Mike Malott landed a jumping knee to the chin of Joaquin Buckley to bring Saturday's UFC Fight Night main event in Edmonton, Alberta, to an explosive conclusion. The flashy finish also knocked Buckley out of the ESPN divisional rankings, with Malott replacing him.

Malott has won five fights in a row and is 8-1 in the UFC with six finishes. He takes over the No. 8 spot at welterweight.

The winner of Saturday's co-main event, Jasmine Jasudavicius, was already ranked before beating Erin Blanchfield, but the dominant win elevates Jasudavicius three spots into the top five at women's flyweight. Blanchfield drops four positions to seventh.

The 125-pound top 10 also welcomes Wang Cong, who fell short in her fight with Natalia Silva for the UFC belt earlier this month. Wang is No. 10, replacing Liz Carmouche, who lost to Jena Bishop on Friday in a fight for the vacant PFL title.

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 Oct. 20. 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 (up to 265 pounds)

	1. Ciryl Gane, UFC champion Record: 14-2, 1 NC Last: W (TKO2) vs. Alex Pereira, June 14 Next: Nov. 14 vs. Josh Hokit
	Record: 15-3, 1 NC Last: NC1 vs. Ciryl Gane, Oct. 25, 2025 Next: TBA
	Record: 19-3 Last: W (KO1) vs. Philipe Lins, May 16 Next: TBA
	Record: 40-11 Last: W (UD) vs. Waldo Cortes-Acosta, May 9 Next: Oct. 24 vs. Rizvan Kuniev
	5. Sergei Pavlovich Record: 21-3 Last: W (KO1) vs. Tallison Teixeira, May 30 Next: Dec. 12 vs. Alex Pereira
	Record: 20-2 Last: W (Sub1) vs. Renan Ferreira, Dec. 13, 2025 Next: Nov. 14 vs. Sergei Bilostenniy
	7. Alex Pereira Record: 13-4 Last: L (TKO2) vs. Ciryl Gane, June 14 Next: Dec. 12 vs. Sergei Pavlovich
	8. Josh Hokit Record: 10-0 Last: W (TKO2) vs. Derrick Lewis, June 14 Next: Nov. 14 vs. Ciryl Gane
	9. Curtis Blaydes Record: 20-6, 1 NC Last: W (UD) vs. Waldo Cortes-Acosta, Sept. 12 Next: TBA
	10. Waldo Cortes-Acosta Record: 17-4 Last: L (UD) vs. Curtis Blaydes, Sept. 12 Next: TBA

LIGHT HEAVYWEIGHT (up to 205 pounds)

	1. Magomed Ankalaev Record: 22-2-1, 1 NC Last: W (TKO5) vs. Bogdan Guskov, July 25 Next: TBA
	2. Carlos Ulberg, UFC champion Record: 15-1 Last: W (KO1) vs. Jirí Procházka, April 11 Next: TBA
	3. Jirí Procházka Record: 32-6-1 Last: L (KO1) vs. Carlos Ulberg, April 11 Next: Nov. 21 vs Navajo Stirling
	4. Navajo Stirling Record: 11-0 Last: W (TKO1) vs. Jan Blachowicz, Aug. 1 Next: Nov. 21 vs. Jirí Procházka
	5. Paulo Costa Record: 16-4 Last: L (TKO3) vs. Azamat Murzakanov, April 11 Next: TBA
	6. Azamat Murzakanov Record: 16-1 Last: L (TKO3) vs. Paulo Costa, April 11 Next: Oct. 24 vs. Dominick Reyes
	7. Dominick Reyes Record: 16-5 Last: W (SD) vs. Johnny Walker, April 11 Next: Oct. 24 vs. Azamat Murzakanov
	8. Jan Blachowicz Record: 29-12-2 Last: L (TKO1) vs. Navajo Stirling, Aug. 1 Next: TBA
	9. Bogdan Guskov Record: 18-4-1 Last: L (TKO5) vs. Magomed Ankalaev, July 25 Next: TBA
	Record: 27-9 Last: W (TKO3) vs. Nikita Krylov, July 11 Next: TBA

MIDDLEWEIGHT (up to 185 pounds)

	1. Sean Strickland, UFC champion Record: 31-7 Last: W (SD) vs. Khamzat Chimaev, May 9 Next: TBA
	2. Khamzat Chimaev Record: 15-1 Last: L (SD) vs. Sean Strickland, May 9 Next: TBA
	Record: 24-3 Last: W (UD) vs. Kamaru Usman, July 18 Next: TBA
	4. Brendan Allen Record: 28-7 Last: W (Sub5) vs. Christian Leroy Duncan, Oct. 10 Next: TBA
	Record: 18-2, 1 NC Last: W (UD) vs. Reinier de Ridder, March 7 Next: Nov. 14 vs. Yousri Belgaroui
	6. Joe Pyfer Record: 16-3 Last: W (TKO2) vs. Israel Adesanya, March 28 Next: Dec. 12 vs. Bo Nickal
	7. Gregory Rodrigues Record: 20-6 Last: W (UD) vs. Anthony Hernandez, Aug. 22 Next: TBA
	8. Anthony Hernandez Record: 15-4, 1 NC Last: L (UD) vs. Gregory Rodrigues, Aug. 22 Next: TBA
	9. Israel Adesanya Record: 24-6 Last: L (TKO2) vs. Joe Pyfer, March 28 Next: TBA
	10. Christian Leroy Duncan Record: 15-3 Last: L (Sub5) vs. Brendan Allen, Oct. 10 Next: TBA

WELTERWEIGHT (up to 170 pounds)

	1. Islam Makhachev, UFC champion Record: 29-1 Last: W (UD) vs. Ian Machado Garry, Aug. 15 Next: TBA
	2. Ian Machado Garry Record: 17-2 Last: L (UD) vs. Islam Makhachev, Aug. 15 Next: TBA
	3. Carlos Prates Record: 24-7 Last: W (TKO3) vs. Jack Della Maddalena, May 2 Next: TBA
	Record: 19-0 Last: W (TKO1) vs. Sean Brady, Nov. 15, 2025 Next: TBA
	5. Jack Della Maddalena Record: 18-4 Last: L (TKO3) vs. Carlos Prates, May 2 Next: TBA
	6. Sean Brady Record: 19-2 Last: W (UD) vs. Joaquin Buckley, May 9 Next: Nov. 7 vs. Gabriel Bonfim
	7. Gabriel Bonfim Record: 20-1 Last: W (UD) vs. Belal Muhammad, June 6 Next: Nov. 7 vs. Sean Brady
	8. Mike Malott Record: 15-2-1 Last: W (KO2) vs. Joaquin Buckley, Oct. 17 Next: TBA
	9. Belal Muhammad Record: 24-6, 1 NC Last: L (UD) vs. Gabriel Bonfim, June 6 Next: TBA
	Record: 30-1 Last: W (Sub2) vs. Joel Alvarez, May 9 Next: TBA

LIGHTWEIGHT (up to 155 pounds)

	1. Justin Gaethje, UFC champion Record: 28-5 Last: W (TKO4) vs. Ilia Topuria, June 14 Next: TBA
	2. Arman Tsarukyan Record: 24-3 Last: W (KO1) vs. Mauricio Ruffy, Sept. 19 Next: TBA
	3. Ilia Topuria Record: 17-1 Last: L (TKO4) vs. Justin Gaethje, June 14 Next: TBA
	Record: 22-0, 1 NC Last: W (TKO1) vs. Archie Colgan, July 31 Next: TBA
	5. Charles Oliveira Record: 37-11, 1 NC Last: W (UD) vs. Max Holloway, March 7 Next: Dec. 12 vs. Diego Lopes
	6. Max Holloway Record: 28-9 Last: W (TKO1) vs. Conor McGregor, July 11 Next: TBA
	7. Paddy Pimblett Record: 24-4 Last: W (TechSub1) vs. Benoit Saint Denis, July 11 Next: TBA
	Record: 17-4, 1 NC Last: L (TechSub1) vs. Paddy Pimblett, July 11 Next: TBA
	9. Mauricio Ruffy Record: 14-3 Last: L (KO1) vs. Arman Tsarukyan, Sept. 19 Next: TBA
	Record: 26-5, 1 NC Last: W (Sub1) vs. Mateusz Gamrot, Aug. 8 Next: TBA

FEATHERWEIGHT (up to 145 pounds)

	Record: 28-4 Last: W (UD) vs. Diego Lopes, Jan. 31 Next: Oct. 24 vs. Movsar Evloev
	2. Movsar Evloev Record: 20-0 Last: W (MD) vs. Lerone Murphy, March 21 Next: Oct. 24 vs. Movsar Evloev
	3. Diego Lopes Record: 28-8 Last: W (KO2) vs. Steve Garcia, June 14 Next: Dec. 12 vs. Charles Oliveira
	4. Aljamain Sterling Record: 26-5 Last: W (UD) vs. Youssef Zalal, April 25 Next: Nov. 21 vs. Kevin Vallejos
	5. Lerone Murphy Record: 17-1-1 Last: L (MD) vs. Movsar Evloev, March 21 Next: TBA
	Record: 18-3 Last: W (SUB3) vs. Jose Miguel Delgado, Sept. 12 Next: TBA
	7. Kevin Vallejos Record: 18-1 Last: W (TKO1) vs. Josh Emmett, March 14 Next: Nov. 21 vs. Aljamain Sterling
	8. Steve Garcia Record: 19-6 Last: L (KO2) vs. Diego Lopes, June 14 Next: TBA
	Record: 21-4 Last: W (UD) vs. Melquizael Costa, May 16 Next: Oct. 24 vs. Aaron Pico
	10. Youssef Zalal Record: 18-6-1 Last: L (UD) vs. Aljamain Sterling, April 25 Next: TBA

MEN'S BANTAMWEIGHT (up to 135 pounds)

	1. Petr Yan, UFC champion Record: 20-5 Last: W (UD) vs. Merab Dvalishvili, Dec. 6, 2025 Next: Oct. 24 vs. Merab Dvalishvili
	2. Merab Dvalishvili Record: 21-5 Last: L (UD) vs. Petr Yan, Dec. 6, 2025 Next: Oct. 24 vs. Petr Yan
	3. Sean O'Malley Record: 20-3, 1 NC Last: W (TKO2) vs. Aiemann Zahabi, June 14 Next: TBA
	4. Song Yadong Record: 24-9-1, 1 NC Last: W (KO2) vs. Umar Nurmagomedov, Aug. 29 Next: TBA
	5. Umar Nurmagomedov Record: 20-2 Last: L (KO2) vs. Song Yadong, Aug. 29 Next: TBA
	6. Mario Bautista Record: 18-3 Last: W (UD) vs. Cory Sandhagen, July 11 Next: TBA
	7. Cory Sandhagen Record: 18-7 Last: L (UD) vs. Mario Bautista, July 11 Next: TBA
	8. Aiemann Zahabi Record: 14-3 Last: L (TKO2) vs. Sean O'Malley, June 14 Next: TBA
	Record: 15-1 Last: W (UD) vs. Dan Ige, Sept. 12 Next: TBA
	Record: 12-1 Last: W (TKO1) vs. Deiveson Figueiredo, Oct. 3 Next: TBA

MEN'S FLYWEIGHT (up to 125 pounds)

	1. Joshua Van, UFC champion Record: 18-2 Last: W (UD) vs. Alexandre Pantoja, Sept. 19 Next: TBA
	2. Alexandre Pantoja Record: 30-7 Last: L (UD) vs. Joshua Van, Sept. 19 Next: TBA
	3. Manel Kape Record: 23-7 Last: W (TKO3) vs. Kyoji Horiguchi, June 20 Next: TBA
	4. Brandon Royval Record: 18-9 Last: W (Sub3) vs. Lone'er Kavanagh, July 11 Next: TBA
	Record: 18-2 Last: L (TKO5) vs. Joshua Van, May 9 Next: TBA
	6. Kyoji Horiguchi Record: 36-6, 1 NC Last: L (TKO3) vs. Manel Kape, June 20 Next: Nov. 21 vs. Asu Almabayev
	7. Lone'er Kavanagh Record: 10-2 Last: L (Sub3) vs. Brandon Royval, July 11 Next: Oct. 24 vs. Ramazan Temirov
	Record: 24-10-2 Last: L (UD) vs. Joseph Morales, Sept. 12 Next: TBA
	Record: 17-0, 1 NC Last: W (TKO1) vs. Jorge Calvo, June 6 Next: TBA
	10. Asu Almabayev Record: 24-3 Last: W (Sub3) vs. Charles Johnson, June 27 Next: Nov. 21 vs. Kyoji Horiguchi

WOMEN'S BANTAMWEIGHT (up to 135 pounds)

	Record: 18-6 Last: W (UD) vs. Norma Dumont, April 25 Next: TBA
	2. Ailin Perez Record: 14-2 Last: W (UD) vs. Norma Dumont, Sept. 26 Next: TBA
	3. Norma Dumont Record: 13-4 Last: L (UD) vs. Ailin Perez, Sept. 26 Next: TBA
	4. Ketlen Vieira Record: 16-6 Last: L (UD) vs. Cris Cyborg, Aug. 22 Next: TBA
	5. Yana Santos Record: 17-8, 1 NC Last: W (UD) vs. Macy Chiasson, Oct. 4, 2025 Next: Oct. 31 vs. Luana Santos
	6. Macy Chiasson Record: 11-6 Last: L (UD) vs. Ailin Perez, Feb. 28 Next: Nov. 14 vs. Bia Mesquita
	7. Luana Santos Record: 11-2 Last: W (UD) vs. Karol Rosa, June 20 Next: Oct. 31 vs. Yana Santos
	Record: 10-2 Last: L (UD) vs. Ketlen Vieira, May 16 Next: TBA
	9. Karol Rosa Record: 19-8 Last: L (UD) vs. Luana Santos, June 20 Next: TBA
	Record: 9-4 Last: W (UD) vs. Klaudia Sygula, Sept. 5 Next: TBA

WOMEN'S FLYWEIGHT (up to 125 pounds)

	1. Valentina Shevchenko Record: 26-4-1 Last: W (UD) vs. Zhang Weili, Nov. 15, 2025 Next: TBA
	2. Natalia Silva, UFC champion Record: 21-5-1 Last: W (UD) vs. Wang Cong, Oct. 3 Next: TBA
	3. Alexa Grasso Record: 18-5-1 Last: W (UD) vs. Manon Fiorot, Sept. 12 Next: TBA
	4. Manon Fiorot Record: 13-3 Last: L (UD) vs. Alexa Grasso, Sept. 12 Next: TBA
	Record: 16-0 Last: W (UD) vs. Denis Kielholtz, July 31 Next: TBA
	7. Erin Blanchfield Record: 14-3 Last: L (UD) vs. Jasmine Jasudavicius, Oct. 17 Next: TBA
	Record: 15-3 Last: L (KO1) vs. Alexa Grasso, March 28 Next: TBA
	Record: 15-8 Last: L (UD) vs. Natalia Silva, Jan. 24 Next: TBA
	10. Wang Cong Record: 10-2 Last: L (UD) vs. Natalia Silva, Oct. 3 Next: TBA

STRAWWEIGHT (up to 115 pounds)

	1. Zhang Weili Record: 26-4 Last: L (UD) vs. Valentina Shevchenko, Nov. 15, 2025 Next: TBA
	2. Mackenzie Dern, UFC champion Record: 17-5 Last: W (UD) vs. Gillian Robertson, Aug. 15 Next: TBA
	3. Virna Jandiroba Record: 23-4 Last: W (UD) vs. Tabatha Ricci, April 4 Next: Nov. 11 vs. Tatiana Suarez
	4. Tatiana Suarez Record: 13-1 Last: W (Sub2) vs. Loopy Godinez, April 11 Next: Nov. 11 vs. Virna Jandiroba
	5. Gillian Robertson Record: 17-9 Last: L (UD) vs. Mackenzie Dern, Aug. 15 Next: TBA
	Record: 15-6 Last: W (UD) vs. Ketlen Souza, Oct. 10 Next: TBA
	7. Fatima Kline Record: 10-1 Last: W (UD) vs. Tabatha Ricci, July 18 Next: TBA
	8. Alexia Thainara Record: 15-1-0 Last: W (UD) vs. Amanda Lemos, Aug. 8 Next: TBA
	9. Amanda Lemos Record: 15-7-1 Last: L (UD) vs. Alexia Thainara, Aug. 8 Next: TBA
	10. Tabatha Ricci Record: 12-5 Last: L (UD) vs. Fatima Kline, July 18 Next: TBA