Poids Mouches
 |  | Brandon Moreno (7-2-2) |  |
| 1 |  | Deiveson Figueiredo (9-2-1) |  |
| 2 |  | Askar Askarov (3-0-1) |  |
| 3 |  | Alexandre Pantoja (7-3-0) | |
| 4 |  | Alex Perez (6-2-0) |  |
| 5 |  | Joseph Benavidez (15-6-0) | |
| 6 |  | Brandon Royval (2-1-0) | |
| 7 |  | Kaiwhare Kara-France (5-2-0) |  |
| 8 |  | Rogerio Bontorin (3-2-0) | |
| 9 |  | Matt Schnell (5-4-0) | |
| 10 |  | Tim Elliott (6-9-0) | |
Poids Coqs
|  | Aljamain Sterling (12-3-0) | |
| 1 |  | Petr Yan (7-1-0) | |
| 2 |  | T.J. Dillashaw (13-4-0) | |
| 3 |  | Cory Sandhagen (7-2-0) | |
| 4 |  | Rob Font (9-3-0) | |
| 5 |  | Jose Aldo (11-6-0) | |
| 6 |  | Cody Garbrandt (7-4-0) | |
| 7 |  | Marlon Moraes (5-4-0) | |
| 8 |  | Frankie Edgar (18-9-1) | |
| 9 |  | Pedro Munhoz (9-5-0, 1NC) | |
| 10 |  | Dominick Cruz (6-2-0) | |
Poids Plumes
|  | Alexander Volkanovski (9-0-0) |  |
| 1 |  | Max Holloway (18-6-0) | |
| 2 |  | Brian Ortega (7-1-0, 1NC) | |
| 3 |  | Yair Rodriguez (8-1-0, 1NC) | |
| 4 |  | Chan Sung Jung (7-3-0) |  |
| 5 |  | Calvin Kattar (6-3-0) | |
| 6 |  | Arnold Allen (8-0-0) |  |
| 7 |  | Josh Emmett (7-2-0) | |
| 8 |  | Dan Ige (7-3-0) | |
| 9 |  | Edson Barboza (16-9-0) | |
| 10 |  | Giga Chikadze (6-0-0) |  |
Poids Légers
|  | Charles Oliveira (19-8-0, 1NC) | |
| 1 |  | Dustin Poirier (20-5-0, 1NC) | |
| 2 |  | Justin Gaethje (5-3-0) | |
| 3 |  | Beneil Dariush (15-4-1) |  |
| 4 |  | Michael Chandler (1-1-0) | |
| 5 |  | Islam Makhachev (9-1-0) | |
| 6 |  | Tony Ferguson (15-4-0) | |
| 7 |  | Rafael dos Anjos (19-11-0) | |
| 8 |  | Dan Hooker (10-6-0) | |
| 9 |  | Conor McGregor (10-4-0) |  |
| 10 |  | Gregor Gillespie (7-1-0) | |
Poids Mi-Moyens
|  | Kamaru Usman (14-0-0) |  |
| 1 |  | Colby Covington (11-2-0) | |
| 2 |  | Gilbert Burns (13-4-0) | |
| 3 |  | Leon Edwards (11-2-0, 1NC) | |
| 4 |  | Stephen Thompson (11-5-1) | |
| 5 |  | Michael Chiesa (11-4-0) | |
| 6 |  | Vicente Luque (13-3-0) | |
| 7 |  | Jorge Masvidal (12-8-0) | |
| 8 |  | Neil Magny (18-7-0) | |
| 9 |  | Belal Muhammad (10-3-0, 1NC) | |
| 10 |  | Geoff Neal (5-2-0) | |
Poids Moyens
|  | Israel Adesanya (10-1-0) | |
| 1 |  | Robert Whittaker (14-3-0) | |
| 2 |  | Paulo Costa (5-1-0) | |
| 3 |  | Jared Cannonier (6-5-0) | |
| 4 |  | Marvin Vettori (7-3-1) |  |
| 5 |  | Derek Brunson (13-5-0) | |
| 6 |  | Jack Hermansson (9-4-0) |  |
| 7 |  | Darren Till (6-3-1) | |
| 8 |  | Uriah Hall (10-8-0) |  |
| 9 |  | Kelvin Gastelum (11-7-0, 1NC) | |
| 10 |  | Edmen Shahbazyan (4-2-0) | |
Poids Mi-Lourds
|  | Jan Blachowicz (11-5-0) |  |
| 1 |  | Glover Teixeira (15-5-0) | |
| 2 |  | Jiri Prochazka (2-0-0) |  |
| 3 |  | Aleksandar Rakic (6-1-0) |  |
| 4 |  | Thiago Santos (13-8-0) | |
| 5 |  | Dominick Reyes (6-3-0) | |
| 6 |  | Anthony Smith (10-6-0) | |
| 7 |  | Magomed Ankalaev (6-1-0) | |
| 8 |  | Volkan Oezdemir (5-4-0) |  |
| 9 |  | Nikita Krylov (8-6-0) |  |
| 10 |  | Johnny Walker (4-2-0) | |
Poids Lourds
|  | Francis Ngannou (11-2-0) |  |
| 1 |  | Stipe Miocic (14-4-0) | |
| 2 |  | Derrick Lewis (16-5-0) | |
| 3 |  | Ciryl Gane (6-0-0) |  |
| 4 |  | Curtis Blaydes (10-3-0) | |
| 5 |  | Alexander Volkov (7-3-0) | |
| 6 |  | Jairzinho Rozenstruik (6-2-0) |  |
| 7 |  | Shamil Abdurakhimov (5-3-0) | |
| 8 |  | Marcin Tybura (9-5-0) | |
| 9 |  | Augusto Sakai (4-2-0) | |
| 10 |  | Chris Daukaus (3-0-0) | |