Hommes Poids Mouches
 | Joshua Van | 10-1-0 UFC | #19 |  | |
| 1 |  | Alexandre Pantoja | 14-4-0 UFC | #22 |  |
| 2 |  | Manel Kape | 8-3-0 UFC | #43 |  |
| 3 |  | Tatsuro Taira | 8-2-0 UFC | #72 |  |
| 4 |  | Brandon Royval | 7-5-0 UFC | #112 |  |
| 5 |  | Kyoji Horiguchi | 9-2-0 UFC | #77 | |
| 6 |  | Lone'er Kavanagh | 3-1-0 UFC | #127 |  |
| 7 |  | Asu Almabayev | 7-1-0 UFC | #81 |  |
| 8 |  | Amir Albazi | 5-2-0 UFC | #245 |  |
| 9 |  | Brandon Moreno | 11-7-2 UFC | #102 |  |
| 10 |  | Steve Erceg | 5-3-0 UFC | #208 |  |
| 11 |  | Alex Perez | 8-6-0, 1NC UFC | #215 | |
| 12 |  | Tagir Ulanbekov | 6-2-0 UFC | #697 |  |
| 13 |  | Tim Elliott | 10-12-0 UFC | #336 | |
| 14 |  | Charles Johnson | 8-7-0 UFC | #285 | |
| 15 |  | Edgar Chairez | 4-2-0, 1NC UFC | #281 | |
Hommes Poids Coqs
 | Petr Yan | 12-4-0 UFC | #13 | | |
| 1 |  | Merab Dvalishvili | 14-3-0 UFC | #16 |  |
| 2 |  | Sean O'Malley | 12-3-0, 1NC UFC | #17 | |
| 3 |  | Umar Nurmagomedov | 8-1-0 UFC | #61 | |
| 4 |  | Cory Sandhagen | 11-5-0 UFC | #86 | |
| 5 |  | Song Yadong | 12-4-1 UFC | #54 |  |
| 6 |  | Aiemann Zahabi | 8-3-0 UFC | #99 |  |
| 7 |  | Mario Bautista | 11-3-0 UFC | #104 | |
| 8 |  | David Martinez | 3-0-0 UFC | #188 | |
| 9 |  | Deiveson Figueiredo | 14-7-1 UFC | #83 | |
| 10 |  | Marlon Vera | 15-11-0 UFC | #124 |  |
| 11 |  | Payton Talbott | 5-1-0 UFC | #308 | |
| 12 |  | Raul Rosas Jr. | 6-1-0 UFC | #257 | |
| 13 |  | Raoni Barcelos | 11-4-0 UFC | #222 | |
| 14 |  | Marcus McGhee | 5-1-0 UFC | #364 | |
| 15 |  | Farid Basharat | 6-0-0 UFC | #302 |  |
Hommes Poids Plumes
 | Alexander Volkanovski | 15-3-0 UFC | #3 | | |
| 1 |  | Movsar Evloev | 10-0-0 UFC | #46 | |
| 2 |  | Diego Lopes | 7-3-0 UFC | #39 | |
| 3 |  | Lerone Murphy | 9-1-1 UFC | #88 | |
| 4 |  | Aljamain Sterling | 18-5-0 UFC | #20 | |
| 5 |  | Yair Rodriguez | 11-4-0, 1NC UFC | #94 | |
| 6 |  | Jean Silva | 6-1-0 UFC | #126 | |
| 7 |  | Arnold Allen | 12-3-0 UFC | #76 | |
| 8 |  | Youssef Zalal | 8-4-1 UFC | #130 |  |
| 9 |  | Kevin Vallejos | 4-0-0 UFC | #194 |  |
| 10 |  | Steve Garcia | 8-3-0 UFC | #151 | |
| 11 |  | Brian Ortega | 8-5-0, 1NC UFC | #265 | |
| 12 |  | Aaron Pico | 1-1-0 UFC | #381 | |
| 13 |  | Melquizael Costa | 7-3-0 UFC | #269 | |
| 14 |  | David Onama | 6-3-0 UFC | #778 |  |
| 15 |  | Patricio Pitbull | 1-2-0 UFC | #777 | |
Hommes Poids Légers
 | Justin Gaethje | 11-5-0 UFC | #2 | | |
| 1 |  | Ilia Topuria | 9-1-0 UFC | #11 | |
| 2 |  | Arman Tsarukyan | 10-2-0 UFC | #31 |  |
| 3 |  | Charles Oliveira | 25-11-0, 1NC UFC | #7 | |
| 4 |  | Max Holloway | 23-9-0 UFC | #5 | |
| 5 |  | Benoit Saint-Denis | 9-3-0 UFC | #21 |  |
| 6 |  | Paddy Pimblett | 7-1-0 UFC | #53 | |
| 7 |  | Mauricio Ruffy | 5-1-0 UFC | #66 | |
| 8 |  | Mateusz Gamrot | 9-4-0 UFC | #110 |  |
| 9 |  | Dan Hooker | 14-10-0 UFC | #95 |  |
| 10 |  | Renato Moicano | 13-7-0 UFC | #96 | |
| 11 |  | Rafael Fiziev | 8-5-0 UFC | #80 |  |
| 12 |  | Quillan Salkilld | 5-0-0 UFC | #168 | |
| 13 |  | Tom Nolan | 5-1-0 UFC | #162 | |
| 14 |  | Beneil Dariush | 17-8-1 UFC | #100 |  |
| 15 |  | Manuel Torres | 5-2-0 UFC | #271 | |
Hommes Poids Mi-Moyens
 | Islam Makhachev | 17-1-0 UFC | #1 | | |
| 1 |  | Ian Garry | 10-1-0 UFC | #37 |  |
| 2 |  | Carlos Prates | 7-1-0 UFC | #44 | |
| 3 |  | Michael Morales | 7-0-0 UFC | #70 | |
| 4 |  | Jack Della Maddalena | 8-2-0 UFC | #63 | |
| 5 |  | Gabriel Bonfim | 7-1-0 UFC | #69 | |
| 6 |  | Sean Brady | 9-2-0 UFC | #91 | |
| 7 |  | Belal Muhammad | 15-6-0, 1NC UFC | #50 |  |
| 8 |  | Leon Edwards | 14-5-0, 1NC UFC | #65 | |
| 9 |  | Kamaru Usman | 16-3-0 UFC | #29 |  |
| 10 |  | Joaquin Buckley | 11-6-0 UFC | #146 | |
| 11 |  | Yaroslav Amosov | 2-0-0 UFC | #203 |  |
| 12 |  | Mike Malott | 7-1-0 UFC | #206 | |
| 13 |  | Michael Page | 4-1-0 UFC | #278 | |
| 14 |  | Uros Medic | 7-3-0 UFC | #365 |  |
| 15 |  | Daniel Rodriguez | 10-4-0 UFC | #296 | |
Hommes Poids Moyens
 | Sean Strickland | 18-7-0 UFC | #8 | | |
| 1 |  | Khamzat Chimaev | 9-1-0 UFC | #24 |  |
| 2 |  | Dricus Du Plessis | 9-1-0 UFC | #45 |  |
| 3 |  | Nassourdine Imavov | 9-2-0, 1NC UFC | #48 | |
| 4 |  | Brendan Allen | 15-4-0 UFC | #32 | |
| 5 |  | Anthony Hernandez | 9-3-0 UFC | #114 | |
| 6 |  | Caio Borralho | 8-1-0 UFC | #97 | |
| 7 |  | Joe Pyfer | 7-1-0 UFC | #113 | |
| 8 |  | Reinier de Ridder | 4-2-0 UFC | #193 |  |
| 9 |  | Israel Adesanya | 13-6-0 UFC | #34 | |
| 10 |  | Robert Whittaker | 17-7-0 UFC | #57 | |
| 11 |  | Jared Cannonier | 11-9-0 UFC | #201 | |
| 12 |  | Gregory Rodrigues | 10-3-0 UFC | #196 | |
| 13 |  | Christian Leroy Duncan | 7-2-0 UFC | #329 | |
| 14 |  | Roman Dolidze | 9-5-0 UFC | #412 | |
| 15 |  | Bo Nickal | 6-1-0 UFC | #128 | |
Hommes Poids Mi-Lourds
 | Carlos Ulberg | 10-1-0 UFC | #28 | | |
| 1 |  | Magomed Ankalaev | 12-2-1, 1NC UFC | #40 | |
| 2 |  | Jiri Prochazka | 6-3-0 UFC | #67 |  |
| 3 |  | Alex Pereira | 10-3-0 UFC | #12 | |
| 4 |  | Jan Blachowicz | 12-8-2 UFC | #64 | |
| 5 |  | Khalil Rountree | 10-7-0, 1NC UFC | #108 | |
| 6 |  | Jamahal Hill | 6-4-0, 1NC UFC | #137 | |
| 7 |  | Paulo Costa | 8-4-0 UFC | #109 | |
| 8 |  | Azamat Murzakanov | 6-1-0 UFC | #163 | |
| 9 |  | Volkan Oezdemir | 9-7-0 UFC | #171 |  |
| 10 |  | Bogdan Guskov | 4-1-1 UFC | #348 |  |
| 11 |  | Dominick Reyes | 10-5-0 UFC | #161 | |
| 12 |  | Nikita Krylov | 12-9-0 UFC | #197 | |
| 13 |  | Johnny Walker | 8-7-0, 1NC UFC | #283 | |
| 14 |  | Aleksandar Rakic | 6-5-0 UFC | #667 |  |
| 15 |  | Alonzo Menifield | 11-6-1 UFC | #132 | |
Hommes Poids Lourds
 | Tom Aspinall | 8-1-0, 1NC UFC | #18 | | |
| 1 |  | Ciryl Gane | 11-2-0, 1NC UFC | #10 | |
| 2 |  | Alexander Volkov | 14-5-0 UFC | #33 | |
| 3 |  | Sergei Pavlovich | 9-3-0 UFC | #52 | |
| 4 |  | Josh Hokit | 4-0-0 UFC | #27 | |
| 5 |  | Waldo Cortes-Acosta | 10-3-0 UFC | #71 |  |
| 6 |  | Serghei Spivac | 9-6-0 UFC | #121 |  |
| 7 |  | Curtis Blaydes | 14-6-0, 1NC UFC | #82 | |
| 8 |  | Rizvan Kuniev | 1-1-0 UFC | #232 | |
| 9 |  | Tyrell Fortune | 1-0-0 UFC | #298 | |
| 10 |  | Ante Delija | 1-2-0 UFC | #214 |  |
| 11 |  | Derrick Lewis | 20-12-0 UFC | #47 | |
| 12 |  | Marcin Tybura | 14-10-0 UFC | #179 | |
| 13 |  | Brando Pericic | 3-0-0 UFC | #333 | |
| 14 |  | Valter Walker | 4-1-0 UFC | #646 | |
| 15 |  | Mick Parkin | 4-1-0 UFC | #1088 | |