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 | #62 |  |
| 3 |  | Brandon Royval | 8-5-0 UFC | #66 |  |
| 4 |  | Tatsuro Taira | 8-2-0 UFC | #93 |  |
| 5 |  | Asu Almabayev | 7-1-0 UFC | #102 |  |
| 6 |  | Lone'er Kavanagh | 3-2-0 UFC | #133 |  |
| 7 |  | Ramazan Temirov | 3-0-0 UFC | #132 |  |
| 8 |  | Amir Albazi | 5-2-0 UFC | #276 |  |
| 9 |  | Kyoji Horiguchi | 9-2-0 UFC | #140 | |
| 10 |  | Brandon Moreno | 11-7-2 UFC | #109 |  |
| 11 |  | Kevin Borjas | 2-5-0 UFC | #374 |  |
| 12 |  | Mitch Raposo | 2-2-0 UFC | #615 | |
| 13 |  | Su Mudaerji | 7-4-0, 1NC UFC | #248 |  |
| 14 |  | Charles Johnson | 9-7-0 UFC | #139 | |
| 15 |  | Alessandro Costa | 5-3-0 UFC | #253 | |
Hommes Poids Coqs
 | Petr Yan | 12-4-0 UFC | #11 |  | |
| 1 |  | Merab Dvalishvili | 14-3-0 UFC | #13 |  |
| 2 |  | Umar Nurmagomedov | 8-2-0 UFC | #30 | |
| 3 |  | Sean O'Malley | 12-3-0, 1NC UFC | #24 | |
| 4 |  | Mario Bautista | 12-3-0 UFC | #53 | |
| 5 |  | Cory Sandhagen | 11-6-0 UFC | #84 | |
| 6 |  | Song Yadong | 13-4-1 UFC | #21 | |
| 7 |  | David Martinez | 3-0-0 UFC | #193 | |
| 8 |  | Raoni Barcelos | 11-4-0 UFC | #137 | |
| 9 |  | Farid Basharat | 7-0-0 UFC | #127 |  |
| 10 |  | Marcus McGhee | 5-1-0 UFC | #284 | |
| 11 |  | Deiveson Figueiredo | 14-7-1 UFC | #103 | |
| 12 |  | Charles Jourdain | 9-7-1 UFC | #261 |  |
| 13 |  | Aiemann Zahabi | 8-3-0 UFC | #327 | |
| 14 |  | Bryce Mitchell | 10-3-0 UFC | #232 | |
| 15 |  | Montel Jackson | 9-4-0 UFC | #480 | |
Hommes Poids Plumes
 | Alexander Volkanovski | 15-3-0 UFC | #2 |  | |
| 1 |  | Movsar Evloev | 10-0-0 UFC | #45 | |
| 2 |  | Diego Lopes | 7-3-0 UFC | #57 | |
| 3 |  | Lerone Murphy | 9-1-1 UFC | #87 | |
| 4 |  | Aljamain Sterling | 18-5-0 UFC | #22 | |
| 5 |  | Arnold Allen | 12-3-0 UFC | #75 | |
| 6 |  | Jean Silva | 6-1-0 UFC | #131 | |
| 7 |  | Pat Sabatini | 9-2-0 UFC | #143 | |
| 8 |  | Nathaniel Wood | 11-3-0 UFC | #114 | |
| 9 |  | Youssef Zalal | 8-4-1 UFC | #168 |  |
| 10 |  | Kevin Vallejos | 4-0-0 UFC | #289 |  |
| 11 |  | Melquizael Costa | 7-3-0 UFC | #237 | |
| 12 |  | Steve Garcia | 8-3-0 UFC | #271 | |
| 13 |  | Aaron Pico | 1-1-0 UFC | #590 | |
| 14 |  | Jamall Emmers | 6-4-0 UFC | #236 | |
| 15 |  | Jose Delgado | 4-1-0 UFC | #367 | |
Hommes Poids Légers
 | Justin Gaethje | 11-5-0 UFC | #9 | | |
| 1 |  | Ilia Topuria | 9-1-0 UFC | #12 | |
| 2 |  | Arman Tsarukyan | 10-2-0 UFC | #31 |  |
| 3 |  | Charles Oliveira | 25-11-0, 1NC UFC | #6 | |
| 4 |  | Max Holloway | 24-9-0 UFC | #4 | |
| 5 |  | Paddy Pimblett | 8-1-0 UFC | #44 | |
| 6 |  | Quillan Salkilld | 6-0-0 UFC | #49 | |
| 7 |  | Renato Moicano | 13-7-0 UFC | #68 | |
| 8 |  | Benoit Saint-Denis | 9-4-0 UFC | #50 |  |
| 9 |  | Mateusz Gamrot | 9-5-0 UFC | #110 |  |
| 10 |  | Mauricio Ruffy | 5-1-0 UFC | #125 | |
| 11 |  | Tom Nolan | 5-1-0 UFC | #182 | |
| 12 |  | Dan Hooker | 14-10-0 UFC | #59 |  |
| 13 |  | Rafael Fiziev | 8-5-0 UFC | #192 |  |
| 14 |  | Tofiq Musayev | 2-1-0 UFC | #281 | |
| 15 |  | Grant Dawson | 12-2-1 UFC | #169 | |
Hommes Poids Mi-Moyens
 | Islam Makhachev | 18-1-0 UFC | #1 | | |
| 1 |  | Carlos Prates | 7-1-0 UFC | #39 | |
| 2 |  | Ian Garry | 10-2-0 UFC | #26 |  |
| 3 |  | Michael Morales | 7-0-0 UFC | #52 |  |
| 4 |  | Jack Della Maddalena | 8-2-0 UFC | #65 | |
| 5 |  | Sean Brady | 9-2-0 UFC | #90 | |
| 6 |  | Gabriel Bonfim | 7-1-0 UFC | #95 | |
| 7 |  | Belal Muhammad | 15-6-0, 1NC UFC | #55 |  |
| 8 |  | Leon Edwards | 14-5-0, 1NC UFC | #63 | |
| 9 |  | Joaquin Buckley | 11-6-0 UFC | #151 | |
| 10 |  | Uros Medic | 8-3-0 UFC | #106 |  |
| 11 |  | Kamaru Usman | 16-4-0 UFC | #35 |  |
| 12 |  | Mike Malott | 7-1-0 UFC | #283 | |
| 13 |  | Yaroslav Amosov | 2-0-0 UFC | #429 |  |
| 14 |  | Kevin Holland | 16-12-0, 1NC UFC | #146 | |
| 15 |  | Daniel Rodriguez | 10-5-0 UFC | #257 | |
Hommes Poids Moyens
 | Sean Strickland | 18-7-0 UFC | #8 | | |
| 1 |  | Khamzat Chimaev | 9-1-0 UFC | #29 |  |
| 2 |  | Dricus Du Plessis | 10-1-0 UFC | #28 |  |
| 3 |  | Nassourdine Imavov | 9-2-0, 1NC UFC | #48 | |
| 4 |  | Joe Pyfer | 7-1-0 UFC | #88 | |
| 5 |  | Brendan Allen | 15-4-0 UFC | #47 | |
| 6 |  | Caio Borralho | 8-1-0 UFC | #105 | |
| 7 |  | Gregory Rodrigues | 11-3-0 UFC | #54 | |
| 8 |  | Michael Page | 4-1-0 UFC | #121 | |
| 9 |  | Anthony Hernandez | 9-4-0 UFC | #149 | |
| 10 |  | Israel Adesanya | 13-6-0 UFC | #38 | |
| 11 |  | Christian Leroy Duncan | 8-2-0 UFC | #163 | |
| 12 |  | Ikram Aliskerov | 5-1-0 UFC | #311 | |
| 13 |  | Bo Nickal | 6-1-0 UFC | #238 | |
| 14 |  | Abus Magomedov | 5-3-0 UFC | #477 |  |
| 15 |  | Nursulton Ruziboev | 5-1-0 UFC | #312 | |
Hommes Poids Mi-Lourds
 | Carlos Ulberg | 10-1-0 UFC | #36 | | |
| 1 |  | Magomed Ankalaev | 13-2-1, 1NC UFC | #23 | |
| 2 |  | Jiri Prochazka | 6-3-0 UFC | #73 |  |
| 3 |  | Paulo Costa | 8-4-0 UFC | #82 | |
| 4 |  | Jamahal Hill | 6-4-0, 1NC UFC | #115 | |
| 5 |  | Khalil Rountree | 10-7-0, 1NC UFC | #113 | |
| 6 |  | Navajo Stirling | 6-0-0 UFC | #72 | |
| 7 |  | Dominick Reyes | 10-5-0 UFC | #116 | |
| 8 |  | Reinier de Ridder | 5-2-0 UFC | #83 |  |
| 9 |  | Azamat Murzakanov | 6-1-0 UFC | #207 | |
| 10 |  | Bogdan Guskov | 4-2-1 UFC | #286 | |
| 11 |  | Robert Whittaker | 18-7-0 UFC | #46 | |
| 12 |  | Alonzo Menifield | 11-6-1 UFC | #160 | |
| 13 |  | Johnny Walker | 8-7-0, 1NC UFC | #316 | |
| 14 |  | Muhammad Saidov | 1-0-0 UFC | #741 | |
| 15 |  | Iwo Baraniewski | 3-0-0 UFC | #389 | |
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 | #42 | |
| 3 |  | Sergei Pavlovich | 9-3-0 UFC | #69 | |
| 4 |  | Alex Pereira | 10-3-0 UFC | #17 | |
| 5 |  | Rizvan Kuniev | 2-1-0 UFC | #96 | |
| 6 |  | Josh Hokit | 4-0-0 UFC | #67 | |
| 7 |  | Waldo Cortes-Acosta | 10-3-0 UFC | #99 |  |
| 8 |  | Vitor Petrino | 8-2-0 UFC | #104 | |
| 9 |  | Valter Walker | 5-1-0 UFC | #135 | |
| 10 |  | Curtis Blaydes | 14-6-0, 1NC UFC | #112 | |
| 11 |  | Brando Pericic | 3-0-0 UFC | #353 | |
| 12 |  | Mario Pinto | 3-0-0 UFC | #410 |  |
| 13 |  | Serghei Spivac | 9-7-0 UFC | #306 |  |
| 14 |  | Mick Parkin | 4-1-0 UFC | #1028 | |
| 15 |  | Ryan Spann | 10-6-0 UFC | #267 | |