Poids Mouches
 |  | Deiveson Figueiredo (9-1-1) |  |
| 1 |  | Brandon Moreno (6-2-2) |  |
| 2 |  | Joseph Benavidez (15-5-0) |  |
| 3 |  | Askar Askarov (2-0-1) |  |
| 4 |  | Alex Perez (6-2-0) | |
| 5 |  | Alexandre Pantoja (6-3-0) | |
| 6 |  | Brandon Royval (2-1-0) | |
| 7 |  | Kaiwhare Kara-France (4-2-0) |  |
| 8 |  | Rogerio Bontorin (2-1-0) | |
| 9 |  | Matt Schnell (5-3-0) | |
| 10 |  | Raulian Paiva (2-2-0) | |
Poids Coqs
|  | Petr Yan (7-0-0) | |
| 1 |  | Aljamain Sterling (11-3-0) | |
| 2 |  | Cory Sandhagen (6-1-0) | |
| 3 |  | Cody Garbrandt (7-3-0) | |
| 4 |  | Frankie Edgar (18-8-1) | |
| 5 |  | Rob Font (8-3-0) | |
| 6 |  | Jose Aldo (11-6-0) | |
| 7 |  | Marlon Moraes (5-4-0) | |
| 8 |  | Pedro Munhoz (8-5-0, 1NC) | |
| 9 |  | Jimmie Rivera (7-3-0) | |
| 10 |  | Raphael Assuncao (11-5-0) | |
Poids Plumes
|  | Alexander Volkanovski (9-0-0) |  |
| 1 |  | Max Holloway (18-6-0) | |
| 2 |  | Brian Ortega (7-1-0, 1NC) | |
| 3 |  | Zabit Magomedsharipov (6-0-0) | |
| 4 |  | Yair Rodriguez (8-1-0, 1NC) | |
| 5 |  | Chan Sung Jung (6-3-0) |  |
| 6 |  | Calvin Kattar (6-3-0) | |
| 7 |  | Josh Emmett (7-2-0) | |
| 8 |  | Jeremy Stephens (15-17-0, 1NC) | |
| 9 |  | Arnold Allen (7-0-0) |  |
| 10 |  | Sodiq Yusuff (4-0-0) |  |
Poids Légers
|  | Khabib Nurmagomedov (13-0-0) | |
| 1 |  | Dustin Poirier (19-5-0, 1NC) | |
| 2 |  | Justin Gaethje (5-3-0) | |
| 3 |  | Charles Oliveira (18-8-0, 1NC) | |
| 4 |  | Michael Chandler (1-0-0) | |
| 5 |  | Tony Ferguson (15-3-0) | |
| 6 |  | Conor McGregor (10-3-0) |  |
| 7 |  | Rafael dos Anjos (19-11-0) | |
| 8 |  | Daniel Hooker (10-6-0) | |
| 9 |  | Paul Felder (9-6-0) | |
| 10 |  | Carlos Diego Ferreira (8-2-0) | |
Poids Mi-Moyens
|  | Kamaru Usman (12-0-0) | |
| 1 |  | Colby Covington (11-2-0) | |
| 2 |  | Gilbert Burns (12-3-0) | |
| 3 |  | Leon Edwards (10-2-0) | |
| 4 |  | Jorge Masvidal (12-7-0) | |
| 5 |  | Stephen Thompson (11-4-1) | |
| 6 |  | Michael Chiesa (11-4-0) | |
| 7 |  | Tyron Woodley (9-5-1) | |
| 8 |  | Demian Maia (22-10-0) | |
| 9 |  | Neil Magny (17-7-0) | |
| 10 |  | Vicente Luque (12-3-0) | |
Poids Moyens
|  | Israel Adesanya (9-0-0) | |
| 1 |  | Robert Whittaker (13-3-0) | |
| 2 |  | Paulo Henrique Costa (5-1-0) | |
| 3 |  | Jared Cannonier (6-5-0) | |
| 4 |  | Darren Till (6-3-1) | |
| 5 |  | Marvin Vettori (6-2-1) |  |
| 6 |  | Jack Hermansson (8-4-0) |  |
| 7 |  | Derek Brunson (12-5-0) | |
| 8 |  | Kelvin Gastelum (10-6-0, 1NC) | |
| 9 |  | Uriah Hall (9-7-0) |  |
| 10 |  | Kevin Holland (8-2-0) | |
Poids Mi-Lourds
|  | Jan Blachowicz (10-5-0) |  |
| 1 |  | Glover Teixeira (15-5-0) | |
| 2 |  | Thiago Santos (13-7-0) | |
| 3 |  | Dominick Reyes (6-2-0) | |
| 4 |  | Aleksandar Rakic (5-1-0) |  |
| 5 |  | Jiri Prochazka (1-0-0) |  |
| 6 |  | Anthony Smith (9-6-0) | |
| 7 |  | Volkan Oezdemir (5-4-0) |  |
| 8 |  | Nikita Krylov (8-5-0) |  |
| 9 |  | Johnny Walker (4-2-0) | |
| 10 |  | Misha Cirkunov (6-3-0) |  |
Poids Lourds
|  | Stipe Miocic (14-3-0) | |
| 1 |  | Francis Ngannou (10-2-0) |  |
| 2 |  | Curtis Blaydes (10-2-0) | |
| 3 |  | Jairzinho Rozenstruik (5-1-0) |  |
| 4 |  | Derrick Lewis (15-5-0) | |
| 5 |  | Alistair Overeem (12-7-0) |  |
| 6 |  | Alexander Volkov (6-2-0) | |
| 7 |  | Ciryl Gane (4-0-0) |  |
| 8 |  | Shamil Abdurakhimov (5-3-0) | |
| 9 |  | Augusto Sakai (4-1-0) | |
| 10 |  | Junior Dos santos (15-8-0) | |