Hommes Poids Mouches
 | Joshua Van | 9-1-0 UFC | #25 |  | |
| 1 |  | Alexandre Pantoja | 14-4-0 UFC | #15 |  |
| 2 |  | Manel Kape | 7-3-0 UFC | #73 |  |
| 3 |  | Tatsuro Taira | 8-1-0 UFC | #66 |  |
| 4 |  | Brandon Royval | 7-5-0 UFC | #104 |  |
| 5 |  | Kyoji Horiguchi | 9-1-0 UFC | #54 | |
| 6 |  | Lone'er Kavanagh | 3-1-0 UFC | #163 |  |
| 7 |  | Amir Albazi | 5-2-0 UFC | #170 |  |
| 8 |  | Brandon Moreno | 11-7-2 UFC | #53 |  |
| 9 |  | Asu Almabayev | 6-1-0 UFC | #150 |  |
| 10 |  | Alex Perez | 8-6-0 UFC | #127 | |
| 11 |  | Tim Elliott | 10-11-0 UFC | #162 | |
| 12 |  | Steve Erceg | 4-3-0 UFC | #394 |  |
| 13 |  | Tagir Ulanbekov | 6-2-0 UFC | #372 |  |
| 14 |  | Charles Johnson | 7-6-0 UFC | #332 | |
| 15 |  | Bruno Silva | 5-4-0, 1NC UFC | #539 | |
| 16 |  | Joseph Morales | 3-2-0 UFC | #644 | |
| 17 |  | Ramazonbek Temirov | 2-0-0 UFC | #1396 |  |
| 18 |  | Kai Asakura | 0-2-0 UFC | #702 | |
Hommes Poids Coqs
 | Petr Yan | 12-4-0 UFC | #13 | | |
| 1 |  | Merab Dvalishvili | 14-3-0 UFC | #11 |  |
| 2 |  | Umar Nurmagomedov | 8-1-0 UFC | #40 | |
| 3 |  | Sean O'Malley | 11-3-0, 1NC UFC | #27 | |
| 4 |  | Cory Sandhagen | 11-5-0 UFC | #82 | |
| 5 |  | Song Yadong | 11-4-1 UFC | #81 |  |
| 6 |  | Aiemann Zahabi | 8-2-0 UFC | #123 |  |
| 7 |  | Deiveson Figueiredo | 14-6-1 UFC | #61 | |
| 8 |  | Mario Bautista | 11-3-0 UFC | #68 | |
| 9 |  | David Martinez | 3-0-0 UFC | #164 | |
| 10 |  | Marlon Vera | 15-11-0 UFC | #97 |  |
| 11 |  | Payton Talbott | 5-1-0 UFC | #209 | |
| 12 |  | Vinicius Oliveira | 4-1-0 UFC | #312 | |
| 13 |  | Rob Font | 12-8-0 UFC | #289 | |
| 14 |  | Kyler Phillips | 6-3-0 UFC | #751 | |
| 15 |  | Montel Jackson | 9-3-0 UFC | #353 | |
| 16 |  | Rafael Estevam | 3-0-0 UFC | #1084 | |
| 17 |  | Marcus McGhee | 4-1-0 UFC | #818 | |
| 18 |  | Bryce Mitchell | 9-3-0 UFC | #329 | |
Hommes Poids Plumes
 | Alexander Volkanovski | 15-3-0 UFC | #2 | | |
| 1 |  | Movsar Evloev | 9-0-0 UFC | #46 | |
| 2 |  | Diego Lopes | 6-3-0 UFC | #63 | |
| 3 |  | Lerone Murphy | 9-0-1 UFC | #76 | |
| 4 |  | Yair Rodriguez | 11-4-0, 1NC UFC | #79 | |
| 5 |  | Aljamain Sterling | 17-5-0 UFC | #29 | |
| 6 |  | Jean Silva | 6-1-0 UFC | #88 | |
| 7 |  | Arnold Allen | 11-3-0 UFC | #100 | |
| 8 |  | Youssef Zalal | 8-3-1 UFC | #122 |  |
| 9 |  | Steve Garcia | 8-2-0 UFC | #146 | |
| 10 |  | Brian Ortega | 8-5-0, 1NC UFC | #188 | |
| 11 |  | Josh Emmett | 10-6-0 UFC | #185 | |
| 12 |  | Melquizael Costa | 7-2-0 UFC | #103 | |
| 13 |  | Patricio Pitbull | 1-1-0 UFC | #430 | |
| 14 |  | Kevin Vallejos | 3-0-0 UFC | #363 |  |
| 15 |  | Dan Ige | 11-10-0 UFC | #231 | |
| 16 |  | David Onama | 6-3-0 UFC | #596 |  |
| 17 |  | Giga Chikadze | 8-4-0 UFC | #454 | |
| 18 |  | Calvin Kattar | 7-8-0 UFC | #624 | |
Hommes Poids Légers
 | Ilia Topuria | 9-0-0 UFC | #6 | | |
| 1 |  | Justin Gaethje | 10-5-0 UFC | #17 | |
| 2 |  | Arman Tsarukyan | 10-2-0 UFC | #24 |  |
| 3 |  | Charles Oliveira | 24-11-0, 1NC UFC | #5 | |
| 4 |  | Max Holloway | 23-8-0 UFC | #4 | |
| 5 |  | Benoit Saint-Denis | 9-3-0 UFC | #19 |  |
| 6 |  | Paddy Pimblett | 7-1-0 UFC | #60 | |
| 7 |  | Mateusz Gamrot | 8-4-0 UFC | #99 |  |
| 8 |  | Dan Hooker | 14-10-0 UFC | #36 |  |
| 9 |  | Mauricio Ruffy | 4-1-0 UFC | #93 | |
| 10 |  | Renato Moicano | 12-7-0 UFC | #95 | |
| 11 |  | Rafael Fiziev | 7-5-0 UFC | #137 |  |
| 12 |  | Beneil Dariush | 17-7-1 UFC | #74 |  |
| 13 |  | Michael Chandler | 2-5-0 UFC | #331 | |
| 14 |  | Manuel Torres | 5-1-0 UFC | #265 | |
| 15 |  | Fares Ziam | 8-2-0 UFC | #113 | |
| 16 |  | Grant Dawson | 11-2-1 UFC | #191 | |
| 17 |  | Ignacio Bahamondes | 6-3-0 UFC | #347 |  |
| 18 |  | Edson Barboza | 18-14-0 UFC | #110 | |
Hommes Poids Mi-Moyens
 | Islam Makhachev | 17-1-0 UFC | #1 | | |
| 1 |  | Jack Della Maddalena | 8-1-0 UFC | #44 | |
| 2 |  | Ian Garry | 10-1-0 UFC | #45 |  |
| 3 |  | Michael Morales | 7-0-0 UFC | #65 | |
| 4 |  | Belal Muhammad | 15-5-0, 1NC UFC | #38 |  |
| 5 |  | Carlos Prates | 6-1-0 UFC | #91 | |
| 6 |  | Sean Brady | 8-2-0 UFC | #111 | |
| 7 |  | Kamaru Usman | 16-3-0 UFC | #23 |  |
| 8 |  | Leon Edwards | 14-5-0, 1NC UFC | #57 | |
| 9 |  | Joaquin Buckley | 11-5-0 UFC | #139 | |
| 10 |  | Gabriel Bonfim | 6-1-0 UFC | #181 | |
| 11 |  | Gilbert Burns | 15-9-0 UFC | #118 | |
| 12 |  | Uros Medic | 7-3-0 UFC | #172 |  |
| 13 |  | Colby Covington | 12-5-0 UFC | #176 | |
| 14 |  | Michael Page | 3-1-0 UFC | #313 | |
| 15 |  | Daniel Rodriguez | 10-4-0 UFC | #266 | |
| 16 |  | Geoff Neal | 8-6-0 UFC | #341 | |
| 17 |  | Mike Malott | 6-1-0 UFC | #418 | |
| 18 |  | Joel Alvarez | 8-2-0 UFC | #277 |  |
| 19 |  | Kevin Holland | 15-12-0, 1NC UFC | #138 | |
Hommes Poids Moyens
 | Khamzat Chimaev | 9-0-0 UFC | #10 |  | |
| 1 |  | Dricus Du Plessis | 9-1-0 UFC | #30 |  |
| 2 |  | Nassourdine Imavov | 9-2-0, 1NC UFC | #34 | |
| 3 |  | Sean Strickland | 17-7-0 UFC | #12 | |
| 4 |  | Brendan Allen | 14-4-0 UFC | #47 | |
| 5 |  | Israel Adesanya | 13-5-0 UFC | #21 | |
| 6 |  | Anthony Hernandez | 9-3-0 UFC | #78 | |
| 7 |  | Caio Borralho | 7-1-0 UFC | #105 | |
| 8 |  | Reinier de Ridder | 4-1-0 UFC | #155 |  |
| 9 |  | Robert Whittaker | 17-7-0 UFC | #59 | |
| 10 |  | Jared Cannonier | 11-9-0 UFC | #156 | |
| 11 |  | Roman Dolidze | 9-4-0 UFC | #235 | |
| 12 |  | Paulo Costa | 7-4-0 UFC | #260 | |
| 13 |  | Gregory Rodrigues | 9-3-0 UFC | #267 | |
| 14 |  | Joe Pyfer | 6-1-0 UFC | #272 | |
| 15 |  | Brunno Ferreira | 6-2-0 UFC | #346 | |
| 16 |  | Marvin Vettori | 9-8-1 UFC | #305 |  |
| 17 |  | Ikram Aliskerov | 4-1-0 UFC | #525 | |
| 18 |  | Roman Kopylov | 6-5-0 UFC | #561 | |
| 19 |  | Abus Magomedov | 4-3-0 UFC | #455 |  |
Hommes Poids Mi-Lourds
 | Alex Pereira | 10-2-0 UFC | #9 | | |
| 1 |  | Magomed Ankalaev | 12-2-1, 1NC UFC | #33 | |
| 2 |  | Jiri Prochazka | 6-2-0 UFC | #64 |  |
| 3 |  | Carlos Ulberg | 9-1-0 UFC | #72 | |
| 4 |  | Khalil Rountree | 10-7-0, 1NC UFC | #94 | |
| 5 |  | Jan Blachowicz | 12-8-2 UFC | #69 | |
| 6 |  | Azamat Murzakanov | 6-0-0 UFC | #107 | |
| 7 |  | Jamahal Hill | 6-4-0, 1NC UFC | #140 | |
| 8 |  | Volkan Oezdemir | 9-7-0 UFC | #121 |  |
| 9 |  | Dominick Reyes | 9-5-0 UFC | #152 | |
| 10 |  | Bogdan Guskov | 4-1-1 UFC | #259 | |
| 11 |  | Aleksandar Rakic | 6-5-0 UFC | #361 |  |
| 12 |  | Johnny Walker | 8-6-0, 1NC UFC | #213 | |
| 13 |  | Nikita Krylov | 12-9-0 UFC | #147 | |
| 14 |  | Dustin Jacoby | 10-6-1 UFC | #143 | |
| 15 |  | Mingyang Zhang | 3-1-0 UFC | #762 | |
| 16 |  | Alonzo Menifield | 10-6-1 UFC | #226 | |
Hommes Poids Lourds
 | Tom Aspinall | 8-1-0, 1NC UFC | #20 | | |
| 1 |  | Ciryl Gane | 10-2-0, 1NC UFC | #28 | |
| 2 |  | Alexander Volkov | 13-5-0 UFC | #48 | |
| 3 |  | Sergei Pavlovich | 8-3-0 UFC | #87 | |
| 4 |  | Curtis Blaydes | 14-5-0, 1NC UFC | #58 | |
| 5 |  | Waldo Cortes-Acosta | 10-2-0 UFC | #42 |  |
| 6 |  | Serghei Spivac | 9-6-0 UFC | #86 |  |
| 7 |  | Rizvan Kuniev | 1-1-0 UFC | #141 | |
| 8 |  | Marcin Tybura | 14-9-0 UFC | #112 | |
| 9 |  | Derrick Lewis | 20-11-0 UFC | #41 | |
| 10 |  | Ante Delija | 1-2-0 UFC | #148 |  |
| 11 |  | Tallison Teixeira | 2-1-0 UFC | #178 | |
| 12 |  | Shamil Gaziev | 3-2-0 UFC | #405 |  |
| 13 |  | Mick Parkin | 4-1-0 UFC | #966 | |
| 14 |  | Valter Walker | 4-1-0 UFC | #414 | |
| 15 |  | Vitor Petrino | 6-2-0 UFC | #428 | |
| 16 |  | Tai Tuivasa | 8-9-0 UFC | #229 | |