Fighters
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Women's Flyweight
Women's Bantamweight
| Name | Nickname | Division | Record | Status |
|---|---|---|---|---|
| AJ Dobson | Middleweight | 7-3-0 (W-L-D) | Active | |
| Aaron Jeffery | Middleweight | 10-3-0 (W-L-D) | Inactive | |
| Abdul Razak Alhassan | Middleweight | 12-7-0 (1 NC) | Inactive | |
| Abu Azaitar | “Captain Morocco” | Middleweight | 14-4-1 (W-L-D) | Inactive |
| Abus Magomedov | Middleweight | 29-7-1 (W-L-D) | Active | |
| Adam Cella | Middleweight | 6-8-0 (W-L-D) | Inactive | |
| Adam Hunter | “Warhammer” | Middleweight | 7-1-0 (W-L-D) | Inactive |
| Adam Yandiev | Middleweight | 9-1-0 (W-L-D) | Inactive | |
| Adriano Santos | Middleweight | 0-1-0 (W-L-D) | Inactive | |
| Alan Belcher | “The Talent” | Middleweight | 18-8-0 (W-L-D) | Inactive |
| Albert Duraev | Middleweight | 16-5-0 (W-L-D) | Active | |
| Alberto Pereira | “Uda” | Middleweight | 9-2-0 (W-L-D) | Inactive |
| Alen Amedovski | Middleweight | 8-4-0 (W-L-D) | Inactive | |
| Alessio Di Chirico | “Manzo” | Middleweight | 13-7-0 (W-L-D) | Inactive |
| Alessio Sakara | “Legionarius” | Middleweight | 19-11-0 (1 NC) | Inactive |
| Alex Andrade | Middleweight | 10-5-0 (W-L-D) | Inactive | |
| Alex Nicholson | “The Spartan” | Middleweight | 7-4-0 (W-L-D) | Inactive |
| Alex Schoenauer | Middleweight | 15-10-0 (W-L-D) | Inactive | |
| Alex Steibling | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Aliaskhab Khizriev | “Black Wolf” | Middleweight | 14-0-0 (1 NC) | Active |
| Allan Goes | Middleweight | 10-5-2 (W-L-D) | Inactive | |
| Amar Suloev | Middleweight | 24-7-0 (W-L-D) | Inactive | |
| Amaury Bitetti | Middleweight | 5-2-0 (W-L-D) | Inactive | |
| Anderson Silva | “The Spider” | Middleweight | 34-11-0 (W-L-D) | Inactive |
| Andre Muniz | “Sergipano” | Middleweight | 24-8-0 (W-L-D) | Inactive |
| Andre Petroski | Middleweight | 13-7-0 (W-L-D) | Active | |
| Andrei Semenov | Middleweight | 34-9-2 (W-L-D) | Inactive | |
| Andrew Craig | “Highlight” | Middleweight | 9-4-0 (W-L-D) | Inactive |
| Andrew Sanchez | “El Dirte” | Middleweight | 13-7-0 (W-L-D) | Inactive |
| Andrey Pulyaev | Middleweight | 10-3-0 (W-L-D) | Active | |
| Andy Enz | “Lionheart” | Middleweight | 10-4-0 (W-L-D) | Inactive |
| Anthony Adams | Middleweight | 8-2-0 (W-L-D) | Inactive | |
| Anthony Fryklund | “The Freak” | Middleweight | 11-4-0 (W-L-D) | Inactive |
| Anthony Hernandez | “Fluffy” | Middleweight | 15-3-0 (W-L-D) | Active |
| Antonio Arroyo | Middleweight | 9-5-0 (W-L-D) | Inactive | |
| Antonio Braga Neto | Middleweight | 9-3-0 (W-L-D) | Inactive | |
| Antonio Carlos Junior | “Cara de Sapato” | Middleweight | 11-5-0 (1 NC) | Inactive |
| Antonio Jones | Middleweight | 6-1-0 (W-L-D) | Inactive | |
| Antonio Trocoli | “Malvado” | Middleweight | 12-7-0 (W-L-D) | Inactive |
| Antonio dos Santos | “Junior Alpha” | Middleweight | 6-4-0 (W-L-D) | Inactive |
| Antwain Britt | “The Juggernaut” | Middleweight | 11-6-0 (W-L-D) | Inactive |
| Ariel Gandulla | Middleweight | 7-9-0 (W-L-D) | Inactive | |
| Armen Petrosyan | “Superman” | Middleweight | 9-5-0 (W-L-D) | Inactive |
| Art Santore | Middleweight | 18-8-0 (W-L-D) | Inactive | |
| Artem Frolov | Middleweight | 11-0-0 (W-L-D) | Inactive | |
| Ateba Gautier | “The Storm” | Middleweight | 11-1-0 (W-L-D) | Active |
| Azamat Bekoev | “Iron” | Middleweight | 20-5-0 (W-L-D) | Active |
| Baisangur Susurkaev | “The Real Hunter” | Middleweight | 12-0-0 (W-L-D) | Active |
| Bartosz Fabinski | “The Butcher” | Middleweight | 15-5-0 (W-L-D) | Inactive |
| Benji Radach | “Razor” | Middleweight | 21-7-0 (W-L-D) | Inactive |
| Bevon Lewis | Middleweight | 7-3-0 (W-L-D) | Inactive | |
| Bo Nickal | Middleweight | 9-1-0 (W-L-D) | Active | |
| Bob Gilstrap | Middleweight | 5-7-0 (W-L-D) | Inactive | |
| Brad Tavares | Middleweight | 21-13-0 (W-L-D) | Active | |
| Brendan Allen | “All In” | Middleweight | 27-7-0 (W-L-D) | Active |
| Brian Houston | “BHue” | Middleweight | 4-6-0 (W-L-D) | Inactive |
| Brian Stann | “All American” | Middleweight | 12-6-0 (W-L-D) | Inactive |
| Brunno Ferreira | “The Hulk” | Middleweight | 15-4-0 (W-L-D) | Active |
| Bruno Assis | Middleweight | 8-4-0 (W-L-D) | Inactive | |
| Bruno Santos | “Carioca” | Middleweight | 15-2-0 (W-L-D) | Inactive |
| Bruno Silva | “Blindado” | Middleweight | 23-13-0 (W-L-D) | Inactive |
| Bryan Barberena | “Bam Bam” | Middleweight | 18-12-0 (W-L-D) | Active |
| Bubba Bush | “The Fighting Texas Aggie” | Middleweight | 8-3-0 (W-L-D) | Inactive |
| Bubba McDaniel | “The Menace” | Middleweight | 21-8-0 (W-L-D) | Inactive |
| Buddy Roberts | Middleweight | 12-3-0 (W-L-D) | Inactive | |
| CB Dollaway | “The Doberman” | Middleweight | 17-9-0 (W-L-D) | Inactive |
| Caio Bittencourt | Middleweight | 14-7-0 (W-L-D) | Inactive | |
| Caio Borralho | “The Natural” | Middleweight | 18-2-0 (W-L-D) | Active |
| Caio Magalhaes | “Hellboy” | Middleweight | 10-3-0 (W-L-D) | Inactive |
| Cale Yarbrough | Middleweight | 8-3-0 (W-L-D) | Inactive | |
| Cam Rowston | Middleweight | 15-3-0 (W-L-D) | Active | |
| Carrese Archer | “One Punch” | Middleweight | 0-0-0 (W-L-D) | Inactive |
| Cesar Almeida | “Cesinha” | Middleweight | 7-3-0 (W-L-D) | Active |
| Cezar Ferreira | “Mutante” | Middleweight | 13-8-0 (W-L-D) | Inactive |
| Cezary Oleksiejczuk | Middleweight | 17-3-0 (W-L-D) | Active | |
| Chad Hanekom | Middleweight | 9-3-0 (W-L-D) | Active | |
| Charles Byrd | “Kid Dynamite” | Middleweight | 10-7-0 (W-L-D) | Inactive |
| Charles McCarthy | “Chainsaw” | Middleweight | 10-5-0 (W-L-D) | Inactive |
| Chase Waldon | Middleweight | 11-2-0 (W-L-D) | Active | |
| Chibwikem Onyenegecha | Middleweight | 5-0-0 (W-L-D) | Inactive | |
| Chris Camozzi | Middleweight | 24-13-0 (W-L-D) | Inactive | |
| Chris Dempsey | Middleweight | 11-5-0 (W-L-D) | Inactive | |
| Chris Ewert | “El Tanke” | Middleweight | 7-1-0 (W-L-D) | Inactive |
| Chris Leben | “The Crippler” | Middleweight | 22-11-0 (W-L-D) | Inactive |
| Chris Ligouri | Middleweight | 2-2-0 (W-L-D) | Inactive | |
| Chris Price | “The Exorcist” | Middleweight | 19-4-0 (W-L-D) | Inactive |
| Chris Sanford | Middleweight | 5-1-0 (W-L-D) | Inactive | |
| Chris Weidman | “The All-American” | Middleweight | 16-8-0 (W-L-D) | Inactive |
| Christian Leroy Duncan | “CLD” | Middleweight | 15-2-0 (W-L-D) | Active |
| Claudio Ribeiro | Middleweight | 11-5-0 (W-L-D) | Inactive | |
| Clifford Starks | Middleweight | 13-3-0 (W-L-D) | Inactive | |
| Cody Brundage | Middleweight | 12-9-1 (W-L-D) | Active | |
| Collin Hart | Middleweight | 6-3-1 (W-L-D) | Inactive | |
| Collin Huckbody | “All In” | Middleweight | 8-2-0 (W-L-D) | Inactive |
| Costas Philippou | Middleweight | 13-5-0 (W-L-D) | Inactive | |
| Crafton Wallace | “Blaze” | Middleweight | 18-6-1 (W-L-D) | Inactive |
| Cung Le | Middleweight | 9-3-0 (W-L-D) | Inactive | |
| Curtis Stout | Middleweight | 11-12-1 (W-L-D) | Inactive | |
| Dalcha Lungiambula | “Champion” | Middleweight | 11-6-0 (W-L-D) | Inactive |
| Damian Pinas | “The Baba Yaga” | Middleweight | 10-1-0 (W-L-D) | Active |
| Dan Henderson | “Hendo” | Middleweight | 32-15-0 (W-L-D) | Inactive |
| Dan Miller | Middleweight | 14-8-0 (W-L-D) | Inactive | |
| Daniel Kelly | Middleweight | 13-4-0 (W-L-D) | Inactive | |
| Daniel Pereira | Middleweight | 9-2-0 (W-L-D) | Inactive | |
| Danny Barlow | “LeftHand2God” | Middleweight | 9-2-0 (W-L-D) | Inactive |
| Dante Rivera | Middleweight | 16-7-0 (W-L-D) | Inactive | |
| Darrel Gholar | Middleweight | 5-6-0 (W-L-D) | Inactive | |
| Darren Till | “The Gorilla” | Middleweight | 18-5-1 (W-L-D) | Inactive |
| David Branch | Middleweight | 22-6-0 (W-L-D) | Inactive | |
| David Dodd | Middleweight | 4-7-0 (W-L-D) | Inactive | |
| David Loiseau | “The Crow” | Middleweight | 23-11-0 (W-L-D) | Inactive |
| David Terrell | “The Soul Assassin” | Middleweight | 6-2-0 (W-L-D) | Inactive |
| Dean Lister | “The Boogeyman” | Middleweight | 13-7-0 (W-L-D) | Inactive |
| Delson Heleno | “Pé De Chumbo” | Middleweight | 29-10-0 (W-L-D) | Inactive |
| Denis Kang | Middleweight | 35-16-2 (W-L-D) | Inactive | |
| Denis Tiuliulin | Middleweight | 10-10-0 (W-L-D) | Active | |
| Dequan Townsend | “The Tarantula” | Middleweight | 21-12-0 (W-L-D) | Inactive |
| Derek Brunson | “The 1” | Middleweight | 23-9-0 (W-L-D) | Inactive |
| Derek Downey | “The Gentleman” | Middleweight | 11-4-0 (W-L-D) | Inactive |
| Deron Winn | Middleweight | 7-3-0 (W-L-D) | Inactive | |
| Diego Henrique da Silva | “Gaucho” | Middleweight | 8-4-0 (W-L-D) | Active |
| Djorden Santos | “Shakur” | Middleweight | 11-3-0 (W-L-D) | Active |
| Dominik Melendez | “The Menace” | Middleweight | 0-0-0 (W-L-D) | Active |
| Donavan Beard | Middleweight | 0-1-0 (W-L-D) | Active | |
| Dongi Yang | “The Ox” | Middleweight | 13-3-0 (W-L-D) | Inactive |
| Donte Johnson | “Lock Jaw” | Middleweight | 8-0-0 (W-L-D) | Active |
| Drew McFedries | “The Massacre” | Middleweight | 12-7-0 (W-L-D) | Inactive |
| Dricus Du Plessis | “Stillknocks” | Middleweight | 24-3-0 (W-L-D) | Active |
| Dustin Stoltzfus | Middleweight | 16-8-0 (W-L-D) | Active | |
| Duško Todorović | “Thunder” | Middleweight | 13-6-0 (W-L-D) | Active |
| Dwight Grant | “The Body Snatcher” | Middleweight | 11-6-0 (W-L-D) | Inactive |
| Dylan Andrews | “The Villain” | Middleweight | 18-7-0 (W-L-D) | Inactive |
| Dylan Budka | “The Mindless Hulk” | Middleweight | 7-5-0 (W-L-D) | Inactive |
| Ebenezer Braga | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Eddie Gordon | “Truck” | Middleweight | 8-4-0 (W-L-D) | Inactive |
| Eddie Mendez | Middleweight | 8-3-1 (W-L-D) | Inactive | |
| Edmen Shahbazyan | “The Golden Boy” | Middleweight | 16-6-0 (W-L-D) | Active |
| Edwin Dewees | “Babyface” | Middleweight | 38-17-0 (W-L-D) | Inactive |
| Eli Aronov | Middleweight | 6-1-0 (W-L-D) | Active | |
| Elias Theodorou | “The Spartan” | Middleweight | 16-3-0 (W-L-D) | Inactive |
| Elias Urbina | Middleweight | 3-1-0 (W-L-D) | Active | |
| Elvis Mutapcic | “The King” | Middleweight | 15-6-1 (W-L-D) | Inactive |
| Eric McConico | Middleweight | 11-4-1 (W-L-D) | Active | |
| Eric Schafer | “Red” | Middleweight | 14-8-2 (W-L-D) | Inactive |
| Eric Spicely | “Zebrinha” | Middleweight | 12-6-0 (W-L-D) | Inactive |
| Eryk Anders | “Ya Boi” | Middleweight | 18-9-0 (1 NC) | Inactive |
| Eugene Jackson | “The Wolf” | Middleweight | 15-9-1 (W-L-D) | Inactive |
| Evan Tanner | Middleweight | 32-8-0 (W-L-D) | Inactive | |
| Fabio Agu | Middleweight | 0-0-0 (W-L-D) | Active | |
| Falaniko Vitale | “Niko” | Middleweight | 30-11-0 (W-L-D) | Inactive |
| Flavio Moura | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Floyd Sword | Middleweight | 12-3-0 (W-L-D) | Inactive | |
| Francis Carmont | “Limitless” | Middleweight | 25-12-0 (W-L-D) | Inactive |
| Frank Shamrock | Middleweight | 23-10-2 (W-L-D) | Inactive | |
| Gabriel Checco | “Zangief” | Middleweight | 10-2-0 (W-L-D) | Inactive |
| Garreth McLellan | “Soldierboy” | Middleweight | 13-6-0 (W-L-D) | Inactive |
| Garrett Grimes | Middleweight | 0-0-0 (W-L-D) | Active | |
| Gegard Mousasi | Middleweight | 42-6-2 (W-L-D) | Inactive | |
| Georges St-Pierre | “Rush” | Middleweight | 26-2-0 (W-L-D) | Inactive |
| Gerald Harris | “Hurricane” | Middleweight | 23-5-0 (W-L-D) | Inactive |
| Gerald Meerschaert | “GM3” | Middleweight | 37-22-0 (W-L-D) | Active |
| Gideon Ray | “The Gladiator” | Middleweight | 17-15-1 (W-L-D) | Inactive |
| Gilbert Smith | “Jamal” | Middleweight | 12-6-0 (W-L-D) | Inactive |
| Gilbert Urbina | “The RGV Bad Boy” | Middleweight | 7-5-0 (W-L-D) | Active |
| Goran Reljic | Middleweight | 15-8-0 (W-L-D) | Inactive | |
| Gregory Rodrigues | “Robocop” | Middleweight | 19-6-0 (W-L-D) | Active |
| Guilherme Vasconcelos | “Bomba” | Middleweight | 9-4-0 (W-L-D) | Inactive |
| Guy Mezger | Middleweight | 30-14-2 (W-L-D) | Inactive | |
| Hashem Arkhagha | Middleweight | 6-1-0 (W-L-D) | Inactive | |
| Hector Lombard | “Showeather” | Middleweight | 34-10-1 (W-L-D) | Inactive |
| Henrique Shiguemoto | Middleweight | 13-4-1 (W-L-D) | Active | |
| Hu Yaozong | “Bad Boy” | Middleweight | 3-3-0 (W-L-D) | Inactive |
| Ian Heinisch | “The Hurricane” | Middleweight | 14-5-0 (W-L-D) | Active |
| Igor Zinoviev | Middleweight | 4-1-2 (W-L-D) | Inactive | |
| Ihor Potieria | “The Duelist” | Middleweight | 20-8-0 (W-L-D) | Inactive |
| Ikram Aliskerov | Middleweight | 18-2-0 (W-L-D) | Active | |
| Ikuhisa Minowa | Middleweight | 60-42-8 (W-L-D) | Inactive | |
| Ildemar Alcantara | “Marajo” | Middleweight | 21-11-0 (W-L-D) | Inactive |
| Ismail Naurdiev | “Berzdog” | Middleweight | 25-8-0 (W-L-D) | Active |
| Israel Adesanya | “The Last Stylebender” | Middleweight | 24-6-0 (W-L-D) | Active |
| Ivan Salaverry | Middleweight | 14-9-0 (W-L-D) | Inactive | |
| Ivan Valenzuela | Middleweight | 8-2-0 (W-L-D) | Active | |
| Jack Marshman | “The Hammer” | Middleweight | 23-10-0 (W-L-D) | Inactive |
| Jackson McVey | “The Moose” | Middleweight | 7-2-0 (W-L-D) | Active |
| Jacob Malkoun | “Mamba” | Middleweight | 10-3-0 (W-L-D) | Active |
| Jake Rosholt | Middleweight | 12-5-0 (W-L-D) | Inactive | |
| James Bochnovic | Middleweight | 8-3-0 (W-L-D) | Inactive | |
| James Hammortree | “The Sledge” | Middleweight | 6-3-0 (W-L-D) | Inactive |
| James Te Huna | Middleweight | 16-9-0 (W-L-D) | Inactive | |
| Jamie Pickett | “The Night Wolf” | Middleweight | 13-11-0 (W-L-D) | Inactive |
| Jamie Yager | “chosyn-1” | Middleweight | 8-4-0 (W-L-D) | Inactive |
| Jansey Silva | Middleweight | 7-2-0 (W-L-D) | Active | |
| Jared Cannonier | “Tha Killa Gorilla” | Middleweight | 18-10-0 (W-L-D) | Active |
| Jared Hamman | “The Messenger” | Middleweight | 14-6-0 (W-L-D) | Inactive |
| Jason Day | “Dooms” | Middleweight | 19-12-0 (W-L-D) | Inactive |
| Jason DeLucia | Middleweight | 33-21-1 (W-L-D) | Inactive | |
| Jason Lambert | “The Punisher” | Middleweight | 26-13-0 (W-L-D) | Inactive |
| Jason MacDonald | “The Athlete” | Middleweight | 25-16-0 (W-L-D) | Inactive |
| Jason Thacker | Middleweight | 0-1-0 (W-L-D) | Inactive | |
| Jay Silva | Middleweight | 10-11-1 (W-L-D) | Inactive | |
| Jeremy Horn | Middleweight | 91-22-5 (W-L-D) | Inactive | |
| Jermaine Andre | Middleweight | 14-4-0 (W-L-D) | Inactive | |
| Jerry Bohlander | Middleweight | 11-4-0 (W-L-D) | Inactive | |
| Jesse Bongfeldt | “Water” | Middleweight | 16-5-1 (W-L-D) | Inactive |
| Jesse Forbes | Middleweight | 15-5-0 (W-L-D) | Inactive | |
| Jesse Taylor | “JT Money” | Middleweight | 31-15-0 (W-L-D) | Inactive |
| Jhonoven Pati | Middleweight | 6-4-0 (W-L-D) | Active | |
| Jimmy Quinlan | “Crash” | Middleweight | 3-1-1 (W-L-D) | Inactive |
| Joe Doerksen | “El Dirte” | Middleweight | 51-16-0 (W-L-D) | Inactive |
| Joe Gigliotti | “Capo” | Middleweight | 7-2-0 (W-L-D) | Inactive |
| Joe Pyfer | “Bodybagz” | Middleweight | 16-3-0 (W-L-D) | Active |
| Joe Riggs | “Diesel” | Middleweight | 44-17-0 (W-L-D) | Inactive |
| Joe Slick | Middleweight | 16-5-3 (W-L-D) | Inactive | |
| Joe Vedepo | “The Doctor” | Middleweight | 18-9-0 (W-L-D) | Inactive |
| John Lober | Middleweight | 5-9-4 (W-L-D) | Inactive | |
| John Phillips | “The Welsh Wrecking Machine” | Middleweight | 22-11-0 (W-L-D) | Inactive |
| John Salter | Middleweight | 14-3-0 (W-L-D) | Inactive | |
| Johny Hendricks | “Bigg Rigg” | Middleweight | 18-8-0 (W-L-D) | Inactive |
| Joilton Lutterbach | “Peregrino” | Middleweight | 38-9-0 (W-L-D) | Inactive |
| Jonathan Wilson | “Jonny Bravo” | Middleweight | 7-3-0 (W-L-D) | Inactive |
| Jordan Radev | Middleweight | 23-5-0 (W-L-D) | Inactive | |
| Jorge Rivera | “El Conquistador” | Middleweight | 20-9-0 (W-L-D) | Inactive |
| Jose Daniel Medina | “Chicho” | Middleweight | 11-7-0 (W-L-D) | Inactive |
| Joseph Holmes | “Uglyman Joe” | Middleweight | 8-4-0 (W-L-D) | Inactive |
| Josh Bryant | “The Beast” | Middleweight | 15-4-0 (W-L-D) | Inactive |
| Josh Fremd | Middleweight | 11-6-0 (W-L-D) | Inactive | |
| Josh Samman | “Anqa” | Middleweight | 13-4-0 (W-L-D) | Inactive |
| Julian Marquez | “The Cuban Missile Crisis” | Middleweight | 9-6-0 (W-L-D) | Inactive |
| Julien Leblanc | Middleweight | 10-3-0 (W-L-D) | Active | |
| JunYong Park | “The Iron Turtle” | Middleweight | 19-7-0 (W-L-D) | Active |
| Justin Jones | Middleweight | 9-2-0 (W-L-D) | Active | |
| Justin Levens | “Executioner” | Middleweight | 10-7-0 (W-L-D) | Inactive |
| Justin Sumter | “The Fort” | Middleweight | 7-3-0 (W-L-D) | Inactive |
| KB Bhullar | “The Bengal” | Middleweight | 8-2-0 (W-L-D) | Inactive |
| Kailan Hill | Middleweight | 4-1-0 (W-L-D) | Inactive | |
| Kalib Starnes | Middleweight | 17-11-1 (W-L-D) | Inactive | |
| Kamaru Usman | “Nigerian Nightmare” | Middleweight | 21-5-0 (W-L-D) | Active |
| Karlos Vemola | Middleweight | 17-5-0 (W-L-D) | Inactive | |
| Keichiro Yamamiya | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Keith Berish | “Sha Bang Bang” | Middleweight | 5-1-0 (W-L-D) | Inactive |
| Keith Rockel | “Rock” | Middleweight | 12-4-1 (W-L-D) | Inactive |
| Kelvin Gastelum | Middleweight | 21-11-0 (W-L-D) | Active | |
| Kendall Grove | “Da Spyder” | Middleweight | 23-17-0 (W-L-D) | Inactive |
| Kevin Casey | “King” | Middleweight | 9-5-2 (1 NC) | Inactive |
| Kevin Jackson | Middleweight | 4-2-0 (W-L-D) | Inactive | |
| Khadzhimurat Bestaev | Middleweight | 0-1-0 (W-L-D) | Active | |
| Khalid Murtazaliev | Middleweight | 14-2-0 (W-L-D) | Inactive | |
| Khamzat Chimaev | “Borz” | Middleweight | 15-1-0 (W-L-D) | Active |
| Krzysztof Jotko | Middleweight | 24-6-0 (W-L-D) | Inactive | |
| Kyle Daukaus | Middleweight | 17-4-0 (W-L-D) | Active | |
| Kyron Bowen | Middleweight | 9-5-0 (W-L-D) | Inactive | |
| Laureano Staropoli | “Pepi” | Middleweight | 9-5-0 (W-L-D) | Inactive |
| Lee Murray | Middleweight | 8-2-1 (W-L-D) | Inactive | |
| Leon Aliu | Middleweight | 10-2-0 (W-L-D) | Active | |
| Leonardo Augusto Leleco | Middleweight | 11-3-0 (W-L-D) | Inactive | |
| Leonardo De Oliveira | Middleweight | 0-0-0 (W-L-D) | Active | |
| Lodune Sincaid | Middleweight | 15-9-0 (W-L-D) | Inactive | |
| Logan Clark | “The Pink Pounder” | Middleweight | 18-6-0 (W-L-D) | Inactive |
| Lowell Anderson | Middleweight | 0-1-0 (W-L-D) | Inactive | |
| Lucas Fernando | Middleweight | 9-2-0 (W-L-D) | Active | |
| Lucio Linhares | “The Spartan” | Middleweight | 19-8-0 (W-L-D) | Inactive |
| Luiz Cane | “Bana” | Middleweight | 17-7-0 (W-L-D) | Inactive |
| Luke Barnatt | “The Bigslow” | Middleweight | 13-4-0 (W-L-D) | Inactive |
| Luke Rockhold | Middleweight | 16-6-0 (W-L-D) | Inactive | |
| Luke Zachrich | Middleweight | 14-4-0 (W-L-D) | Inactive | |
| Lyoto Machida | “The Dragon” | Middleweight | 24-8-0 (W-L-D) | Inactive |
| Magnus Cedenblad | “Jycken” | Middleweight | 14-5-0 (W-L-D) | Inactive |
| Maiquel Falcao | “Big Rig” | Middleweight | 37-10-0 (W-L-D) | Inactive |
| Makhmud Muradov | Middleweight | 26-8-0 (1 NC) | Inactive | |
| Maki Pitolo | “Coconut Bombz” | Middleweight | 13-9-0 (W-L-D) | Inactive |
| Mansur Abdul-Malik | Middleweight | 9-1-1 (W-L-D) | Active | |
| Mantas Kondratavicius | Middleweight | 9-1-0 (W-L-D) | Active | |
| Marc-Andre Barriault | “Powerbar” | Middleweight | 17-11-0 (W-L-D) | Active |
| Marcelo Guimaraes | Middleweight | 9-2-1 (W-L-D) | Inactive | |
| Marcio Alexandre | “Lyoto” | Middleweight | 13-3-0 (W-L-D) | Active |
| Marco Tulio | “Matuto” | Middleweight | 14-3-0 (W-L-D) | Active |
| Mario Miranda | Middleweight | 14-7-0 (W-L-D) | Inactive | |
| Mario Sousa | “Coração Valente” | Middleweight | 15-3-0 (W-L-D) | Active |
| Mariusz Ksiazkiewicz | Middleweight | 8-1-0 (W-L-D) | Active | |
| Mark Hughes | Middleweight | 6-2-0 (W-L-D) | Inactive | |
| Mark Munoz | “The Filipino Wrecking Machine” | Middleweight | 14-6-0 (W-L-D) | Inactive |
| Mark Weir | Middleweight | 21-18-1 (W-L-D) | Inactive | |
| Markus Perez | “Maluko” | Middleweight | 12-5-0 (W-L-D) | Inactive |
| Marvin Eastman | “The Beastman” | Middleweight | 18-15-1 (W-L-D) | Inactive |
| Marvin Vettori | “The Italian Dream” | Middleweight | 19-10-1 (W-L-D) | Active |
| Matt Horwich | “Suave, Sabretooth” | Middleweight | 24-11-1 (W-L-D) | Inactive |
| Matt Lindland | “The Law” | Middleweight | 22-9-0 (W-L-D) | Inactive |
| Matthieu Letho Duclos | Middleweight | 0-1-0 (W-L-D) | Inactive | |
| Matěj Peňáz | Middleweight | 6-1-0 (W-L-D) | Active | |
| Michael Bisping | “The Count” | Middleweight | 30-9-0 (W-L-D) | Inactive |
| Michael Kuiper | Middleweight | 15-5-0 (W-L-D) | Inactive | |
| Michal Oleksiejczuk | “Hussar” | Middleweight | 22-10-0 (W-L-D) | Active |
| Michel Pereira | “Demolidor” | Middleweight | 32-15-0 (W-L-D) | Inactive |
| Mike King | Middleweight | 5-1-0 (W-L-D) | Inactive | |
| Mike Massenzio | “The Master of Disaster” | Middleweight | 13-9-0 (W-L-D) | Inactive |
| Montrel Talbert | “Bone” | Middleweight | 0-0-0 (W-L-D) | Active |
| Murilo Bustamante | Middleweight | 15-8-1 (W-L-D) | Inactive | |
| Nassourdine Imavov | “The Sniper” | Middleweight | 17-4-0 (1 NC) | Active |
| Nate Loughran | Middleweight | 11-2-0 (W-L-D) | Inactive | |
| Nate Marquardt | “The Great” | Middleweight | 35-19-2 (W-L-D) | Inactive |
| Nate Quarry | “Rock” | Middleweight | 12-4-0 (W-L-D) | Inactive |
| Nick Catone | “The Jersey Devil” | Middleweight | 10-4-0 (W-L-D) | Inactive |
| Nick Diaz | Middleweight | 26-10-0 (W-L-D) | Active | |
| Nick Klein | “Blue Collar” | Middleweight | 6-3-0 (W-L-D) | Active |
| Nick Maximov | Middleweight | 8-2-0 (W-L-D) | Inactive | |
| Nick Ring | “The Promise” | Middleweight | 14-4-0 (W-L-D) | Inactive |
| Nissen Osterneck | Middleweight | 12-4-0 (W-L-D) | Inactive | |
| Noe Hernandez | Middleweight | 5-5-0 (W-L-D) | Inactive | |
| Nursulton Ruziboev | “Black” | Middleweight | 37-9-2 (W-L-D) | Active |
| Oluwale Bamgbose | “Holy War Angel” | Middleweight | 6-4-0 (W-L-D) | Inactive |
| Omari Akhmedov | “Wolverine” | Middleweight | 21-6-1 (W-L-D) | Inactive |
| Oskar Piechota | “Imadlo” | Middleweight | 11-3-1 (W-L-D) | Inactive |
| Ozzy Diaz | Middleweight | 10-4-0 (W-L-D) | Active | |
| Papy Abedi | “Makambo” | Middleweight | 10-4-0 (W-L-D) | Inactive |
| Pat Miletich | “The Croatian Sensation” | Middleweight | 29-7-2 (W-L-D) | Inactive |
| Patrick Walsh | Middleweight | 10-3-0 (W-L-D) | Inactive | |
| Paul Jones | Middleweight | 11-1-1 (W-L-D) | Inactive | |
| Phil Baroni | “New York Bad Ass” | Middleweight | 15-18-0 (W-L-D) | Inactive |
| Phil Hawes | “No Hype” | Middleweight | 12-6-0 (W-L-D) | Active |
| Phillip Miller | Middleweight | 16-0-0 (W-L-D) | Inactive | |
| Rafael Natal | “Sapo” | Middleweight | 21-9-1 (W-L-D) | Inactive |
| Ramazan Kuramagomedov | Middleweight | 8-0-0 (W-L-D) | Inactive | |
| Randall Wallace | “Braveheart” | Middleweight | 15-6-0 (W-L-D) | Inactive |
| Reinier de Ridder | “RdR” | Middleweight | 21-4-0 (W-L-D) | Active |
| Ricardo Abreu | “Demente” | Middleweight | 5-1-0 (W-L-D) | Inactive |
| Rich Franklin | “Ace” | Middleweight | 29-7-0 (W-L-D) | Inactive |
| Richardson Moreira | “Rick Monstro” | Middleweight | 7-4-0 (W-L-D) | Inactive |
| Riki Fukuda | Middleweight | 24-9-0 (W-L-D) | Inactive | |
| Rob Kimmons | “The Rosedale Reaper” | Middleweight | 25-9-0 (W-L-D) | Inactive |
| Rob Wilkinson | “Razor” | Middleweight | 11-2-0 (W-L-D) | Inactive |
| Rob Yundt | “Monster” | Middleweight | 9-5-0 (W-L-D) | Inactive |
| Robert Bryczek | Middleweight | 18-7-0 (W-L-D) | Active | |
| Robert Valentin | “Robzilla” | Middleweight | 12-6-0 (W-L-D) | Active |
| Rodolfo Vieira | Middleweight | 11-5-0 (W-L-D) | Active | |
| Rodrigo Ruas | Middleweight | 4-5-1 (W-L-D) | Inactive | |
| Roger Gracie | Middleweight | 8-2-0 (W-L-D) | Inactive | |
| Roger Narvaez | “Silverback” | Middleweight | 8-3-0 (W-L-D) | Inactive |
| Roman Dolidze | Middleweight | 15-5-0 (W-L-D) | Active | |
| Roman Kopylov | Middleweight | 15-5-0 (W-L-D) | Active | |
| Ron Stallings | “ChoirBoy” | Middleweight | 14-8-0 (W-L-D) | Inactive |
| Ronaldo Souza | “Jacare” | Middleweight | 26-10-0 (W-L-D) | Inactive |
| Ronny Markes | Middleweight | 17-5-0 (W-L-D) | Inactive | |
| Rory Singer | “Outburst” | Middleweight | 11-9-0 (W-L-D) | Inactive |
| Royce Alger | Middleweight | 3-2-0 (W-L-D) | Inactive | |
| Royce Gracie | Middleweight | 15-2-3 (W-L-D) | Inactive | |
| Ryan Gandra | “Problema” | Middleweight | 10-1-0 (W-L-D) | Active |
| Ryan Janes | Middleweight | 10-3-0 (W-L-D) | Inactive | |
| Ryan Jensen | Middleweight | 21-8-0 (W-L-D) | Inactive | |
| Ryan Loder | “Man of Steel” | Middleweight | 8-3-0 (W-L-D) | Active |
| Sam Alvey | “Smile'N” | Middleweight | 33-18-1 (W-L-D) | Inactive |
| Saparbeg Safarov | Middleweight | 9-3-0 (W-L-D) | Inactive | |
| Scott Askham | Middleweight | 14-4-0 (W-L-D) | Inactive | |
| Scott Smith | “Hands of Steel” | Middleweight | 18-11-0 (W-L-D) | Inactive |
| Sean Loeffler | “The Destroyer” | Middleweight | 31-5-0 (W-L-D) | Inactive |
| C Sean Strickland | Middleweight | 31-7-0 (W-L-D) | Active | |
| Sedriques Dumas | “The Reaper” | Middleweight | 10-5-0 (2 NC) | Inactive |
| Shara Magomedov | “Bullet” | Middleweight | 17-1-0 (W-L-D) | Active |
| Shonte Barnes | “Shyne” | Middleweight | 6-2-1 (W-L-D) | Active |
| Sinae Kikuta | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Solomon Hutcherson | “King” | Middleweight | 11-7-0 (W-L-D) | Inactive |
| Steve Byrnes | “The Sergeant” | Middleweight | 6-1-0 (W-L-D) | Inactive |
| Steve Cantwell | “Robot” | Middleweight | 7-6-0 (W-L-D) | Inactive |
| Steve Montgomery | “The Creepy Weasel” | Middleweight | 9-5-0 (W-L-D) | Inactive |
| Steve Regman | “The Predator” | Middleweight | 9-3-0 (W-L-D) | Active |
| Steve Steinbeiss | “The Hooligan” | Middleweight | 9-4-0 (W-L-D) | Inactive |
| Steve Vigneault | “Lion Heart” | Middleweight | 12-6-0 (W-L-D) | Inactive |
| Tafon Nchukwi | “Da Don” | Middleweight | 6-4-0 (W-L-D) | Inactive |
| Tamdan McCrory | “The Barn Cat” | Middleweight | 14-5-0 (W-L-D) | Inactive |
| Taylor Johnson | Middleweight | 5-1-0 (W-L-D) | Inactive | |
| Teddy Ash | Middleweight | 14-5-0 (W-L-D) | Inactive | |
| Terry Martin | Middleweight | 23-11-0 (W-L-D) | Inactive | |
| Test Fighter2 | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Thales Leites | Middleweight | 28-9-0 (W-L-D) | Inactive | |
| Tim Boetsch | “The Barbarian” | Middleweight | 21-13-0 (W-L-D) | Inactive |
| Tim Caron | “The Bear” | Middleweight | 7-1-0 (W-L-D) | Inactive |
| Tim Credeur | “Crazy” | Middleweight | 12-4-0 (W-L-D) | Inactive |
| Tim Kennedy | Middleweight | 18-6-0 (W-L-D) | Inactive | |
| Tim McKenzie | “Wrecking Machine” | Middleweight | 14-9-0 (W-L-D) | Inactive |
| Tim Williams | Middleweight | 15-5-0 (W-L-D) | Inactive | |
| Tom Breese | Middleweight | 12-3-0 (W-L-D) | Inactive | |
| Tom DeBlass | Middleweight | 9-2-0 (W-L-D) | Inactive | |
| Tom Watson | “Kong” | Middleweight | 17-9-0 (W-L-D) | Inactive |
| Tomasz Drwal | “Gorilla” | Middleweight | 21-5-1 (W-L-D) | Inactive |
| Tony Peterra | Middleweight | 0-0-0 (W-L-D) | Inactive | |
| Tor Troeng | “The Hammer” | Middleweight | 16-7-1 (W-L-D) | Inactive |
| Torrez Finney | “The Punisher” | Middleweight | 11-1-0 (W-L-D) | Active |
| Travis Lutter | “The Serial Killer” | Middleweight | 10-6-0 (W-L-D) | Inactive |
| Trent Jenkins | Middleweight | 0-4-0 (W-L-D) | Inactive | |
| Tresean Gore | “Mr. Vicious” | Middleweight | 7-4-0 (W-L-D) | Active |
| Trevor Prangley | Middleweight | 34-11-2 (W-L-D) | Inactive | |
| Trevor Smith | “Hot Sauce” | Middleweight | 15-10-0 (W-L-D) | Inactive |
| Tre’ston Vines | “TVTime” | Middleweight | 10-4-0 (W-L-D) | Active |
| Tulio Palhares | Middleweight | 2-16-0 (W-L-D) | Inactive | |
| Tyrone Roberts | Middleweight | 43-12-1 (W-L-D) | Inactive | |
| Uriah Hall | “Prime Time” | Middleweight | 18-11-0 (W-L-D) | Inactive |
| Vicente Luque | “The Silent Assassin” | Middleweight | 24-12-1 (W-L-D) | Active |
| Vitor Belfort | “The Phenom” | Middleweight | 26-14-0 (W-L-D) | Inactive |
| Vitor Miranda | “Lex Luthor” | Middleweight | 12-5-0 (W-L-D) | Inactive |
| Vlasto Cepo | Middleweight | 14-3-0 (W-L-D) | Active | |
| Warlley Alves | Middleweight | 15-8-0 (W-L-D) | Inactive | |
| Wes Schultz | “Party Time” | Middleweight | 9-3-0 (W-L-D) | Active |
| Will Santiago | “The Brown Bomber” | Middleweight | 9-5-0 (W-L-D) | Inactive |
| Wilson Gouveia | Middleweight | 14-8-0 (W-L-D) | Inactive | |
| Xavier Foupa-Pokam | “The Professor X” | Middleweight | 32-22-0 (W-L-D) | Inactive |
| YiSak Lee | “The Tank” | Middleweight | 8-2-0 (W-L-D) | Active |
| Yilizhati Maimaitijiang | Middleweight | 7-1-0 (W-L-D) | Inactive | |
| Yoel Romero | “Soldier of God” | Middleweight | 13-5-0 (W-L-D) | Inactive |
| Yoji Anjo | “Mr. 200%” | Middleweight | 0-5-1 (W-L-D) | Inactive |
| Yousri Belgaroui | Middleweight | 10-3-0 (W-L-D) | Active | |
| Yuki Sasaki | Middleweight | 25-22-2 (W-L-D) | Inactive | |
| Zach Borrego | Middleweight | 0-1-0 (W-L-D) | Active | |
| Zachary Reese | “Savage” | Middleweight | 10-4-0 (W-L-D) | Active |