Hommes Poids Mouches
 | Joshua Van | 10-1-0 UFC | #21 |  | |
| 1 |  | Alexandre Pantoja | 14-4-0 UFC | #23 |  |
| 2 |  | Manel Kape | 8-3-0 UFC | #50 |  |
| 3 |  | Tatsuro Taira | 8-2-0 UFC | #79 |  |
| 4 |  | Brandon Royval | 8-5-0 UFC | #45 |  |
| 5 |  | Kyoji Horiguchi | 9-2-0 UFC | #82 | |
| 6 |  | Lone'er Kavanagh | 3-2-0 UFC | #111 |  |
| 7 |  | Asu Almabayev | 7-1-0 UFC | #89 |  |
| 8 |  | Amir Albazi | 5-2-0 UFC | #240 |  |
| 9 |  | Brandon Moreno | 11-7-2 UFC | #105 |  |
| 10 |  | Steve Erceg | 5-3-0 UFC | #215 |  |
| 11 |  | Alex Perez | 8-6-0, 1NC UFC | #224 | |
| 12 |  | Tagir Ulanbekov | 6-2-0 UFC | #704 |  |
| 13 |  | Tim Elliott | 10-12-0 UFC | #344 | |
| 14 |  | Charles Johnson | 8-7-0 UFC | #298 | |
| 15 |  | Edgar Chairez | 4-2-0, 1NC UFC | #310 | |
Hommes Poids Coqs
 | Petr Yan | 12-4-0 UFC | #13 | | |
| 1 |  | Merab Dvalishvili | 14-3-0 UFC | #18 |  |
| 2 |  | Sean O'Malley | 12-3-0, 1NC UFC | #20 | |
| 3 |  | Umar Nurmagomedov | 8-1-0 UFC | #65 | |
| 4 |  | Cory Sandhagen | 11-6-0 UFC | #72 | |
| 5 |  | Song Yadong | 12-4-1 UFC | #60 |  |
| 6 |  | Aiemann Zahabi | 8-3-0 UFC | #107 |  |
| 7 |  | Mario Bautista | 12-3-0 UFC | #52 | |
| 8 |  | David Martinez | 3-0-0 UFC | #193 | |
| 9 |  | Deiveson Figueiredo | 14-7-1 UFC | #87 | |
| 10 |  | Marlon Vera | 15-11-0 UFC | #124 |  |
| 11 |  | Payton Talbott | 5-1-0 UFC | #313 | |
| 12 |  | Raul Rosas Jr. | 6-1-0 UFC | #259 | |
| 13 |  | Raoni Barcelos | 11-4-0 UFC | #232 | |
| 14 |  | Marcus McGhee | 5-1-0 UFC | #379 | |
| 15 |  | Farid Basharat | 7-0-0 UFC | #138 |  |
Hommes Poids Plumes
 | Alexander Volkanovski | 15-3-0 UFC | #4 | | |
| 1 |  | Movsar Evloev | 10-0-0 UFC | #51 | |
| 2 |  | Diego Lopes | 7-3-0 UFC | #44 | |
| 3 |  | Lerone Murphy | 9-1-1 UFC | #90 | |
| 4 |  | Aljamain Sterling | 18-5-0 UFC | #22 | |
| 5 |  | Yair Rodriguez | 11-4-0, 1NC UFC | #99 | |
| 6 |  | Jean Silva | 6-1-0 UFC | #130 | |
| 7 |  | Arnold Allen | 12-3-0 UFC | #81 | |
| 8 |  | Youssef Zalal | 8-4-1 UFC | #131 |  |
| 9 |  | Kevin Vallejos | 4-0-0 UFC | #207 |  |
| 10 |  | Steve Garcia | 8-3-0 UFC | #158 | |
| 11 |  | Brian Ortega | 8-5-0, 1NC UFC | #268 | |
| 12 |  | Aaron Pico | 1-1-0 UFC | #387 | |
| 13 |  | Melquizael Costa | 7-3-0 UFC | #283 | |
| 14 |  | David Onama | 6-3-0 UFC | #792 |  |
| 15 |  | Patricio Pitbull | 1-2-0 UFC | #784 | |
Hommes Poids Légers
 | Justin Gaethje | 11-5-0 UFC | #6 | | |
| 1 |  | Ilia Topuria | 9-1-0 UFC | #11 | |
| 2 |  | Arman Tsarukyan | 10-2-0 UFC | #32 |  |
| 3 |  | Charles Oliveira | 25-11-0, 1NC UFC | #8 | |
| 4 |  | Max Holloway | 24-9-0 UFC | #1 | |
| 5 |  | Benoit Saint-Denis | 9-4-0 UFC | #15 |  |
| 6 |  | Paddy Pimblett | 8-1-0 UFC | #3 | |
| 7 |  | Mauricio Ruffy | 5-1-0 UFC | #74 | |
| 8 |  | Mateusz Gamrot | 9-4-0 UFC | #113 |  |
| 9 |  | Dan Hooker | 14-10-0 UFC | #94 |  |
| 10 |  | Renato Moicano | 13-7-0 UFC | #97 | |
| 11 |  | Rafael Fiziev | 8-5-0 UFC | #92 |  |
| 12 |  | Quillan Salkilld | 5-0-0 UFC | #182 | |
| 13 |  | Tom Nolan | 5-1-0 UFC | #177 | |
| 14 |  | Beneil Dariush | 17-8-1 UFC | #103 |  |
| 15 |  | Manuel Torres | 5-2-0 UFC | #286 | |
Hommes Poids Mi-Moyens
 | Islam Makhachev | 17-1-0 UFC | #2 | | |
| 1 |  | Ian Garry | 10-1-0 UFC | #41 |  |
| 2 |  | Carlos Prates | 7-1-0 UFC | #48 | |
| 3 |  | Michael Morales | 7-0-0 UFC | #73 | |
| 4 |  | Jack Della Maddalena | 8-2-0 UFC | #67 | |
| 5 |  | Gabriel Bonfim | 7-1-0 UFC | #75 | |
| 6 |  | Sean Brady | 9-2-0 UFC | #98 | |
| 7 |  | Belal Muhammad | 15-6-0, 1NC UFC | #57 |  |
| 8 |  | Leon Edwards | 14-5-0, 1NC UFC | #69 | |
| 9 |  | Kamaru Usman | 16-3-0 UFC | #29 |  |
| 10 |  | Joaquin Buckley | 11-6-0 UFC | #150 | |
| 11 |  | Yaroslav Amosov | 2-0-0 UFC | #217 |  |
| 12 |  | Mike Malott | 7-1-0 UFC | #218 | |
| 13 |  | Michael Page | 4-1-0 UFC | #291 | |
| 14 |  | Uros Medic | 7-3-0 UFC | #368 |  |
| 15 |  | Daniel Rodriguez | 10-4-0 UFC | #297 | |
Hommes Poids Moyens
 | Sean Strickland | 18-7-0 UFC | #10 | | |
| 1 |  | Khamzat Chimaev | 9-1-0 UFC | #25 |  |
| 2 |  | Dricus Du Plessis | 9-1-0 UFC | #47 |  |
| 3 |  | Nassourdine Imavov | 9-2-0, 1NC UFC | #53 | |
| 4 |  | Brendan Allen | 15-4-0 UFC | #34 | |
| 5 |  | Anthony Hernandez | 9-3-0 UFC | #117 | |
| 6 |  | Caio Borralho | 8-1-0 UFC | #101 | |
| 7 |  | Joe Pyfer | 7-1-0 UFC | #118 | |
| 8 |  | Reinier de Ridder | 4-2-0 UFC | #195 |  |
| 9 |  | Israel Adesanya | 13-6-0 UFC | #35 | |
| 10 |  | Jared Cannonier | 11-9-0 UFC | #204 | |
| 11 |  | Gregory Rodrigues | 10-3-0 UFC | #209 | |
| 12 |  | Christian Leroy Duncan | 7-2-0 UFC | #329 | |
| 13 |  | Roman Dolidze | 9-5-0 UFC | #413 | |
| 14 |  | Bo Nickal | 6-1-0 UFC | #141 | |
Hommes Poids Mi-Lourds
 | Carlos Ulberg | 10-1-0 UFC | #31 | | |
| 1 |  | Magomed Ankalaev | 12-2-1, 1NC UFC | #42 | |
| 2 |  | Jiri Prochazka | 6-3-0 UFC | #70 |  |
| 3 |  | Alex Pereira | 10-3-0 UFC | #14 | |
| 4 |  | Jan Blachowicz | 12-8-2 UFC | #68 | |
| 5 |  | Khalil Rountree | 10-7-0, 1NC UFC | #112 | |
| 6 |  | Jamahal Hill | 6-4-0, 1NC UFC | #136 | |
| 7 |  | Paulo Costa | 8-4-0 UFC | #115 | |
| 8 |  | Azamat Murzakanov | 6-1-0 UFC | #170 | |
| 9 |  | Volkan Oezdemir | 9-7-0 UFC | #179 |  |
| 10 |  | Bogdan Guskov | 4-1-1 UFC | #348 |  |
| 11 |  | Dominick Reyes | 10-5-0 UFC | #165 | |
| 12 |  | Nikita Krylov | 12-10-0 UFC | #184 | |
| 13 |  | Johnny Walker | 8-7-0, 1NC UFC | #294 | |
| 14 |  | Aleksandar Rakic | 6-5-0 UFC | #666 |  |
| 15 |  | Alonzo Menifield | 11-6-1 UFC | #140 | |
Hommes Poids Lourds
 | Tom Aspinall | 8-1-0, 1NC UFC | #19 | | |
| 1 |  | Ciryl Gane | 11-2-0, 1NC UFC | #12 | |
| 2 |  | Alexander Volkov | 14-5-0 UFC | #39 | |
| 3 |  | Sergei Pavlovich | 9-3-0 UFC | #58 | |
| 4 |  | Josh Hokit | 4-0-0 UFC | #36 | |
| 5 |  | Waldo Cortes-Acosta | 10-3-0 UFC | #78 |  |
| 6 |  | Serghei Spivac | 9-6-0 UFC | #123 |  |
| 7 |  | Curtis Blaydes | 14-6-0, 1NC UFC | #85 | |
| 8 |  | Rizvan Kuniev | 1-1-0 UFC | #234 | |
| 9 |  | Tyrell Fortune | 1-0-0 UFC | #303 | |
| 10 |  | Ante Delija | 1-2-0 UFC | #221 |  |
| 11 |  | Derrick Lewis | 20-12-0 UFC | #55 | |
| 12 |  | Marcin Tybura | 14-10-0 UFC | #186 | |
| 13 |  | Brando Pericic | 3-0-0 UFC | #358 | |
| 14 |  | Valter Walker | 4-1-0 UFC | #664 | |
| 15 |  | Mick Parkin | 4-1-0 UFC | #1085 | |