Hommes Poids Mouches
 | Joshua Van | 9-1-0 UFC | #24 |  | |
| 1 |  | Alexandre Pantoja | 14-4-0 UFC | #14 |  |
| 2 |  | Manel Kape | 7-3-0 UFC | #75 |  |
| 3 |  | Tatsuro Taira | 8-1-0 UFC | #67 |  |
| 4 |  | Brandon Royval | 7-5-0 UFC | #108 |  |
| 5 |  | Kyoji Horiguchi | 9-1-0 UFC | #56 | |
| 6 |  | Lone'er Kavanagh | 3-1-0 UFC | #88 |  |
| 7 |  | Amir Albazi | 5-2-0 UFC | #171 |  |
| 8 |  | Brandon Moreno | 11-7-2 UFC | #66 |  |
| 9 |  | Asu Almabayev | 6-1-0 UFC | #178 |  |
| 10 |  | Alex Perez | 8-6-0 UFC | #135 | |
| 11 |  | Tim Elliott | 10-11-0 UFC | #209 | |
| 12 |  | Steve Erceg | 4-3-0 UFC | #503 |  |
| 13 |  | Tagir Ulanbekov | 6-2-0 UFC | #517 |  |
| 14 |  | Charles Johnson | 7-6-0 UFC | #332 | |
| 15 |  | Bruno Silva | 5-4-0, 1NC UFC | #566 | |
| 16 |  | Joseph Morales | 3-2-0 UFC | #690 | |
| 17 |  | Ramazonbek Temirov | 2-0-0 UFC | #1419 |  |
| 18 |  | Kai Asakura | 0-2-0 UFC | #727 | |
Hommes Poids Coqs
 | Petr Yan | 12-4-0 UFC | #12 | | |
| 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 | #28 | |
| 4 |  | Cory Sandhagen | 11-5-0 UFC | #83 | |
| 5 |  | Song Yadong | 11-4-1 UFC | #84 |  |
| 6 |  | Aiemann Zahabi | 8-2-0 UFC | #117 |  |
| 7 |  | Deiveson Figueiredo | 14-6-1 UFC | #60 | |
| 8 |  | Mario Bautista | 11-3-0 UFC | #78 | |
| 9 |  | David Martinez | 3-0-0 UFC | #154 | |
| 10 |  | Marlon Vera | 15-11-0 UFC | #107 |  |
| 11 |  | Payton Talbott | 5-1-0 UFC | #213 | |
| 12 |  | Vinicius Oliveira | 4-1-0 UFC | #329 | |
| 13 |  | Rob Font | 12-9-0 UFC | #230 | |
| 14 |  | Kyler Phillips | 6-3-0 UFC | #751 | |
| 15 |  | Montel Jackson | 9-3-0 UFC | #356 | |
| 16 |  | Rafael Estevam | 3-0-0 UFC | #1109 | |
| 17 |  | Marcus McGhee | 4-1-0 UFC | #844 | |
| 18 |  | Bryce Mitchell | 9-3-0 UFC | #338 | |
Hommes Poids Plumes
 | Alexander Volkanovski | 15-3-0 UFC | #4 | | |
| 1 |  | Movsar Evloev | 9-0-0 UFC | #47 | |
| 2 |  | Diego Lopes | 6-3-0 UFC | #64 | |
| 3 |  | Lerone Murphy | 9-0-1 UFC | #76 | |
| 4 |  | Yair Rodriguez | 11-4-0, 1NC UFC | #80 | |
| 5 |  | Aljamain Sterling | 17-5-0 UFC | #29 | |
| 6 |  | Jean Silva | 6-1-0 UFC | #93 | |
| 7 |  | Arnold Allen | 11-3-0 UFC | #104 | |
| 8 |  | Youssef Zalal | 8-3-1 UFC | #125 |  |
| 9 |  | Steve Garcia | 8-2-0 UFC | #142 | |
| 10 |  | Brian Ortega | 8-5-0, 1NC UFC | #189 | |
| 11 |  | Josh Emmett | 10-6-0 UFC | #184 | |
| 12 |  | Melquizael Costa | 7-2-0 UFC | #106 | |
| 13 |  | Patricio Pitbull | 1-1-0 UFC | #634 | |
| 14 |  | Kevin Vallejos | 3-0-0 UFC | #375 |  |
| 15 |  | Dan Ige | 11-10-0 UFC | #233 | |
| 16 |  | David Onama | 6-3-0 UFC | #614 |  |
| 17 |  | Giga Chikadze | 8-4-0 UFC | #455 | |
| 18 |  | Calvin Kattar | 7-8-0 UFC | #625 | |
Hommes Poids Légers
 | Ilia Topuria | 9-0-0 UFC | #6 | | |
| 1 |  | Justin Gaethje | 10-5-0 UFC | #18 | |
| 2 |  | Arman Tsarukyan | 10-2-0 UFC | #26 |  |
| 3 |  | Charles Oliveira | 25-11-0, 1NC UFC | #1 | |
| 4 |  | Max Holloway | 23-9-0 UFC | #3 | |
| 5 |  | Benoit Saint-Denis | 9-3-0 UFC | #21 |  |
| 6 |  | Paddy Pimblett | 7-1-0 UFC | #62 | |
| 7 |  | Mateusz Gamrot | 8-4-0 UFC | #102 |  |
| 8 |  | Dan Hooker | 14-10-0 UFC | #39 |  |
| 9 |  | Mauricio Ruffy | 4-1-0 UFC | #101 | |
| 10 |  | Renato Moicano | 12-7-0 UFC | #99 | |
| 11 |  | Rafael Fiziev | 7-5-0 UFC | #152 |  |
| 12 |  | Beneil Dariush | 17-7-1 UFC | #74 |  |
| 13 |  | Michael Chandler | 2-5-0 UFC | #306 | |
| 14 |  | Manuel Torres | 5-1-0 UFC | #267 | |
| 15 |  | Fares Ziam | 8-2-0 UFC | #123 | |
| 16 |  | Grant Dawson | 11-2-1 UFC | #193 | |
| 17 |  | Ignacio Bahamondes | 6-3-0 UFC | #349 |  |
| 18 |  | Edson Barboza | 18-14-0 UFC | #114 | |
Hommes Poids Mi-Moyens
 | Islam Makhachev | 17-1-0 UFC | #2 | | |
| 1 |  | Jack Della Maddalena | 8-1-0 UFC | #43 | |
| 2 |  | Ian Garry | 10-1-0 UFC | #45 |  |
| 3 |  | Michael Morales | 7-0-0 UFC | #65 | |
| 4 |  | Belal Muhammad | 15-5-0, 1NC UFC | #37 |  |
| 5 |  | Carlos Prates | 6-1-0 UFC | #94 | |
| 6 |  | Sean Brady | 8-2-0 UFC | #112 | |
| 7 |  | Kamaru Usman | 16-3-0 UFC | #23 |  |
| 8 |  | Leon Edwards | 14-5-0, 1NC UFC | #57 | |
| 9 |  | Joaquin Buckley | 11-5-0 UFC | #144 | |
| 10 |  | Gabriel Bonfim | 6-1-0 UFC | #186 | |
| 11 |  | Gilbert Burns | 15-9-0 UFC | #119 | |
| 12 |  | Uros Medic | 7-3-0 UFC | #179 |  |
| 13 |  | Colby Covington | 12-5-0 UFC | #176 | |
| 14 |  | Michael Page | 3-1-0 UFC | #322 | |
| 15 |  | Daniel Rodriguez | 10-4-0 UFC | #270 | |
| 16 |  | Geoff Neal | 8-6-0 UFC | #357 | |
| 17 |  | Mike Malott | 6-1-0 UFC | #430 | |
| 18 |  | Joel Alvarez | 8-2-0 UFC | #284 |  |
| 19 |  | Kevin Holland | 15-12-0, 1NC UFC | #143 | |
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 | #16 | |
| 4 |  | Brendan Allen | 14-4-0 UFC | #46 | |
| 5 |  | Israel Adesanya | 13-5-0 UFC | #20 | |
| 6 |  | Anthony Hernandez | 9-3-0 UFC | #81 | |
| 7 |  | Caio Borralho | 8-1-0 UFC | #54 | |
| 8 |  | Reinier de Ridder | 4-2-0 UFC | #128 |  |
| 9 |  | Robert Whittaker | 17-7-0 UFC | #59 | |
| 10 |  | Jared Cannonier | 11-9-0 UFC | #163 | |
| 11 |  | Roman Dolidze | 9-4-0 UFC | #237 | |
| 12 |  | Paulo Costa | 7-4-0 UFC | #263 | |
| 13 |  | Gregory Rodrigues | 10-3-0 UFC | #96 | |
| 14 |  | Joe Pyfer | 6-1-0 UFC | #275 | |
| 15 |  | Brunno Ferreira | 6-3-0 UFC | #264 | |
| 16 |  | Marvin Vettori | 9-8-1 UFC | #314 |  |
| 17 |  | Ikram Aliskerov | 4-1-0 UFC | #549 | |
| 18 |  | Roman Kopylov | 6-5-0 UFC | #555 | |
| 19 |  | Abus Magomedov | 4-3-0 UFC | #458 |  |
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 | #63 |  |
| 3 |  | Carlos Ulberg | 9-1-0 UFC | #71 | |
| 4 |  | Khalil Rountree | 10-7-0, 1NC UFC | #97 | |
| 5 |  | Jan Blachowicz | 12-8-2 UFC | #68 | |
| 6 |  | Azamat Murzakanov | 6-0-0 UFC | #111 | |
| 7 |  | Jamahal Hill | 6-4-0, 1NC UFC | #145 | |
| 8 |  | Volkan Oezdemir | 9-7-0 UFC | #124 |  |
| 9 |  | Dominick Reyes | 9-5-0 UFC | #160 | |
| 10 |  | Bogdan Guskov | 4-1-1 UFC | #265 | |
| 11 |  | Aleksandar Rakic | 6-5-0 UFC | #366 |  |
| 12 |  | Johnny Walker | 8-6-0, 1NC UFC | #210 | |
| 13 |  | Nikita Krylov | 12-9-0 UFC | #161 | |
| 14 |  | Dustin Jacoby | 10-6-1 UFC | #158 | |
| 15 |  | Mingyang Zhang | 3-1-0 UFC | #782 | |
| 16 |  | Alonzo Menifield | 10-6-1 UFC | #228 | |
Hommes Poids Lourds
 | Tom Aspinall | 8-1-0, 1NC UFC | #19 | | |
| 1 |  | Ciryl Gane | 10-2-0, 1NC UFC | #25 | |
| 2 |  | Alexander Volkov | 13-5-0 UFC | #49 | |
| 3 |  | Sergei Pavlovich | 8-3-0 UFC | #89 | |
| 4 |  | Curtis Blaydes | 14-5-0, 1NC UFC | #58 | |
| 5 |  | Waldo Cortes-Acosta | 10-2-0 UFC | #44 |  |
| 6 |  | Serghei Spivac | 9-6-0 UFC | #91 |  |
| 7 |  | Rizvan Kuniev | 1-1-0 UFC | #153 | |
| 8 |  | Marcin Tybura | 14-9-0 UFC | #113 | |
| 9 |  | Derrick Lewis | 20-11-0 UFC | #41 | |
| 10 |  | Ante Delija | 1-2-0 UFC | #156 |  |
| 11 |  | Tallison Teixeira | 2-1-0 UFC | #191 | |
| 12 |  | Shamil Gaziev | 3-2-0 UFC | #413 |  |
| 13 |  | Mick Parkin | 4-1-0 UFC | #984 | |
| 14 |  | Valter Walker | 4-1-0 UFC | #438 | |
| 15 |  | Vitor Petrino | 6-2-0 UFC | #433 | |
| 16 |  | Tai Tuivasa | 8-9-0 UFC | #236 | |