Reinier de Ridder has come a long way in less than a year. Last summer, he left his longtime fight promotion, One Championship, where he had once been a double champion, reigning in both the 205-pound and 225-pound weight classes simultaneously. In September, he signed with the UFC.
De Ridder made his Octagon debut in November, choking out Gerald Meerschaert in a middleweight bout. He followed that with three more victories, one being a finish of previously unbeaten prospect Bo Nickal. But de Ridder's most impressive win came Saturday, when he earned a split decision over former UFC champion Robert Whittaker.
At 4-0 in the UFC, de Ridder has quickly become a top contender in the 185-pound division. And he now owns a spot in the ESPN middleweight rankings, bumping Whittaker down a couple of spots in the top 10.
That is the only change in these latest rankings.
Here are the ESPN pound-for-pound MMA rankings and a list of current UFC champions in all weight classes.
Results are current; rankings as of July 29. To be eligible for the rankings, a fighter must have competed over the past 12 months or must have an upcoming fight booked. Fighters who have been dropped for inactivity can be reinstated only after they compete.
Heavyweight | Light heavyweight | Middleweight | Welterweight
Lightweight | Featherweight | Men's bantamweight
Men's flyweight | Women's bantamweight | Women's flyweight | Strawweight
HEAVYWEIGHT (up to 265 pounds)
1. Tom Aspinall β
Promotion: UFC champion
Record: 15-3
Last: W (TKO1) vs. Curtis Blaydes, July 27, 2024
Next: Oct. 25 vs. Ciryl Gane
2. Francis Ngannou β
Promotion: PFL Super Fights champion
Record: 18-3
Last: W (KO1) vs. Renan Ferreira, Oct. 19, 2024
Next: TBD
3. Ciryl Gane β
Promotion: UFC
Record: 13-2
Last: W (SD) vs. Alexander Volkov, Dec. 7, 2024
Next: Oct. 25 vs. Tom Aspinall
4. Curtis Blaydes β
Promotion: UFC
Record: 19-5, 1 NC
Last: W (TKO1) vs. Rizvan Kuniev, June 21
Next: TBD
5. Alexander Volkov β
Promotion: UFC
Record: 38-11
Last: L (SD) vs. Ciryl Gane, Dec. 7, 2024
Next: Oct. 25 vs. Jailton Almeida
6. Sergei Pavlovich β
Promotion: UFC
Record: 19-3
Last: W (UD) vs. Jairzinho Rozenstruik, Feb. 1
Next: Aug. 23 vs. Waldo Cortes-Acosta
7. Jailton Almeida β
Promotion: UFC
Record: 22-3
Last: W (TKO1) vs. Serghei Spivac, Jan. 18
Next: Oct. 25 vs. Alexander Volkov
8. Renan Ferreira β
Promotion: PFL champion
Record: 13-4, 3 NC
Last: L (KO1) vs. Francis Ngannou, Oct. 19, 2024
Next: TBD
9. Waldo Cortes-Acosta β
Promotion: UFC
Record: 14-1
Last: W (UD) vs. Serghei Spivac, June 7
Next: Aug. 23 vs. Sergei Pavlovich
10. Marcin Tybura β
Promotion: UFC
Record: 27-9
Last: W (UD) vs. Mick Parkin, March 22
Next: Sept. 6 vs. Ante Delija
LIGHT HEAVYWEIGHT (up to 205 pounds)
1. Magomed Ankalaev β
Promotion: UFC champion
Record: 21-1-1, 1 NC
Last: W (UD) vs. Alex Pereira, March 8
Next: Oct. 4 vs. Alex Pereira
2. Alex Pereira β
Promotion: UFC
Record: 12-3
Last: L (UD) vs. Magomed Ankalaev, March 8
Next: Oct. 4 vs. Magomed Ankalaev
3. JirΓ ProchΓ‘zka β
Promotion: UFC
Record: 31-5-1
Last: W (TKO3) vs. Jamahal Hill, Jan. 18
Next: Oct. 4 vs. Khalil Rountree Jr.
4. Carlos Ulberg β
Promotion: UFC
Record: 13-1
Last: W (UD) vs. Jan Blachowicz, March 22
Next: Sept. 27 vs. Dominick Reyes
5. Khalil Rountree Jr. β
Promotion: UFC
Record: 14-6, 1 NC
Last: W (UD) vs. Jamahal Hill, June 21
Next: Oct. 4 vs. JirΓ ProchΓ‘zka
6. Aleksandar RakiΔ β
Promotion: UFC
Record: 14-5
Last: L (UD) vs. Magomed Ankalaev, Oct. 26, 2024
Next: Oct. 25 vs. Azamat Murzakanov
7. Dominick Reyes β
Promotion: UFC
Record: 15-4
Last: W (KO1) vs. Nikita Krylov, April 12
Next: Sept. 27 vs Carlos Ulberg
8. Jamahal Hill β
Promotion: UFC
Record: 12-4, 1 NC
Last: L (UD) vs. Khalil Rountree Jr., June 21
Next: TBD
9. Volkan Oezdemir β
Promotion: UFC
Record: 20-8
Last: L (UD) vs. Carlos Ulberg, Nov. 23, 2024
Next: TBD
10. Corey Anderson β
Promotion: PFL
Record: 19-6-1
Last: W (TKO2) vs. Denis Goltsov, July 19
Next: TBD
MIDDLEWEIGHT (up to 185 pounds)
1. Dricus du Plessis β
Promotion: UFC champion
Record: 23-2
Last: W (UD) vs. Sean Strickland, Feb. 8
Next: Aug. 16 vs. Khamzat Chimaev
2. Khamzat Chimaev β
Promotion: UFC
Record: 14-0
Last: W (Sub1) vs. Robert Whittaker, Oct. 26, 2024
Next: Aug. 16 vs. Dricus Du Plessis
3. Sean Strickland β
Promotion: UFC
Record: 29-7
Last: L (UD) vs. Dricus Du Plessis, Feb. 8
Next: TBD
4. Nassourdine Imavov β
Promotion: UFC
Record: 16-4, 1 NC
Last: W (KO2) vs. Israel Adesanya, Feb. 1
Next: Sept. 6 vs. Caio Borralho
5. Israel Adesanya β
Promotion: UFC
Record: 24-5
Last: L (KO2) vs. Nassourdine Imavov, Feb. 1
Next: TBD
6. Caio Borralho β
Promotion: UFC
Previous ranking: 7
Record: 17-0, 1 NC
Last: W (UD) vs. Jared Cannonier, Aug. 24, 2024
Next: Sept. 6 vs. Nassourdine Imavov
7. Reinier de Ridder β
Promotion: UFC
Previous ranking: Unranked
Record: 21-2
Last: W (SD) vs. Robert Whittaker, July 26
Next: TBD
8. Robert Whittaker β
Promotion: UFC
Previous ranking: 6
Record: 26-9
Last: L (SD) vs. Reinier de Ridder, July 26
Next: TBD
9. Jared Cannonier β
Promotion: UFC
Previous ranking: 8
Record: 18-8
Last: W (TKO4) vs. Gregory Rodrigues, Feb. 15
Next: Aug. 16 vs. Michael "Venom" Page
10. Roman Dolidze β
Promotion: UFC
Previous ranking: 9
Record: 15-3
Last: W (UD) vs. Marvin Vettori, March 15
Next: Aug. 9 vs. Anthony Hernandez
WELTERWEIGHT (up to 170 pounds)
1. Jack Della Maddalena β
Promotion: UFC champion
Record: 18-2
Last: W (UD) vs. Belal Muhammad, May 10
Next: TBD vs. Islam Makhachev
2. Belal Muhammad β
Promotion: UFC
Record: 24-4, 1 NC
Last: L (UD) vs. Jack Della Maddalena, May 10
Next: TBD
3. Shavkat Rakhmonov β
Promotion: UFC
Record: 19-0
Last: W (UD) vs. Ian Machado Garry, Dec. 7, 2024
Next: TBD
4. Sean Brady β
Promotion: UFC
Record: 18-1
Last: W (Sub4) vs. Leon Edwards, March 22
Next: TBD
5. Leon Edwards β
Promotion: UFC
Record: 22-5, 1 NC
Last: L (Sub4) vs. Sean Brady, March 22
Next: TBD
6. Kamaru Usman β
Promotion: UFC
Record: 21-4
Last: W (UD) vs. Joaquin Buckley, June 14
Next: TBD
7. Ian Machado Garry β
Promotion: UFC
Record: 16-1
Last: W (UD) vs. Carlos Prates, April 26
Next: TBD
8. Michael Morales β
Promotion: UFC
Record: 18-0
Last: W (TKO1) vs. Gilbert Burns, May 17
Next: TBD
9. Joaquin Buckley β
Promotion: UFC
Record: 21-7
Last: L (UD) vs. Kamaru Usman, June 14
Next: TBD
10. Geoff Neal β
Promotion: UFC
Record: 16-6
Last: W (TKO1) vs. Rafael Dos Anjos, Oct. 26, 2024
Next: Aug. 16 vs. Carlos Prates
LIGHTWEIGHT (up to 155 pounds)
1. Islam Makhachev β
Promotion: UFC
Record: 27-1
Last: W (Sub1) vs. Renato Moicano, Jan. 18
Next: TBD vs. Jack Della Maddalena
2. Ilia Topuria β
Promotion: UFC champion
Record: 17-0
Last: W (KO1) vs. Charles Oliveira, June 28
Next: TBD
3. Charles Oliveira β
Promotion: UFC
Record: 35-11, 1 NC
Last: L (KO1) vs. Ilia Topuria, June 28
Next: TBD
4. Max Holloway β
Promotion: UFC
Record: 27-8
Last: W (UD) vs. Dustin Poirier, July 19
Next: TBD
5. Justin Gaethje β
Promotion: UFC
Record: 26-5
Last: W (UD) vs. Rafael Fiziev, March 8
Next: TBD
6. Paddy Pimblett β
Promotion: UFC
Record: 23-3
Last: W (TKO3) vs. Michael Chandler, April 12
Next: TBD
7. Dan Hooker β
Promotion: UFC
Record: 29-12
Last: W (SD) vs. Mateusz Gamrot, Aug. 17, 2024
Next: TBD
8. Usman Nurmagomedov β
Promotion: Bellator champion
Record: 19-0, 1 NC
Last: W (MD) vs. Paul Hughes, Jan. 25
Next: TBD
9. Beneil Dariush β
Promotion: UFC
Record: 23-6-1
Last: W (UD) vs. Renato Moicano, June 28
Next: TBD
10. Mateusz Gamrot β
Promotion: UFC
Record: 25-3, 1 NC
Last: W (UD) vs. Ludovit Klein, May 31
Next: TBD
FEATHERWEIGHT (up to 145 pounds)
1. Alexander Volkanovski β
Promotion: UFC champion
Record: 27-4
Last: W (UD) vs. Diego Lopes, April 12
Next: TBD
2. Yair Rodriguez β
Promotion: UFC
Record: 16-5, 1 NC
Last: W (UD) vs. Patricio Pitbull, April 12
Next: TBD
3. Diego Lopes β
Promotion: UFC
Record: 26-7
Last: L (UD) vs. Alexander Volkanovski, April 12
Next: Sept. 13 vs. Jean Silva
4. Brian Ortega β
Promotion: UFC
Record: 16-4, 1 NC
Last: L (UD) vs. Diego Lopes, Sept. 14, 2024
Next: Aug. 23 vs. Aljamain Sterling
5. Movsar Evloev β
Promotion: UFC
Record: 19-0
Last: W (UD) vs. Aljamain Sterling, Dec. 7, 2024
Next: TBD
6. Lerone Murphy β
Promotion: UFC
Record: 16-0-1
Last: W (UD) vs. Josh Emmett, April 5
Next: Aug. 16 vs. Aaron Pico
7. Patricio Pitbull β
Promotion: UFC
Record: 37-8
Last: W (UD) vs. Dan Ige, July 19
Next: TBD
8. Arnold Allen β
Promotion: UFC
Record: 20-3
Last: W (UD) vs. Giga Chikadze, July 27, 2024
Next: TBD
9. Aljamain Sterling β
Promotion: UFC
Record: 24-5
Last: L (UD) vs. Movsar Evloev, Dec. 7, 2024
Next: Aug. 23 vs. Brian Ortega
10. Josh Emmett β
Promotion: UFC
Record: 19-5
Last: L (UD) vs. Lerone Murphy, April 5
Next: TBD
MEN'S BANTAMWEIGHT (up to 135 pounds)
1. Merab Dvalishvili β
Promotion: UFC champion
Record: 20-4
Last: W (TechSub3) vs. Sean O'Malley, June 7
Next: Oct. 4 vs. Cory Sandhagen
2. Sean O'Malley β
Promotion: UFC
Record: 18-3, 1 NC
Last: L (TechSub3) vs. Merab Dvalishvili, June 7
Next: TBD
3. Petr Yan β
Promotion: UFC
Record: 19-5
Last: W (UD) vs. Marcus McGhee, July 26
Next: TBD
4. Umar Nurmagomedov β
Promotion: UFC
Record: 18-1
Last: L (UD) vs. Merab Dvalishvili, Jan. 18
Next: TBD
5. Cory Sandhagen β
Promotion: UFC
Record: 18-5
Last: W (TKO2) vs. Deiveson Figueiredo, May 3
Next: Oct. 4 vs. Merab Dvalishvili
6. Mario Bautista β
Promotion: UFC
Record: 16-2
Last: W (UD) vs. Patchy Mix, June 7
Next: TBD
7. Song Yadong β
Promotion: UFC
Record: 22-7-1, 1 NC
Last: W (TechDec) vs. Henry Cejudo, Feb. 22
Next: TBD
8. Deiveson Figueiredo β
Promotion: UFC
Record: 24-5-1
Last: L (TKO2) vs. Cory Sandhagen, May 3
Next: TBD
9. Patchy Mix β
Promotion: UFC
Record: 20-2
Last: L (UD) vs. Mario Bautista, June 7
Next: TBD
10. Henry Cejudo β
Promotion: UFC
Record: 16-5
Last: L (TechDec) vs. Song Yadong, Feb. 22
Next: TBD
MEN'S FLYWEIGHT (up to 125 pounds)
1. Alexandre Pantoja β
Promotion: UFC champion
Record: 30-5
Last: W (Sub3) vs. Kai Kara-France, June 28
Next: TBD vs. Joshua Van
2. Joshua Van β
Promotion: UFC
Record: 15-2
Last: W (UD) vs. Brandon Royval, June 28
Next: TBD vs. Alexandre Pantoja
3. Brandon Royval β
Promotion: UFC
Record: 17-8
Last: L (UD) vs. Joshua Van, June 28
Next: TBD
4. Brandon Moreno β
Promotion: UFC
Record: 23-8-2
Last: W (UD) vs. Steve Erceg, March 29
Next: TBD
5. Kai Kara-France β
Promotion: UFC
Record: 25-12, 1 NC
Last: L (Sub3) vs. Alexandre Pantoja, June 28
Next: TBD
6. Muhammad Mokaev β
Promotion: Brave CF
Record: 14-0, 1 NC
Last: W (Sub1) vs. Joevincent So, Dec. 13, 2024
Next: TBD
7. Tatsuro Taira β
Promotion: UFC
Record: 17-1
Last: W (Sub2) vs. HyunSung Park, Aug. 2
Next: TBD
8. Manel Kape β
Promotion: UFC
Record: 21-7
Last: W (TKO3) vs. Asu Almabayev, March 1
Next: TBD
9. Steve Erceg β
Promotion: UFC
Record: 12-4
Last: L (UD) vs. Brandon Moreno, March 29
Next: TBD
10. Kai Asakura β
Promotion: UFC
Record: 21-5
Last: L (TechSub2) vs. Alexandre Pantoja, Dec. 7, 2024
Next: Aug. 16 vs. Tim Elliott
WOMEN'S BANTAMWEIGHT (up to 135 pounds)
1. Kayla Harrison β
Promotion: UFC champion
Record: 19-1
Last: W (TechSub2) vs. Julianna PeΓ±a, June 7
Next: TBD
2. Julianna PeΓ±a β
Promotion: UFC
Record: 12-6
Last: L (TechSub2) vs. Kayla Harrison, June 7
Next: TBD
3. Raquel Pennington β
Promotion: UFC
Record: 16-9
Last: L (SD) vs. Julianna PeΓ±a, Oct. 5, 2024
Next: Sept. 13 vs. Norma Dumont
4. Ketlen Vieira β
Promotion: UFC
Record: 15-4
Last: W (UD) vs. Macy Chiasson, May 31
Next: TBD
5. Norma Dumont β
Promotion: UFC
Record: 12-2
Last: W (UD) vs. Irene Aldana, Sept. 14, 2024
Next: Sept. 13 vs. Raquel Pennington
6. Irene Aldana β
Promotion: UFC
Record: 15-8
Last: L (UD) vs. Norma Dumont, Sept. 14, 2024
Next: TBD
7. Macy Chiasson β
Promotion: UFC
Record: 10-4
Last: W (UD) vs. Ketlen Vieira, May 31
Next: TBD
8. Ailin Perez β
Promotion: UFC
Record: 12-2
Last: W (UD) vs. Karol Rosa, Jan. 18
Next: TBD
9. Karol Rosa β
Promotion: UFC
Record: 19-7
Last: W (UD) vs. Nora Cornolle, Aug. 2
Next: TBD
10. Mayra Bueno Silva β
Promotion: UFC
Record: 10-5-1, 1 NC
Last: L (UD) vs. Jasmine Jasudavicius, Feb. 1
Next: TBD
WOMEN'S FLYWEIGHT (up to 125 pounds)
1. Valentina Shevchenko β
Promotion: UFC champion
Record: 25-4-1
Last: W (UD) vs. Manon Fiorot, May 10
Next: TBD
2. Manon Fiorot β
Promotion: UFC
Record: 12-2
Last: L (UD) vs. Valentina Shevchenko, May 10
Next: Oct. 18 vs. Jasmine Jasudavicius
3. Natalia Silva β
Promotion: UFC
Record: 19-5-1
Last: W (UD) vs. Alexa Grasso, May 10
Next: TBD
4. Erin Blanchfield β
Promotion: UFC
Record: 13-2
Last: W (UD) vs. Rose Namajunas Nov. 2, 2024
Next: TBD
5. Dakota Ditcheva β
Promotion: PFL champion
Record: 15-0
Last: W (UD) vs. Sumiko Inaba, July 19
Next: TBD
6. Alexa Grasso β
Promotion: UFC
Record: 16-5-1
Last: L (UD) vs. Natalia Silva, May 10
Next: TBD
7. Jasmine Jasudavicius β
Promotion: UFC
Record: 14-3
Last: W (Sub1) vs. Jessica Andrade, May 10
Next: Oct. 18 vs. Manon Fiorot
8. Taila Santos β
Promotion: PFL
Record: 22-4
Last: L (TKO2) vs. Dakota Ditcheva, Nov. 29, 2024
Next: TBD
9. Rose Namajunas β
Promotion: UFC
Record: 15-7
Last: W (UD) vs. Miranda Maverick, June 14
Next: TBD
10. Liz Carmouche β
Promotion: PFL
Record: 24-8
Last: W (UD) vs. Elora Dana, June 20
Next: Aug. 15 vs. Jena Bishop
STRAWWEIGHT (up to 115 pounds)
1. Zhang Weili β
Promotion: UFC champion
Record: 26-3
Last: W (UD) vs. Tatiana Suarez, Feb. 8
Next: TBD
2. Virna Jandiroba β
Promotion: UFC
Record: 22-3
Last: W (UD) vs. Yan Xiaonan, April 12
Next: TBD
3. Yan Xiaonan β
Promotion: UFC
Record: 18-5, 1 NC
Last: L (UD) vs. Virna Jandiroba, April 12
Next: TBD
4. Amanda Lemos β
Promotion: UFC
Record: 15-4-1
Last: W (UD) vs. Iasmin Lucindo, March 8
Next: Sept. 13 vs. Tatiana Suarez
5. Tatiana Suarez β
Promotion: UFC
Record: 11-1
Last: L (UD) vs. Zhang Weili, Feb. 8
Next: Sept. 13 vs. Amanda Lemos
6. Mackenzie Dern β
Promotion: UFC
Record: 15-5
Last: W (Sub3) vs. Amanda Ribas, Jan. 11
Next: TBD
7. Gillian Robertson β
Promotion: UFC
Record: 16-8
Last: W (TKO2) vs. Marina Rodriguez, May 3
Next: TBD
8. Amanda Ribas β
Promotion: UFC
Record: 13-6
Last: L (Sub3) vs. Mackenzie Dern, Jan. 11
Next: TBD
9. Loopy GodΓnez β
Promotion: UFC
Record: 13-5
Last: W (UD) vs. Julia Polastri, March 29
Next: Aug. 16 vs. Jessica Andrade
10. Iasmin Lucindo β
Promotion: UFC
Record: 17-6
Last: L (UD) vs. Amanda Lemos, March 8
Next: Aug. 9 vs. Angela Hill