Hommes Poids Mouches
 | Joshua Van | 10-1-0 UFC | #20 |  | |
| 1 |  | Alexandre Pantoja | 14-4-0 UFC | #19 |  |
| 2 |  | Manel Kape | 8-3-0 UFC | #60 |  |
| 3 |  | Brandon Royval | 8-5-0 UFC | #61 |  |
| 4 |  | Tatsuro Taira | 8-2-0 UFC | #92 |  |
| 5 |  | Asu Almabayev | 7-1-0 UFC | #97 |  |
| 6 |  | Lone'er Kavanagh | 3-2-0 UFC | #128 |  |
| 7 |  | Ramazan Temirov | 3-0-0 UFC | #126 |  |
| 8 |  | Amir Albazi | 5-2-0 UFC | #317 |  |
| 9 |  | Brandon Moreno | 11-7-2 UFC | #109 |  |
| 10 |  | Kyoji Horiguchi | 9-2-0 UFC | #151 | |
| 11 |  | Kevin Borjas | 2-4-0 UFC | #421 |  |
| 12 |  | Mitch Raposo | 2-2-0 UFC | #592 | |
| 13 |  | Su Mudaerji | 6-4-0, 1NC UFC | #708 |  |
| 14 |  | Charles Johnson | 9-7-0 UFC | #120 | |
| 15 |  | Alessandro Costa | 5-3-0 UFC | #235 | |
Hommes Poids Coqs
 | Petr Yan | 12-4-0 UFC | #11 |  | |
| 1 |  | Merab Dvalishvili | 14-3-0 UFC | #13 |  |
| 2 |  | Umar Nurmagomedov | 8-1-0 UFC | #49 | |
| 3 |  | Sean O'Malley | 12-3-0, 1NC UFC | #26 | |
| 4 |  | Mario Bautista | 12-3-0 UFC | #52 | |
| 5 |  | Cory Sandhagen | 11-6-0 UFC | #83 | |
| 6 |  | Song Yadong | 12-4-1 UFC | #74 | |
| 7 |  | David Martinez | 3-0-0 UFC | #201 | |
| 8 |  | Raoni Barcelos | 11-4-0 UFC | #134 | |
| 9 |  | Farid Basharat | 7-0-0 UFC | #123 |  |
| 10 |  | Deiveson Figueiredo | 14-7-1 UFC | #104 | |
| 11 |  | Aiemann Zahabi | 8-3-0 UFC | #252 |  |
| 12 |  | Marcus McGhee | 5-1-0 UFC | #396 | |
| 13 |  | Charles Jourdain | 9-7-1 UFC | #333 | |
| 14 |  | Bryce Mitchell | 10-3-0 UFC | #233 | |
| 15 |  | Montel Jackson | 9-4-0 UFC | #486 | |
Hommes Poids Plumes
 | Alexander Volkanovski | 15-3-0 UFC | #2 |  | |
| 1 |  | Movsar Evloev | 10-0-0 UFC | #44 | |
| 2 |  | Diego Lopes | 7-3-0 UFC | #54 | |
| 3 |  | Lerone Murphy | 9-1-1 UFC | #86 | |
| 4 |  | Aljamain Sterling | 18-5-0 UFC | #21 | |
| 5 |  | Arnold Allen | 12-3-0 UFC | #72 | |
| 6 |  | Jean Silva | 6-1-0 UFC | #131 | |
| 7 |  | Pat Sabatini | 9-2-0 UFC | #136 | |
| 8 |  | Nathaniel Wood | 11-3-0 UFC | #119 | |
| 9 |  | Youssef Zalal | 8-4-1 UFC | #166 |  |
| 10 |  | Kevin Vallejos | 4-0-0 UFC | #284 |  |
| 11 |  | Melquizael Costa | 7-3-0 UFC | #238 | |
| 12 |  | Steve Garcia | 8-3-0 UFC | #263 | |
| 13 |  | Aaron Pico | 1-1-0 UFC | #593 | |
| 14 |  | Jose Delgado | 4-1-0 UFC | #360 | |
| 15 |  | Joanderson Brito | 7-3-0 UFC | #313 | |
Hommes Poids Légers
 | Justin Gaethje | 11-5-0 UFC | #8 | | |
| 1 |  | Ilia Topuria | 9-1-0 UFC | #12 | |
| 2 |  | Arman Tsarukyan | 10-2-0 UFC | #30 |  |
| 3 |  | Charles Oliveira | 25-11-0, 1NC UFC | #6 | |
| 4 |  | Max Holloway | 24-9-0 UFC | #4 | |
| 5 |  | Paddy Pimblett | 8-1-0 UFC | #37 | |
| 6 |  | Quillan Salkilld | 6-0-0 UFC | #45 | |
| 7 |  | Renato Moicano | 13-7-0 UFC | #67 | |
| 8 |  | Benoit Saint-Denis | 9-4-0 UFC | #48 |  |
| 9 |  | Mateusz Gamrot | 9-5-0 UFC | #103 |  |
| 10 |  | Mauricio Ruffy | 5-1-0 UFC | #118 | |
| 11 |  | Tom Nolan | 5-1-0 UFC | #180 | |
| 12 |  | Dan Hooker | 14-10-0 UFC | #58 |  |
| 13 |  | Rafael Fiziev | 8-5-0 UFC | #184 |  |
| 14 |  | Tofiq Musayev | 2-1-0 UFC | #251 | |
| 15 |  | Grant Dawson | 12-2-1 UFC | #168 | |
Hommes Poids Mi-Moyens
 | Islam Makhachev | 18-1-0 UFC | #1 | | |
| 1 |  | Carlos Prates | 7-1-0 UFC | #38 | |
| 2 |  | Ian Garry | 10-2-0 UFC | #23 |  |
| 3 |  | Michael Morales | 7-0-0 UFC | #51 |  |
| 4 |  | Jack Della Maddalena | 8-2-0 UFC | #63 | |
| 5 |  | Sean Brady | 9-2-0 UFC | #89 | |
| 6 |  | Gabriel Bonfim | 7-1-0 UFC | #93 | |
| 7 |  | Belal Muhammad | 15-6-0, 1NC UFC | #53 |  |
| 8 |  | Leon Edwards | 14-5-0, 1NC UFC | #62 | |
| 9 |  | Joaquin Buckley | 11-6-0 UFC | #145 | |
| 10 |  | Uros Medic | 8-3-0 UFC | #96 |  |
| 11 |  | Kamaru Usman | 16-4-0 UFC | #33 |  |
| 12 |  | Mike Malott | 7-1-0 UFC | #277 | |
| 13 |  | Yaroslav Amosov | 2-0-0 UFC | #408 |  |
| 14 |  | Kevin Holland | 16-12-0, 1NC UFC | #144 | |
| 15 |  | Daniel Rodriguez | 10-5-0 UFC | #255 | |
Hommes Poids Moyens
 | Sean Strickland | 18-7-0 UFC | #9 | | |
| 1 |  | Khamzat Chimaev | 9-1-0 UFC | #29 |  |
| 2 |  | Dricus Du Plessis | 10-1-0 UFC | #25 |  |
| 3 |  | Nassourdine Imavov | 9-2-0, 1NC UFC | #47 | |
| 4 |  | Joe Pyfer | 7-1-0 UFC | #91 | |
| 5 |  | Brendan Allen | 15-4-0 UFC | #46 | |
| 6 |  | Caio Borralho | 8-1-0 UFC | #101 | |
| 7 |  | Anthony Hernandez | 9-4-0 UFC | #113 | |
| 8 |  | Michael Page | 4-1-0 UFC | #121 | |
| 9 |  | Israel Adesanya | 13-6-0 UFC | #35 | |
| 10 |  | Gregory Rodrigues | 11-3-0 UFC | #68 | |
| 11 |  | Christian Leroy Duncan | 8-2-0 UFC | #155 | |
| 12 |  | Ikram Aliskerov | 5-1-0 UFC | #299 | |
| 13 |  | Bo Nickal | 6-1-0 UFC | #229 | |
| 14 |  | Abus Magomedov | 5-3-0 UFC | #478 |  |
| 15 |  | Nursulton Ruziboev | 5-1-0 UFC | #312 | |
Hommes Poids Mi-Lourds
 | Carlos Ulberg | 10-1-0 UFC | #34 | | |
| 1 |  | Magomed Ankalaev | 13-2-1, 1NC UFC | #22 | |
| 2 |  | Jiri Prochazka | 6-3-0 UFC | #76 |  |
| 3 |  | Paulo Costa | 8-4-0 UFC | #87 | |
| 4 |  | Jamahal Hill | 6-4-0, 1NC UFC | #129 | |
| 5 |  | Khalil Rountree | 10-7-0, 1NC UFC | #127 | |
| 6 |  | Navajo Stirling | 6-0-0 UFC | #70 | |
| 7 |  | Dominick Reyes | 10-5-0 UFC | #130 | |
| 8 |  | Azamat Murzakanov | 6-1-0 UFC | #211 | |
| 9 |  | Bogdan Guskov | 4-2-1 UFC | #271 | |
| 10 |  | Robert Whittaker | 18-7-0 UFC | #43 | |
| 11 |  | Alonzo Menifield | 11-6-1 UFC | #154 | |
| 12 |  | Johnny Walker | 8-7-0, 1NC UFC | #310 | |
| 13 |  | Muhammad Saidov | 1-0-0 UFC | #687 | |
| 14 |  | Iwo Baraniewski | 3-0-0 UFC | #365 | |
Hommes Poids Lourds
 | Tom Aspinall | 8-1-0, 1NC UFC | #18 | | |
| 1 |  | Ciryl Gane | 11-2-0, 1NC UFC | #16 | |
| 2 |  | Alexander Volkov | 14-5-0 UFC | #41 | |
| 3 |  | Sergei Pavlovich | 9-3-0 UFC | #66 | |
| 4 |  | Alex Pereira | 10-3-0 UFC | #17 | |
| 5 |  | Rizvan Kuniev | 2-1-0 UFC | #88 | |
| 6 |  | Josh Hokit | 4-0-0 UFC | #65 | |
| 7 |  | Waldo Cortes-Acosta | 10-3-0 UFC | #98 |  |
| 8 |  | Valter Walker | 5-1-0 UFC | #110 | |
| 9 |  | Serghei Spivac | 9-7-0 UFC | #163 |  |
| 10 |  | Curtis Blaydes | 14-6-0, 1NC UFC | #112 | |
| 11 |  | Brando Pericic | 3-0-0 UFC | #335 | |
| 12 |  | Vitor Petrino | 8-2-0 UFC | #148 | |
| 13 |  | Mario Pinto | 3-0-0 UFC | #568 |  |
| 14 |  | Mick Parkin | 4-1-0 UFC | #1036 | |
| 15 |  | Ryan Spann | 10-6-0 UFC | #268 | |