edit

• Alex Caceres - (KOTC, UFC)
• Darrion Caldwell - (Bellator)
• Frank Camacho - (UFC)
• Fabrício Camões - (UFC, Strikeforce, ShoXC, TPF)
• Brian Camozzi - (UFC, RFA)
• Chris Camozzi - (UFC, MFC)
• Shane Campbell - (MFC, WSOF)
• Derek Campos - (Bellator, KOTC)
• Will Campuzano - (UFC, WEC, VTJ)
• Chico Camus - (UFC, RFA)
• Luiz Cané - (UFC)
• Guido Cannetti - (UFC)
• Jared Cannonier - (UFC)
• Jose Canseco - (DREAM)
• Steve Cantwell - (UFC, WEC, Jungle Fight)
• Frank Caraballo - (Bellator)
• Bryan Caraway - (UFC, WEC, Strikeforce, EliteXC)
• Phil Cardella - (WEC)
• Chris Cariaso - (UFC, WEC, Strikeforce, ShoXC)
• Steve Carl - (M-1, Bellator, WSOF)
• Antônio Carlos Júnior - (UFC)
• Francis Carmont - (KSW, UFC)
• Roan Carneiro - (UFC, Shooto, DEEP)
• Tim Carpenter - (Bellator)
• Shonie Carter - (UFC, WEC, Pancrase, Shooto, Bellator, KOTC, MFC, KSW, M-1)
• Antonio Carvalho - (UFC, Shooto, MFC)
• Shane Carwin - (UFC, WEC)
• Johnny Case - (RFA, UFC)
• Kevin Casey - (UFC, Strikeforce, RFA, K-1 Hero's, Bellator)
• Bendy Casimir - (M-1, Shooto, WEC, Cage Rage, CWFC)
• Danny Castillo - (UFC, WEC, PFC)
• Gil Castillo - (WEC, KOTC, UFC)
• Raul Castillo - (Strikeforce)
• Tim Catalfo - (PRIDE, KOTC)
• Nick Catone - (UFC)
• Luke Caudillo - (UFC, Strikeforce)
• Gesias Cavalcante - (K-1 Hero's, Shooto, DREAM, Cage Rage, CWFC, Strikeforce, WSOF)
• Rafael Cavalcante - (UFC, Strikeforce, EliteXC, IFL)
• Magnus Cedenblad - (UFC)
• Yosdenis Cedeno - (UFC)
• Henry Cejudo - (LFA, UFC)
• Donald Cerrone - (WEC, UFC)
• Jason Chambers^[13] - (DEEP)
• Michael Chandler - (Strikeforce, Bellator)
• Dan Charles - (Bellator)
• Ernest Chavez - (UFC)
• Rick Cheek - (PFC)
• Michael Chiesa - (UFC)
• Sako Chivitchian - (UFC)
• Doo Ho Choi - (M-1, Sengoku, DEEP, UFC)
• Hong Man Choi - (DREAM, K-1, K-1 Hero's)
• Mu Bae Choi - (PRIDE, Sengoku, K-1 Hero's, Pancrase)
• John Cholish - (UFC, Strikeforce)
• Ryo Chonan - (DEEP, Pancrase, Sengoku, DREAM, PRIDE, UFC)
• Joachim Christensen - (UFC, M1 Challenge)
• Dan Christison - (IFL, KOTC, WEC, UFC)
• Branko Cikatić - (PRIDE)
• Misha Cirkunov - (UFC)
• Devin Clark - (UFC, RFA)
• LaVerne Clark - (UFC, RINGS, Pancrase, WFA, DEEP, KOTC, MFC)
• Logan Clark - (UFC, WEC, Sengoku)
• Mitch Clarke - (UFC, KOTC)
• Rich Clementi - (UFC, Bellator, DREAM, K-1 Hero's, Adrenaline MMA, Titan FC)
• Chris Clements - (UFC)
• Dakota Cochrane - (Adrenaline MMA, Titan FC)
• Felipe Colares - (UFC, Jungle Fight)
• Devin Cole - (Strikeforce, IFL, PFC, WSOF)
• Mark "The Hammer" Coleman - (PRIDE, UFC)
• Jake Collier - (UFC, RFA)
• Vuyisile Colossa - (OneFC)
• Carlos Condit - (KOTC, UFC, WEC, Pancrase)
• Alex Cook - (Pancrase, VTJ, Shooto)
• T. J. Cook - (Strikeforce)
• Brett Cooper - (Bellator, Affliction, Jungle Fight, IFL, Shooto)
• Dewey Cooper - (Strikeforce, PFC)
• Chris Cope - (UFC, Strikeforce)
• Kit Cope - (UFC, WEC, WFA)
• Akira Corassani - (UFC, Shooto)
• Mike Corey - (Bellator, IFL, KOTC, WSOF)
• Daniel Cormier - (KOTC, Strikeforce, UFC)
• Wesley Correira - (RINGS, EliteXC, UFC, WEC)
• Paulo Costa - (UFC, Jungle Fight)
• Patrick Côté - (KOTC, MFC, UFC)
• Randy "The Natural" Couture - (UFC, VTJ, RINGS)
• Ryan Couture - (UFC, Strikeforce, Bellator)
• Colby Covington - (UFC)
• Nathan Coy - (Strikeforce, MFC, Bellator)
• Andrew Craig - (UFC, Bellator)
• Paul Craig - (UFC, BAMMA)
• Dan Cramer - (UFC, Bellator)
• Alberto Crane - (KOTC, UFC)
• Tim Credeur - (UFC, KOTC)
• Paul Creighton - (UFC)
• Daron Cruickshank - (UFC, KOTC)
• Richard Crunkilton - (UFC, WEC)
• Dominick Cruz - (UFC, WEC)
• Márcio Cruz - (Sengoku, IFL, UFC)
• Abel Cullum - (KOTC, ShoXC, DREAM)
• Zak Cummings - (UFC, MFC, Bellator, Titan FC)
• Patrick Cummins - (UFC)
• Luke Cummo - (UFC)
• João Cunha
• Jeff Curran^[14] - (IFL, KOTC, PRIDE, WEC, WFA, Bellator, UFC, Strikeforce)
• Pat Curran - (Bellator, Adrenaline MMA)
• Ion Cuțelaba - (UFC)

D edit

• Genair da Silva - (Bellator)
• Henrique da Silva - (UFC)
• Paul Daley - (UFC, Strikeforce, Bellator, Cage Rage, BAMMA, ShoXC, MFC, CWFC)
• Rodrigo Damm - (UFC, Strikeforce, Sengoku, Shooto)
• Raymond Daniels - (Strikeforce)
• Alexandre Dantas - (UFC)
• Eduardo Dantas - (Shooto, Bellator)
• Mac Danzig - (WEC, KOTC, PRIDE, UFC)
• Karen Darabedyan^[15] - (WEC)
• Beneil Dariush - (UFC)
• Viacheslav Datsik - (M-1)
• Chris Davis - (Bellator, Adrenaline MMA, XFC)
• LC Davis - (WEC, Sengoku, Affliction, IFL, Adrenaline MMA, Bellator, Titan FC)
• Marcus Davis - (UFC, MFC, Bellator)
• Phil Davis - (PFC, UFC)
• Raphael Davis - (Bellator, M-1, IFL, Titan FC)
• Jason Day - (UFC, KOTC, MFC)
• Phil De Fries - (UFC)
• Omar de la Cruz - (Bellator, Sengoku)
• Chris de la Rocha - (UFC)
• Mike De La Torre - (UFC)
• Johil de Oliveira - (PRIDE, Cage Rage, Shooto, Jungle Fight)
• Shane Del Rosario - (UFC, Strikeforce, ShoXC, M-1, KOTC)
• Herb Dean - (KOTC, Cage Rage)
• Tom DeBlass - (Bellator, UFC)
• Ramon Dekkers - (K-1 Hero's)
• Rolando Delgado - (UFC, Bellator, Shooto)
• Roland Delorme - (UFC)
• Roland Delorme - (UFC)
• Jon Delos Reyes - (UFC)
• Chris Dempsey - (UFC, Bellator)
• Nick Denis - (UFC, KOTC, Sengoku)
• Jason Dent - (UFC, KOTC)
• Tony DeSouza - (UFC, Jungle Fight, WFA)
• Cory Devela - (Strikeforce)
• Edwin Dewees - (KOTC, UFC, Affliction, MFC)
• Cyrille Diabaté - (PRIDE, Cage Rage, ShoXC, UFC, PFC, TPF, M-1, DEEP, RINGS)
• Ousmane Thomas Diagne - (Strikeforce)
• Hacran Dias - (Jungle Fight, Pancrase, Shooto, M-1, UFC)
• Nate Diaz - (WEC, Strikeforce, UFC)
• Nick Diaz - (PRIDE, Shooto, DREAM, UFC, WEC, EliteXC, Strikeforce)
• Alessio Di Chirico - (IMMAF, UFC)
• Josh Diekmann - (WEC, Bellator)
• T.J. Dillashaw - (UFC, KOTC)
• Rosen Dimitrov - (M-1, Shooto)
• Rumen Dimitrov - (Shooto)
• Russell Doane - (KOTC, TPF, UFC)
• Drew Dober - (Bellator, Titan FC, UFC)
• John Dodson - (UFC, KOTC)
• Joe Doerksen - (DEEP, IFL, WEC, KOTC, RINGS, Sengoku, UFC)
• C.B. Dollaway - (UFC)
• Cody Donovan - (Bellator, UFC)
• Rafael dos Anjos - (UFC, Pancrase, Shooto)
• Junior dos Santos - (UFC)
• David Douglas - (EliteXC, ShoXC, Strikeforce)
• Danny Downes - (UFC, WEC, KOTC)
• Jared Downing - (Bellator)
• Tomasz Drwal - (UFC)
• Robert Drysdale - (UFC)
• Joe Duarte - (Strikeforce, Bellator)
• Todd Duffee - (UFC, SFL, Jungle Fight, DREAM)
• Kelly Dullanty - (UFC, KOTC)
• Evan Dunham - (PFC, UFC)
• Dricus du Plessis - (EFC)
• Tom Duquesnoy - (BAMMA, UFC)
• Reuben Duran - (UFC, KOTC)
• Matt Dwyer - (UFC)

E edit

• Marvin Eastman - (KOTC, MFC, UFC, WFA, Shooto)
• Mike Easton - (UFC)
• Brian Ebersole - (UFC, IFL, Shooto, KOTC, Strikeforce)
• Mark Eddiva - (UFC)
• Frankie Edgar - (UFC)
• Carlos Eduardo - (Bellator, Shooto)
• Johnny Eduardo - (UFC, Bellator, Jungle Fight, Shooto, VTJ)
• Justin Edwards - (UFC, Bellator)
• Leon Edwards - (UFC, BAMMA)
• Yves Edwards - (KOTC, UFC, Shooto, WEC, PRIDE, EliteXC, Strikeforce, MFC, Bellator)
• Justin Eilers - (UFC, WEC, EliteXC)
• Jon Olav Einemo - (UFC, Shooto, PRIDE)
• Per Eklund^[16] - (M-1, Shooto, UFC)
• Darren Elkins - (UFC)
• Jake Ellenberger - (UFC, IFL, Bellator, M-1, KOTC)
• Tim Elliott - (UFC, Titan FC, RFA)
• Jason Ellis
• Aleksander Emelianenko - (M-1, PRIDE)
• Fedor Emelianenko - (PRIDE, RINGS, Affliction, Strikeforce, M-1, Bellator)
• Rob Emerson - (Pancrase, Shooto, UFC, KOTC, DEEP, TPF, Bellator)
• Josh Emmett - UFC, KOTC
• Tom Erikson - (K-1 Hero's, PRIDE, VTJ)
• Eric "Butterbean" Esch - (Cage Rage, K-1, KOTC, PRIDE, PFC, KSW, YAMMA)
• Cole Escovedo - (WEC, IFL, PFC, Strikeforce, TPF, DREAM, UFC)
• Efrain Escudero - (UFC, TPF, Bellator)
• Jordan Espinosa - (UFC)
• Braulio Estima - (Titan FC)
• Terry Etim - (UFC, Bellator)
• Billy Evangelista - (Strikeforce, WEC, PFC)
• Doug Evans - (Bellator, ShoXC, UFC)
• Rashad Evans - (UFC)
• Dan Evensen - (UFC, Bellator)

F edit

• Edward Faaloloto - (UFC, WEC, Pancrase)
• Urijah Faber - (KOTC, WEC, UFC)
• Wagnney Fabiano - (IFL, WEC, Bellator)
• Maiquel Falcão - (UFC, Bellator, KSW)
• Gustavo Falciroli - (Shooto, OneFC)
• Brodie Farber - (UFC)
• Paul Felder - (UFC)
• Kevin "Kimbo Slice" Ferguson - (CFFC, EliteXC, UFC)
• Tony Ferguson - (UFC)
• Bibiano Fernandes - (Jungle Fight, KOTC, K-1 Hero's, DREAM, OneFC)
• Alexandre Ferreira - (UFC, IFL, Jungle Fight, RINGS)
• Carlos Diego Ferreira - (Legacy, UFC)
• Cezar Ferreira - (UFC)
• Scott Ferrozzo - (UFC)
• Drew Fickett - (KOTC, UFC, Cage Rage, Strikeforce, MFC, DREAM, XFC)
• Deiveson Figueiredo - (UFC, Jungle Fight)
• Edwin Figueroa - (UFC)
• Paulo Filho - (DEEP, Pancrase, PRIDE, DREAM, WEC, WSOF)
• Andre Fili - (UFC, KOTC, TPF)
• Mirko "Cro Cop" Filipović - (PRIDE, UFC, DREAM, RIZIN, Bellator)
• Perry Filkins - (Bellator)
• Luigi Fioravanti - (UFC, MFC, M-1 Global)
• Luiz Firmino - (DREAM, M-1 Global, PRIDE, Shooto, WSOF)
• Jason Fischer - (Bellator)
• Spencer Fisher - (UFC)
• Jon Fitch - (Shooto, UFC, WSOF)
• Colin Fletcher - (UFC, BAMMA)
• Kenny Florian - (UFC)
• Caros Fodor - (KOTC, Strikeforce, UFC, OneFC)
• Eduard Folayang - (URCC, OneFC)
• Jesse Forbes - (UFC, WEC, MFC)
• Ryan Ford - (MFC, Bellator, WSOF)
• Jussier Formiga - (Shooto, TPF, UFC)
• Renee Forte - (UFC, Jungle Fight, Shooto)
• Brian Foster - (UFC, CWFC, Titan FC)
• Kenny Foster - (Bellator)
• Hermes França - (K-1 Hero's, Shooto, UFC, WEC, MFC)
• John Franchi - (IFL, WEC)
• Rich Franklin - (UFC, WFA)
• Zane Frazier - (UFC, Shooto, RINGS, KOTC, WEC)
• Ian Freeman - (Cage Rage, CWFC, M-1, Pancrase, UFC)
• Patricio Freire - (Bellator)
• Patricky Freire - (Bellator)
• Willamy Freire - (UFC, Shooto, DREAM, VTJ)
• Clay French - (KOTC, Sengoku, PRIDE, Adrenaline MMA, Titan FC, XFC)
• Don Frye - (K-1, K-1 Hero's, PRIDE, KOTC, UFC, DEEP)
• Tony Fryklund - (UFC, WEC, Strikeforce, Cage Rage, Titan FC, Bellator)
• Yutaka Fuji - (Shooto)
• Katsuhisa Fujii - (Shooto, UFC, Pancrase, DEEP, RINGS, PRIDE, M-1)
• Mitsuo Fujikura - (Shooto)
• Kazuyuki Fujita - (K-1, PRIDE, Sengoku)
• Yuji Fujita - (Shooto)
• Keisuke Fujiwara - (DREAM, Shooto)
• Masato Fujiwara - (Shooto)
• Riki Fukuda - (DEEP, EliteXC, DREAM, K-1 UFC)
• Satoshi Fukuoka - (Shooto)
• Travis Fulton - (UFC, WEC, KOTC, IFL, Pancrase, RINGS)
• Masakatsu Funaki - (Pancrase, K-1 Hero's, DREAM, RINGS)
• Ricardo Funch - (UFC)
• Ricardo Fyeet - (RINGS)

G edit

• Mitch Gagnon - (UFC)
• Zelg Galešić - (Cage Rage, PRIDE, DREAM, Bellator, SFL, K-1 Hero's)
• Vener Galiev - (M-1)
• Mickey Gall - (UFC)
• André Galvão - (Strikeforce, DREAM)
• Marcos Galvão - (Shooto, Jungle Fight, WEC, Bellator)
• Mauro Galvão - (Shooto, Jungle Fight)
• Manvel Gamburyan - (UFC, WEC, KOTC)
• Alex Garcia - (UFC)
• Edgar Garcia - (WEC, UFC, Bellator, TPF)
• Leonard Garcia - (UFC, WEC)
• Steve Garcia - (Bellator)
• Cody Garbrandt - (UFC)
• Pablo Garza - (KOTC, WEC, UFC)
• Kelvin Gastelum - (UFC)
• Louis Gaudinot - (UFC)
• Chad George - (WEC, TPF)
• Kamen Georgiev - (Shooto)
• Tiki Ghosn - (WEC, UFC, WFA, KOTC, Strikeforce)
• Cody Gibson - (UFC, TPF)
• Lance Gibson - (UFC, Shooto)
• Bob Gilstrap - (UFC)
• Brandon Girtz - (Bellator)
• Konstantin Gluhov - (K-1, M-1, KSW, Pancrase)
• Rodney Glunder - (RINGS, PRIDE, Cage Rage, M-1, KSW, AOW)
• Mark Godbeer - (BAMMA, UFC)
• Allan Goes - (IFL, Pancrase, PRIDE, UFC)
• Bakouri Gogitidze - (RINGS)
• Bryan Goldsby - (Bellator, Adrenaline MMA, Titan FC, PFC)
• Sergey Golyaev - (M-1, Shooto, Sengoku)
• Anthony Gomez - (Bellator)
• Frank Gomez - (WEC)
• Mikey Gomez - (EliteXC, XFC, Bellator)
• Ulysses Gomez - (UFC, Bellator, TPF, PFC)
• Takanori Gomi - (PRIDE, Shooto, VTJ, Sengoku, UFC)
• Akihiro Gono - (DEEP, Pancrase, PRIDE, Shooto, UFC, Sengoku, Bellator)
• Gabriel Gonzaga - (Shooto, Jungle Fight, UFC)
• Fernando Gonzalez - (WEC, KOTC, Strikeforce, Bellator)
• Lyman Good - (IFL, CFFC, Bellator, UFC)
• Herbert Goodman - (Bellator, M-1, KOTC)
• Gary Goodridge - (K-1, K-1 Hero's, PRIDE, Affliction, UFC)
• Gerard Gordeau - (UFC, VTJ)
• Eddie Gordon - (UFC)
• Jared Gordon - (CFFC, UFC)
• Jonathan Goulet - (KOTC, UFC)
• Wilson Gouveia - (UFC, MFC, KOTC)
• Damian Grabowski - (Bellator, M-1, UFC)
• Daniel Gracie - (Bellator, PRIDE)
• Neiman Gracie - (WSOF, Bellator)
• Ralek Gracie - (DREAM, K-1 Hero's)
• Renzo Gracie - (PRIDE, RINGS, K-1, IFL, EliteXC, UFC)
• Rickson Gracie - (PRIDE, VTJ)
• Rodrigo Gracie - (PRIDE, K-1 Hero's)
• Roger Gracie - (Sengoku, Strikeforce, UFC, OneFC)
• Rolles Gracie - (IFL, AOW, UFC, OneFC, WSOF)
• Royce Gracie - (K-1, K-1 Hero's, PRIDE, UFC)
• Royler Gracie - (VTJ, PRIDE, K-1 Hero's)
• Ryan Gracie - (PRIDE)
• Peter Graham - (Sengoku, AOW, Bellator, KSW)
• T. J. Grant - (KOTC, UFC)
• Sergej Grecicho - (Bellator, Shooto, K-1 Hero's, CWFC, KSW)
• Sam Greco - (K-1, K-1 Hero's)
• Bobby Green - (Strikeforce, Affliction, KOTC, TPF, UFC)
• Desmond Green - (Bellator, Titan FC, UFC)
• Matt Grice - (UFC)
• Forrest Griffin - (KOTC, UFC)
• Tyson Griffin - (Strikeforce, UFC, WSOF)
• Chad Griggs - (UFC, Strikeforce, IFL)
• Josh Grispi - (WEC, UFC)
• Kendall Grove - (KOTC, UFC, KSW, Bellator)
• Neil Grove - (Bellator, Cage Rage, UFC, SFL)
• Fabrício Guerreiro - (Bellator)
• Shannon Gugerty - (UFC)
• Clay Guida - (KOTC, Shooto, WEC, UFC, Strikeforce)
• Jason Guida - (ShoXC, Adrenaline MMA, WEC, KSW, Bellator)
• Melvin Guillard - (UFC, WSOF, Bellator)
• Marcelo Guimarães - (UFC, Jungle Fight)
• John Gunderson - (IFL, UFC, PFC, TPF, WSOF)
• Fabio Gurgel - (UFC)
• Jorge Gurgel - (KOTC, UFC, Strikeforce, Titan FC)
• Alexander Gustafsson - (UFC, KSW, Shooto)
• Mike Guymon - (UFC, KOTC, Bellator)

H edit

• Keith Hackney - (UFC)
• Damir Hadzovic - (UFC, CWFC)
• Tim Hague (†)- (KOTC, UFC, MFC, WSOF)
• Rich Hale - (Bellator)
• Mark Hall - (UFC)
• Ryan Hall - (UFC)
• Uriah Hall - (UFC, Bellator)
• Dennis Hallman - (UFC, Strikeforce, MFC, Shooto, WFA, IFL, KOTC, WSOF, Titan FC)
• Piotr Hallmann - (UFC, CWFC)
• Tony Halme - (UFC, RINGS)
• Brandon Halsey - (Bellator, KOTC)
• Kazuhiro Hamanaka - (Pancrase, M-1, IFL, K-1 Hero's, PRIDE)
• Matt Hamill - (UFC, WSOF)
• Anthony Hamilton - (MFC, UFC)
• Anthony Hamlett - (WEC, Shooto)
• Jared Hamman - (WSOF, UFC, ShoXC, Strikeforce)
• Volk Han - (RINGS)
• Joachim Hansen - (Shooto, DEEP, K-1 Hero's, PRIDE, DREAM)
• Antoni Hardonk - (RINGS, K-1, UFC)
• Dan Hardy - (CWFC, KOTC, UFC)
• Gerald Harris - (UFC, DREAM, TPF, Titan FC, WSOF)
• Dhafir Harris (Bellator)
• Phil Harris - (Cage Rage, BAMMA, UFC, CWFC)
• Walt Harris - (UFC, Titan FC)
• Dale Hartt - (UFC)
• Clay Harvison - (UFC, Bellator)
• Lee Hasdell - (RINGS, Cage Rage)
• Carlton Haselrig - (EliteXC)
• Chris Haseman - (UFC, RINGS, WFA)
• Daiki Hata - (Pancrase, DEEP, DREAM)
• John Hathaway - (UFC, Cage Rage)
• Rick Hawn - (Bellator)
• Tomoaki Hayama - (Shooto)
• Mike Hayes - (Strikeforce, PFC, CWFC, Bellator, KSW)
• Josh Haynes - (UFC, IFL)
• Dustin Hazelett - (KOTC, UFC)
• James Head - (UFC)
• Pat Healy - (KOTC, MFC, WEC, Titan FC, IFL, Strikeforce, UFC)
• Ryan Healy - (WEC, Strikeforce, KOTC, MFC, SFL)
• David Heath - (KOTC, MFC, UFC)
• Jake Hecht - (UFC, CWFC)
• Nick Hein - (UFC)
• Marcin Held - (Bellator, Shooto, UFC)
• Benson Henderson - (MFC, WEC, UFC, Bellator)
• Dan Henderson - (RINGS, PRIDE, UFC, Strikeforce)
• Johny Hendricks - (WEC, UFC)
• Luis Henrique - (UFC, Shooto)
• Dave Herman - (UFC, Bellator, EliteXC, Sengoku, ShoXC, Titan FC)
• Ed Herman - (Pancrase, UFC, Strikeforce)
• Jack Hermansson - (UFC, Bellator, CWFC)
• Geane Herrera - (UFC, RFA)
• Heath Herring - (K-1 Hero's, PRIDE, UFC)
• Jared Hess - (Bellator)
• Jon Hess - (UFC)
• Clint Hester - (UFC)
• Jimy Hettes - (UFC)
• Conor Heun - (IFL, EliteXC, ShoXC, Strikeforce)