Classement homme Poids Mouches mars 2023
 |  | Brandon Moreno (9-3-2) |  |
| 1 |  | Alexandre Pantoja (9-3-0) |  |
| 2 |  | Deiveson Figueiredo (10-3-1) | |
| 3 |  | Kai Kara-France (7-3-0) |  |
| 4 |  | Brandon Royval (4-2-0) |  |
| 5 |  | Matheus Nicolau (7-1-0) | |
| 6 |  | Alex Perez (6-3-0) | |
| 7 |  | Amir Albazi (4-0-0) |  |
| 8 |  | Matt Schnell (6-6-0) | |
| 9 |  | Manel Kape (3-2-0) |  |
| 10 |  | David Dvorak (3-2-0) |  |
| 11 |  | Tim Elliott (7-10-0) | |
| 12 |  | Muhammad Mokaev (3-0-0) |  |
| 13 |  | Su Mudaerji (3-2-0) |  |
| 14 |  | Tagir Ulanbekov (3-1-0) |  |
| 15 |  | Tyson Nam (3-3-0) | |
Classement homme Poids Coqs mars 2023
|  | Aljamain Sterling (14-3-0) | |
| 1 |  | Sean O'Malley (8-1-0, 1NC) | |
| 2 |  | Petr Yan (8-3-0) | |
| 3 |  | Merab Dvalishvili (8-2-0) |  |
| 4 |  | Marlon Vera (14-6-0) |  |
| 5 |  | Cory Sandhagen (8-3-0) | |
| 6 |  | Rob Font (9-5-0) | |
| 7 |  | Dominick Cruz (7-3-0) | |
| 8 |  | Yadong Song (8-2-1) | |
| 9 |  | Pedro Munhoz (9-7-0, 2NC) | |
| 10 |  | Ricky Simon (8-2-0) | |
| 11 |  | Umar Nurmagomedov (4-0-0) | |
| 12 |  | Chris Gutierrez (7-1-1) | |
| 13 |  | Adrian Yanez (5-0-0) | |
| 14 |  | Said Nurmagomedov (6-1-0) | |
| 15 |  | Jack Shore (5-1-0) |  |
Classement homme Poids Plumes mars 2023
|  | Alexander Volkanovski (12-1-0) |  |
| 1 |  | Yair Rodriguez (10-2-0, 1NC) | |
| 2 |  | Max Holloway (19-7-0) | |
| 3 |  | Brian Ortega (7-3-0, 1NC) | |
| 4 |  | Arnold Allen (10-0-0) | |
| 5 |  | Josh Emmett (9-3-0) | |
| 6 |  | Chan Sung Jung (7-4-0) |  |
| 7 |  | Calvin Kattar (7-5-0) | |
| 8 |  | Giga Chikadze (7-1-0) | |
| 9 |  | Ilia Topuria (5-0-0) | |
| 10 |  | Movsar Evloev (6-0-0) | |
| 11 |  | Bryce Mitchell (6-1-0) | |
| 12 |  | Sodiq Yusuff (6-1-0) |  |
| 13 |  | Dan Ige (8-5-0) | |
| 14 |  | Edson Barboza (16-11-0) | |
| 15 |  | Alex Caceres (15-11-0, 1NC) | |
Classement homme Poids Légers mars 2023
|  | Islam Makhachev (13-1-0) | |
| 1 |  | Charles Oliveira (21-9-0, 1NC) | |
| 2 |  | Dustin Poirier (21-6-0, 1NC) | |
| 3 |  | Justin Gaethje (6-4-0) | |
| 4 |  | Beneil Dariush (16-4-1) |  |
| 5 |  | Michael Chandler (2-3-0) | |
| 6 |  | Rafael Fiziev (6-1-0) |  |
| 7 |  | Mateusz Gamrot (4-2-0) |  |
| 8 |  | Rafael dos Anjos (21-12-0) | |
| 9 |  | Arman Tsarukyan (6-2-0) |  |
| 10 |  | Jalin Turner (6-2-0) | |
| 11 |  | Dan Hooker (12-8-0) | |
| 12 |  | Damir Ismagulov (5-1-0) |  |
| 13 |  | Renato Moicano (9-5-0) | |
| 14 |  | Drew Dober (12-7-0, 1NC) | |
| 15 |  | Grant Dawson (7-0-1) | |
Classement homme Poids Mi-Moyens mars 2023
|  | Leon Edwards (12-2-0, 1NC) | |
| 1 |  | Kamaru Usman (15-1-0) | |
| 2 |  | Colby Covington (12-3-0) | |
| 3 |  | Khamzat Chimaev (6-0-0) | |
| 4 |  | Belal Muhammad (13-3-0, 1NC) | |
| 5 |  | Gilbert Burns (14-5-0) | |
| 6 |  | Stephen Thompson (12-6-1) | |
| 7 |  | Geoff Neal (7-2-0) | |
| 8 |  | Sean Brady (5-1-0) | |
| 9 |  | Vicente Luque (14-5-0) | |
| 10 |  | Shavkat Rakhmonov (4-0-0) | |
| 11 |  | Jorge Masvidal (12-9-0) | |
| 12 |  | Neil Magny (20-9-0) | |
| 13 |  | Michael Chiesa (11-6-0) | |
| 14 |  | Jack Della Maddalena (4-0-0) | |
| 15 |  | Michel Pereira (6-2-0) | |
Classement homme Poids Moyens mars 2023
|  | Alex Pereira (4-0-0) | |
| 1 |  | Israel Adesanya (12-2-0) | |
| 2 |  | Robert Whittaker (15-4-0) | |
| 3 |  | Jared Cannonier (9-6-0) | |
| 4 |  | Marvin Vettori (8-4-1) |  |
| 5 |  | Derek Brunson (14-6-0) | |
| 6 |  | Paulo Costa (6-2-0) | |
| 7 |  | Sean Strickland (13-5-0) | |
| 8 |  | Roman Dolidze (6-1-0) | |
| 9 |  | Jack Hermansson (10-6-0) | |
| 10 |  | Dricus Du Plessis (4-0-0) |  |
| 11 |  | Nassourdine Imavov (4-2-0) |  |
| 12 |  | Brendan Allen (9-2-0) | |
| 13 |  | Andre Muniz (5-1-0) | |
| 14 |  | Chris Curtis (4-1-0) | |
| 15 |  | Kelvin Gastelum (11-8-0, 1NC) | |
Classement homme Poids Mi-Lourds mars 2023
|  | Jamahal Hill (6-1-0, 1NC) | |
| 1 |  | Jiri Prochazka (3-0-0) | |
| 2 |  | Magomed Ankalaev (9-1-1) | |
| 3 |  | Jan Blachowicz (12-6-1) | |
| 4 |  | Aleksandar Rakic (6-2-0) |  |
| 5 |  | Anthony Smith (11-7-0) | |
| 6 |  | Nikita Krylov (10-7-0) |  |
| 7 |  | Johnny Walker (6-4-0) | |
| 8 |  | Ryan Spann (7-2-0) | |
| 9 |  | Volkan Oezdemir (6-6-0) |  |
| 10 |  | Paul Craig (8-6-1) |  |
| 11 |  | Dominick Reyes (6-4-0) | |
| 12 |  | Jimmy Crute (4-3-1) | |
| 13 |  | Dustin Jacoby (6-3-1) | |
| 14 |  | Khalil Rountree (7-5-0, 1NC) | |
| 15 |  | Azamat Murzakanov (2-0-0) | |
Classement homme Poids Lourds mars 2023
|  | Ciryl Gane (8-1-0) | |
| 1 |  | Stipe Miocic (14-4-0) | |
| 2 |  | Sergei Pavlovich (5-1-0) | |
| 3 |  | Curtis Blaydes (13-3-0) | |
| 4 |  | Tai Tuivasa (8-5-0) | |
| 5 |  | Tom Aspinall (5-1-0) | |
| 6 |  | Sergey Spivac (7-3-0) |  |
| 7 |  | Alexander Volkov (9-4-0) | |
| 8 |  | Jairzinho Rozenstruik (7-4-0) |  |
| 9 |  | Marcin Tybura (11-6-0) | |
| 10 |  | Derrick Lewis (17-9-0) | |
| 11 |  | Chris Daukaus (4-3-0) | |
| 12 |  | Alexandr Romanov (5-1-0) | |
| 13 |  | Jailton Almeida (4-0-0) | |
| 14 |  | Blagoy Ivanov (3-4-0) |  |
Classement femme Poids Pailles mars 2023
|  | Weili Zhang (7-2-0) | |
| 1 |  | Carla Esparza (10-5-0) | |
| 2 |  | Rose Namajunas (9-4-0) | |
| 3 |  | Amanda Lemos (7-2-0) | |
| 4 |  | Marina Rodriguez (6-2-2) | |
| 5 |  | Xiaonan Yan (7-2-0) | |
| 6 |  | Mackenzie Dern (7-3-0) | |
| 7 |  | Tecia Torres (9-6-0) | |
| 8 |  | Amanda Ribas (5-2-0) | |
| 9 |  | Virna Jandiroba (4-3-0) | |
| 10 |  | Michelle Waterson-Gomez (6-6-0) | |
| 11 |  | Angela Hill (10-12-0) | |
| 12 |  | Tatiana Suarez (6-0-0) | |
| 13 |  | Luana Pinheiro (2-0-0) | |
| 14 |  | Emily Ducote (1-1-0) | |
| 15 |  | Polyana Viana (4-4-0) | |
Classement femme Poids Mouches mars 2023
|  | Valentina Shevchenko (12-2-0) | |
| 1 |  | Manon Fiorot (5-0-0) | |
| 2 |  | Taila Santos (4-2-0) | |
| 3 |  | Erin Blanchfield (5-0-0) | |
| 4 |  | Jessica Andrade (15-8-0) | |
| 5 |  | Katlyn Chookagian (11-5-0) | |
| 6 |  | Alexa Grasso (7-3-0) | |
| 7 |  | Lauren Murphy (8-6-0) | |
| 8 |  | Viviane Araujo (5-3-0) | |
| 9 |  | Jennifer Maia (5-5-0) | |
| 10 |  | Andrea Lee (5-4-0) | |
| 11 |  | Casey O'Neill (4-0-0) | |
| 12 |  | Maycee Barber (6-2-0) | |
| 13 |  | Tracy Cortez (4-0-0) | |
| 14 |  | Cynthia Calvillo (6-5-1) | |
| 15 |  | Miranda Maverick (4-2-0) | |
Classement femme Poids Coqs mars 2023
|  | Amanda Nunes (15-2-0) | |
| 1 |  | Julianna Pena (7-3-0) | |
| 2 |  | Raquel Pennington (12-5-0) | |
| 3 |  | Ketlen Vieira (7-3-0) | |
| 4 |  | Holly Holm (7-6-0) | |
| 5 |  | Irene Aldana (7-4-0) | |
| 6 |  | Yana Kunitskaya (4-3-0) | |
| 7 |  | Pannie Kianzad (5-3-0) | |
| 8 |  | Macy Chiasson (6-3-0) | |
| 9 |  | Karol Rosa (5-1-0) | |
| 10 |  | Miesha Tate (6-6-0) | |
| 11 |  | Julia Avila (3-1-0) | |
| 12 |  | Mayra Bueno Silva (5-2-1) | |
| 13 |  | Norma Dumont (4-2-0) | |
| 14 |  | Josiane Nunes (3-0-0) | |
| 15 |  | Chelsea Chandler (1-0-0) | |
