MMA Champions

Heavyweight champions

UFC Heavyweight Champion

Jon
Jones

28-1-0

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Next Scheduled Defence

TBA

Last defence

Miocic (20-4-0) KO 3 16-Nov-2024

Time inactive

136 days - (4 months & 16 days)

Won against

Gane (11-1-0) SUB 1 04-Mar-2023

Time held

759 days - (2 years)

Total defences

Nov 16 2024

KO 3

Miocic (20-4-0)

Activity average

Every 759 days - (2 years)

UFC Interim Heavyweight Champion

Tom
Aspinall

15-3-0

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Next Scheduled Defence

TBA

Last defence

Blaydes (18-4-0) KO 1 27-Jul-2024

Time inactive

248 days - (8 months & 5 days)

Won against

Pavlovich (18-1-0) KO 1 11-Nov-2023

Time held

507 days - (1 year & 4 months)

Total defences

Jul 27 2024

KO 1

Blaydes (18-4-0)

Activity average

Every 507 days - (1 year & 4 months)

Bellator Heavyweight Champion

Ryan
Bader

31-8-0

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Next Scheduled Defence

TBA

Last defence

Emelianenko (40-6-0) KO 1 04-Feb-2023

Time inactive

787 days - (2 years & 1 month)

Won against

Emelianenko (38-5-0) KO 1 26-Jan-2019

Time held

2257 days - (6 years & 2 months)

Total defences

Feb 04 2023

KO 1

Emelianenko (40-6-0)

May 06 2022

UD 5

Kongo (31-11-2)

Jan 29 2022

UD 5

Moldavsky (11-1-0)

Sep 07 2019

NC 1

Kongo (30-10-2)

Activity average

Every 564 days - (1 year & 6 months)

ONE Heavyweight Champion

Oumar
Kane

7-1-0

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

144 days - (4 months & 24 days)

Won against

Malykhin (14-0-0) SD 5 08-Nov-2024

Time held

144 days - (4 months & 24 days)

Total defences

Activity average

N/A

View full Heavyweight rankings

Light Heavyweight champions

UFC Light Heavyweight Champion

Magomed
Ankalaev

20-1-1

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

24 days - (24 days)

Won against

Pereira (12-2-0) UD 5 08-Mar-2025

Time held

24 days - (24 days)

Total defences

Activity average

N/A

Bellator Light Heavyweight Champion

Corey
Anderson

18-6-0

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

375 days - (1 year & 10 days)

Won against

Moore (12-2-0) UD 5 22-Mar-2024

Time held

375 days - (1 year & 10 days)

Total defences

Activity average

N/A

ONE Light Heavyweight Champion

Anatoly
Malykhin

14-1-0

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Next Scheduled Defence

TBA

Last defence

Ridder (16-1-0) KO 3 01-Mar-2024

Time inactive

396 days - (1 year & 1 month)

Won against

Ridder (16-0-0) KO 1 02-Dec-2022

Time held

851 days - (2 years & 3 months)

Total defences

Mar 01 2024

KO 3

Ridder (16-1-0)

Activity average

Every 851 days - (2 years & 3 months)

View full Light Heavyweight rankings

Middleweight champions

UFC Middleweight Champion

Dricus Du Plessis

23-2-0

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Next Scheduled Defence

TBA

Last defence

Strickland (29-6-0) UD 5 08-Feb-2025

Time inactive

52 days - (1 month & 24 days)

Won against

Strickland (28-5-0) SD 5 20-Jan-2024

Time held

437 days - (1 year & 2 months)

Total defences

Feb 08 2025

UD 5

Strickland (29-6-0)

Aug 17 2024

SUB 4

Adesanya (24-3-0)

Activity average

Every 219 days - (7 months & 7 days)

Bellator Middleweight Champion

Johnny
Eblen

16-0-0

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Next Scheduled Defence

TBA

Last defence

Edwards (12-2-0) KO 3 23-Sep-2023

Time inactive

556 days - (1 year & 6 months)

Won against

Mousasi (49-7-2) UD 5 24-Jun-2022

Time held

1012 days - (2 years & 9 months)

Total defences

Sep 23 2023

KO 3

Edwards (12-2-0)

Feb 04 2023

UD 5

Tokov (31-2-0)

Activity average

Every 506 days - (1 year & 4 months)

View full Middleweight rankings

Welterweight champions

UFC Welterweight Champion

Belal
Muhammad

24-3-0

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Next Scheduled Defence

Maddalena (17-2-0) 10-May-2025

Last defence

Not Defended Yet

Time inactive

248 days - (8 months & 5 days)

Won against

Edwards (22-3-0) UD 5 27-Jul-2024

Time held

248 days - (8 months & 5 days)

Total defences

Activity average

N/A

Bellator Welterweight Champion

Ramazan
Kuramagomedov

13-0-0

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

283 days - (9 months & 10 days)

Won against

Jackson (18-4-0) UD 5 22-Jun-2024

Time held

283 days - (9 months & 10 days)

Total defences

Activity average

N/A

ONE Welterweight Champion

Christian
Lee

17-4-0

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

865 days - (2 years & 4 months)

Won against

Abbasov (23-5-0) KO 4 18-Nov-2022

Time held

865 days - (2 years & 4 months)

Total defences

Activity average

N/A

View full Welterweight rankings

Lightweight champions

UFC Lightweight Champion

Islam
Makhachev

27-1-0

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Next Scheduled Defence

TBA

Last defence

Moicano (20-5-1) SUB 1 18-Jan-2025

Time inactive

73 days - (2 months & 14 days)

Won against

Oliveira (33-8-0) SUB 2 22-Oct-2022

Time held

892 days - (2 years & 5 months)

Total defences

Jan 18 2025

SUB 1

Moicano (20-5-1)

Jun 01 2024

SUB 5

Poirier (30-8-0)

Oct 21 2023

KO 1

Volkanovski (26-2-0)

Feb 11 2023

UD 5

Volkanovski (25-1-0)

Activity average

Every 223 days - (7 months & 11 days)

Bellator Lightweight Champion

Usman
Nurmagomedov

19-0-0

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Next Scheduled Defence

TBA

Last defence

Hughes (13-1-0) MD 5 25-Jan-2025

Time inactive

66 days - (2 months & 7 days)

Won against

Pitbull (24-10-0) UD 5 18-Nov-2022

Time held

865 days - (2 years & 4 months)

Total defences

Jan 25 2025

MD 5

Hughes (13-1-0)

Sep 07 2024

UD 5

Shabliy (24-3-0)

Oct 07 2023

UD 5

Primus (12-3-0)

Mar 10 2023

SUB 1

Henderson (30-11-0)

Activity average

Every 216 days - (7 months & 4 days)

ONE Lightweight Champion

Christian
Lee

17-4-0

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Next Scheduled Defence

TBA

Last defence

Rasulov (15-0-0) NC 2 06-Dec-2024

Time inactive

116 days - (3 months & 26 days)

Won against

Ok (16-3-0) KO 2 26-Aug-2022

Time held

949 days - (2 years & 7 months)

Total defences

Dec 06 2024

NC 2

Rasulov (15-0-0)

Activity average

Every 949 days - (2 years & 7 months)

Rizin Lightweight Champion

Roberto ‘Satoshi’ de Souza

18-3-0

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Next Scheduled Defence

TBA

Last defence

Kyaramov (20-5-0) SUB 1 31-Dec-2024

Time inactive

91 days - (3 months & 1 day)

Won against

Musayev (19-3-0) SUB 1 13-Jun-2021

Time held

1388 days - (3 years & 9 months)

Total defences

Dec 31 2024

SUB 1

Kyaramov (20-5-0)

Sep 29 2024

KO 1

Gustavo (14-2-0)

Apr 17 2022

SUB 1

Case (27-7-1)

Dec 30 2021

SUB 2

Yachi (23-11-0)

Activity average

Every 347 days - (11 months & 13 days)

View full Lightweight rankings

Featherweight champions

UFC Featherweight Champion

Vacant

Bellator Featherweight Champion

Patricio
Pitbull

35-6-0

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Next Scheduled Defence

TBA

Last defence

Kennedy (19-3-0) KO 3 22-Mar-2024

Time inactive

375 days - (1 year & 10 days)

Won against

McKee Jr (18-0-0) UD 5 15-Apr-2022

Time held

1082 days - (2 years & 11 months)

Total defences

Mar 22 2024

KO 3

Kennedy (19-3-0)

Oct 01 2022

UD 5

Borics (18-1-0)

Activity average

Every 541 days - (1 year & 5 months)

ONE Featherweight Champion

Kai
Tang

19-3-0

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Next Scheduled Defence

TBA

Last defence

Abdullaev (11-0-0) KO 5 10-Jan-2025

Time inactive

81 days - (2 months & 22 days)

Won against

Le (13-2-0) UD 5 26-Aug-2022

Time held

949 days - (2 years & 7 months)

Total defences

Jan 10 2025

KO 5

Abdullaev (11-0-0)

Mar 01 2024

KO 3

Le (14-3-0)

Activity average

Every 475 days - (1 year & 3 months)

Rizin Featherweight Champion

Chihiro
Suzuki

13-4-0

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Next Scheduled Defence

TBA

Last defence

Erbst (33-7-1) UD 3 31-Dec-2024

Time inactive

91 days - (3 months & 1 day)

Won against

()

Time held

20179 days - (55 years & 3 months)

Total defences

Dec 31 2024

UD 3

Erbst (33-7-1)

Apr 29 2024

KO 1

Kanehara (29-12-5)

Activity average

Every 10090 days - (27 years & 7 months)

View full Featherweight rankings

Bantamweight champions

UFC Bantamweight Champion

Merab
Dvalishvili

19-4-0

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Next Scheduled Defence

TBA

Last defence

Nurmagomedov (18-0-0) UD 5 18-Jan-2025

Time inactive

73 days - (2 months & 14 days)

Won against

O'Malley (18-1-0) UD 5 14-Sep-2024

Time held

199 days - (6 months & 18 days)

Total defences

Jan 18 2025

UD 5

Nurmagomedov (18-0-0)

Activity average

Every 199 days - (6 months & 18 days)

Bellator Bantamweight Champion

Patchy
Mix

20-1-0

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Next Scheduled Defence

TBA

Last defence

Magomedov (20-3-0) SD 5 17-May-2024

Time inactive

319 days - (10 months & 15 days)

Won against

Pettis (23-5-0) KO 2 17-Nov-2023

Time held

501 days - (1 year & 4 months)

Total defences

May 17 2024

SD 5

Magomedov (20-3-0)

Activity average

Every 501 days - (1 year & 4 months)

ONE Bantamweight Champion

Fabricio de Andrade

10-2-0

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Next Scheduled Defence

TBA

Last defence

Kwon (13-4-0) KO 1 24-Jan-2025

Time inactive

67 days - (2 months & 8 days)

Won against

Lineker (35-9-0) KO 4 10-Feb-2023

Time held

781 days - (2 years & 1 month)

Total defences

Jan 24 2025

KO 1

Kwon (13-4-0)

Activity average

Every 781 days - (2 years & 1 month)

View full Bantamweight rankings

Flyweight champions

UFC Flyweight Champion

Alexandre
Pantoja

29-5-0

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Next Scheduled Defence

TBA

Last defence

Asakura (21-4-0) SUB 2 07-Dec-2024

Time inactive

115 days - (3 months & 25 days)

Won against

Moreno (21-6-2) SD 5 08-Jul-2023

Time held

633 days - (1 year & 8 months)

Total defences

Dec 07 2024

SUB 2

Asakura (21-4-0)

May 04 2024

UD 5

Erceg (12-1-0)

Dec 16 2023

UD 5

Royval (15-6-0)

Activity average

Every 211 days - (6 months & 30 days)

ONE Flyweight Champion

Demetrious
Johnson

25-4-1

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Next Scheduled Defence

TBA

Last defence

Moraes (20-4-0) UD 5 05-May-2023

Time inactive

697 days - (1 year & 10 months)

Won against

Moraes (20-3-0) KO 4 26-Aug-2022

Time held

949 days - (2 years & 7 months)

Total defences

May 05 2023

UD 5

Moraes (20-4-0)

Activity average

Every 949 days - (2 years & 7 months)

Rizin Flyweight Champion

Kyoji
Horiguchi

34-5-0

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Next Scheduled Defence

TBA

Last defence

Zulu (16-6-1) UD 3 31-Dec-2024

Time inactive

91 days - (3 months & 1 day)

Won against

Takahashi (16-1-1) SUB 2 31-Dec-2023

Time held

457 days - (1 year & 3 months)

Total defences

Dec 31 2024

UD 3

Zulu (16-6-1)

Activity average

Every 457 days - (1 year & 3 months)

View full Flyweight rankings

Women’s Featherweight champions

Bellator Women’s Featherweight Champion

Cris
Cyborg

28-2-0

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Next Scheduled Defence

TBA

Last defence

Zingano (14-4-0) KO 1 07-Oct-2023

Time inactive

542 days - (1 year & 5 months)

Won against

Budd (13-2-0) KO 4 25-Jan-2020

Time held

1893 days - (5 years & 2 months)

Total defences

Oct 07 2023

KO 1

Zingano (14-4-0)

Apr 23 2022

UD 5

Blencowe (15-8-0)

Nov 12 2021

KO 1

Kavanagh (7-4-0)

May 21 2021

KO 5

Smith (12-8-1)

Oct 15 2020

SUB 2

Blencowe (13-7-0)

Activity average

Every 379 days - (1 year & 14 days)

View full Women’s Featherweight rankings

Women’s Bantamweight champions

UFC Women’s Bantamweight Champion

Julianna
Pena

12-5-0

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

178 days - (5 months & 27 days)

Won against

Pennington (16-8-0) SD 5 05-Oct-2024

Time held

178 days - (5 months & 27 days)

Total defences

Activity average

N/A

View full Women’s Bantamweight rankings

Women’s Flyweight champions

UFC Women’s Flyweight Champion

Valentina
Shevchenko

24-4-1

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Next Scheduled Defence

Fiorot (12-1-0) 10-May-2025

Last defence

Not Defended Yet

Time inactive

199 days - (6 months & 18 days)

Won against

Grasso (16-3-1) UD 5 14-Sep-2024

Time held

199 days - (6 months & 18 days)

Total defences

Activity average

N/A

Bellator Women’s Flyweight Champion

Liz
Carmouche

22-8-0

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Next Scheduled Defence

TBA

Last defence

Macfarlane (13-2-0) KO 5 07-Oct-2023

Time inactive

542 days - (1 year & 5 months)

Won against

Velasquez (12-0-0) KO 4 22-Apr-2022

Time held

1075 days - (2 years & 11 months)

Total defences

Oct 07 2023

KO 5

Macfarlane (13-2-0)

Apr 21 2023

SUB 4

Bennett (13-7-1)

Dec 09 2022

SUB 2

Velasquez (12-1-0)

Activity average

Every 358 days - (11 months & 24 days)

View full Women’s Flyweight rankings

Women’s Strawweight champions

UFC Women’s Strawweight Champion

Weili
Zhang

26-3-0

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Next Scheduled Defence

TBA

Last defence

Yan (18-3-0) UD 5 13-Apr-2024

Time inactive

353 days - (11 months & 19 days)

Won against

Esparza (19-6-0) SUB 2 12-Nov-2022

Time held

871 days - (2 years & 4 months)

Total defences

Apr 13 2024

UD 5

Yan (18-3-0)

Aug 19 2023

UD 5

Lemos (13-2-1)

Activity average

Every 436 days - (1 year & 2 months)

ONE Women’s Strawweight Champion

Jingnan
Xiong

18-2-0

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Next Scheduled Defence

TBA

Last defence

Lee (11-2-0) UD 5 30-Sep-2022

Time inactive

914 days - (2 years & 6 months)

Won against

Teo (7-0-0) KO 4 20-Jan-2018

Time held

2628 days - (7 years & 2 months)

Total defences

Sep 30 2022

UD 5

Lee (11-2-0)

Jan 14 2022

UD 5

Miura (11-3-0)

Sep 03 2021

UD 5

Nicolini (6-2-0)

Oct 30 2020

UD 5 Teo (9-1-0)

Mar 31 2019

KO 5

Lee (9-0-0)

Sep 08 2018

KO 3

Santos (11-5-1)

Jun 23 2018

UD 5

Balin (10-2-0)

Activity average

Every 375 days - (1 year & 10 days)

View full Women’s Strawweight rankings

Women’s Atomweight champions

ONE Women’s Atomweight Champion

Stamp
Fairtex

11-2-0

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Next Scheduled Defence

Zamboanga (12-2-0) 01-Aug-2025

Last defence

Not Defended Yet

Time inactive

578 days - (1 year & 7 months)

Won against

Ham (26-8-0) KO 3 01-Sep-2023

Time held

578 days - (1 year & 7 months)

Total defences

Activity average

N/A

Rizin Women’s Super Atomweight Champion

Ayaka
Hamasaki

24-5-0

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Next Scheduled Defence

TBA

Last defence

Izawa (5-0-0) UD 3 17-Apr-2022

Time inactive

1080 days - (2 years & 11 months)

Won against

Yamamoto (6-4-0) SUB 1 31-Dec-2020

Time held

1552 days - (4 years & 3 months)

Total defences

Apr 17 2022

UD 3

Izawa (5-0-0)

Mar 21 2021

SD 3

Asakura (18-4-0)

Activity average

Every 776 days - (2 years & 1 month)

View full Women’s Atomweight rankings

All Current MMA World Champions

MMA World Champions
Weight	UFC	Bellator	One Championship
Heavyweight (200 lb+)	Jon Jones (28-1-0) (UFC Heavyweight) Tom Aspinall (15-3-0) (UFC Interim Heavyweight)	Ryan Bader (31-8-0)	Oumar Kane (7-1-0)
Light Heavyweight (205 lb)	Magomed Ankalaev (20-1-1)	Corey Anderson (18-6-0)	Anatoly Malykhin (14-1-0)
Middleweight (185 lb)	Dricus Du Plessis (23-2-0)	Johnny Eblen (16-0-0)	-
Welterweight (170 lb)	Belal Muhammad (24-3-0)	Ramazan Kuramagomedov (13-0-0)	Christian Lee (17-4-0)
Lightweight (155 lb)	Islam Makhachev (27-1-0)	Usman Nurmagomedov (19-0-0)	Christian Lee (17-4-0)
Featherweight (145 lb)	Vacant	Patricio Pitbull (35-6-0)	Kai Tang (19-3-0)
Bantamweight (135 lb)	Merab Dvalishvili (19-4-0)	Patchy Mix (20-1-0)	Fabricio de Andrade (10-2-0)
Flyweight (125 lb)	Alexandre Pantoja (29-5-0)	-	Demetrious Johnson (25-4-1)
Women’s Featherweight (145 lb)	-	Cris Cyborg (28-2-0)	-
Women’s Bantamweight (135 lb)	Julianna Pena (12-5-0)	-	-
Women’s Flyweight (125 lb)	Valentina Shevchenko (24-4-1)	Liz Carmouche (22-8-0)	-
Women’s Strawweight (115 lb)	Weili Zhang (26-3-0)	-	Jingnan Xiong (18-2-0)
Women’s Atomweight (105 lb)	-	-	Stamp Fairtex (11-2-0)

Champion Stats & Records

Total Number of Recognised Champions

Total Number Of Active Titles

34.2

Average Age Of A MMA World Champion

1410

days

Average Reign

1.73

Average Total Defences

Longest Reigning Champions in UFC

Longest Reigning MMA World Champions in UFC
Position	Champion	Belt	Time held
1st	Islam Makhachev (27-1-0)	UFC Lightweight	892 days - (2 years & 5 months)
2nd	Weili Zhang (26-3-0)	UFC Women's Strawweight	871 days - (2 years & 4 months)
3rd	Jon Jones (28-1-0)	UFC Heavyweight	759 days - (2 years)
4th	Alexandre Pantoja (29-5-0)	UFC Flyweight	633 days - (1 year & 8 months)
5th	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	507 days - (1 year & 4 months)
6th	Dricus Du Plessis (23-2-0)	UFC Middleweight	437 days - (1 year & 2 months)
7th	Belal Muhammad (24-3-0)	UFC Welterweight	248 days - (8 months & 5 days)
8th	Valentina Shevchenko (24-4-1)	UFC Women's Flyweight	199 days - (6 months & 18 days)
9th	Merab Dvalishvili (19-4-0)	UFC Bantamweight	199 days - (6 months & 18 days)
10th	Julianna Pena (12-5-0)	UFC Women's Bantamweight	178 days - (5 months & 27 days)

Longest Reigning Champions in Bellator

Longest Reigning MMA World Champions in Bellator
Position	Champion	Belt	Time held
1st	Ryan Bader (31-8-0)	Bellator Heavyweight	2257 days - (6 years & 2 months)
2nd	Cris Cyborg (28-2-0)	Bellator Women’s Featherweight	1893 days - (5 years & 2 months)
3rd	Patricio Pitbull (35-6-0)	Bellator Featherweight	1082 days - (2 years & 11 months)
4th	Liz Carmouche (22-8-0)	Bellator Women’s Flyweight	1075 days - (2 years & 11 months)
5th	Johnny Eblen (16-0-0)	Bellator Middleweight	1012 days - (2 years & 9 months)
6th	Usman Nurmagomedov (19-0-0)	Bellator Lightweight	865 days - (2 years & 4 months)
7th	Patchy Mix (20-1-0)	Bellator Bantamweight	501 days - (1 year & 4 months)
8th	Corey Anderson (18-6-0)	Bellator Light Heavyweight	375 days - (1 year & 10 days)
9th	Ramazan Kuramagomedov (13-0-0)	Bellator Welterweight	283 days - (9 months & 10 days)

Longest Reigning Champions in One Championship

Longest Reigning MMA World Champions in One Championship
Position	Champion	Belt	Time held
1st	Jingnan Xiong (18-2-0)	ONE Women’s Strawweight	2628 days - (7 years & 2 months)
2nd	Christian Lee (17-4-0)	ONE Lightweight	949 days - (2 years & 7 months)
3rd	Kai Tang (19-3-0)	ONE Featherweight	949 days - (2 years & 7 months)
4th	Demetrious Johnson (25-4-1)	ONE Flyweight	949 days - (2 years & 7 months)
5th	Christian Lee (17-4-0)	ONE Welterweight	865 days - (2 years & 4 months)
6th	Anatoly Malykhin (14-1-0)	ONE Light Heavyweight	851 days - (2 years & 3 months)
7th	Fabricio de Andrade (10-2-0)	ONE Bantamweight	781 days - (2 years & 1 month)
8th	Stamp Fairtex (11-2-0)	ONE Women’s Atomweight	578 days - (1 year & 7 months)
9th	Oumar Kane (7-1-0)	ONE Heavyweight	144 days - (4 months & 24 days)

Most Defences in UFC

MMA World Champions With Most Defences in UFC
Position	Champion	Belt	Total Defences
1st	Islam Makhachev (27-1-0)	UFC Lightweight	4
2nd	Alexandre Pantoja (29-5-0)	UFC Flyweight	3
3rd	Dricus Du Plessis (23-2-0)	UFC Middleweight	2
=	Weili Zhang (26-3-0)	UFC Women's Strawweight	2
5th	Jon Jones (28-1-0)	UFC Heavyweight	1
=	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	1
=	Merab Dvalishvili (19-4-0)	UFC Bantamweight	1

Most Defences in Bellator

MMA World Champions With Most Defences in Bellator
Position	Champion	Belt	Total Defences
1st	Cris Cyborg (28-2-0)	Bellator Women’s Featherweight	5
2nd	Ryan Bader (31-8-0)	Bellator Heavyweight	4
=	Usman Nurmagomedov (19-0-0)	Bellator Lightweight	4
4th	Liz Carmouche (22-8-0)	Bellator Women’s Flyweight	3
5th	Johnny Eblen (16-0-0)	Bellator Middleweight	2
=	Patricio Pitbull (35-6-0)	Bellator Featherweight	2
7th	Patchy Mix (20-1-0)	Bellator Bantamweight	1

Most Defences in One Championship

MMA World Champions With Most Defences in One Championship
Position	Champion	Belt	Total Defences
1st	Jingnan Xiong (18-2-0)	ONE Women’s Strawweight	7
2nd	Kai Tang (19-3-0)	ONE Featherweight	2
3rd	Anatoly Malykhin (14-1-0)	ONE Light Heavyweight	1
=	Christian Lee (17-4-0)	ONE Lightweight	1
=	Fabricio de Andrade (10-2-0)	ONE Bantamweight	1
=	Demetrious Johnson (25-4-1)	ONE Flyweight	1

Most Active in UFC

Most Active MMA World Champions in UFC
Position	Champion	Belt	Activity Average (Days Between Defences)
1st	Merab Dvalishvili (19-4-0)	UFC Bantamweight	199 days
2nd	Alexandre Pantoja (29-5-0)	UFC Flyweight	211 days
3rd	Dricus Du Plessis (23-2-0)	UFC Middleweight	219 days
4th	Islam Makhachev (27-1-0)	UFC Lightweight	223 days
5th	Weili Zhang (26-3-0)	UFC Women's Strawweight	436 days
6th	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	507 days
7th	Jon Jones (28-1-0)	UFC Heavyweight	759 days

Most Active in Bellator

Most Active MMA World Champions in Bellator
Position	Champion	Belt	Activity Average (Days Between Defences)
1st	Usman Nurmagomedov (19-0-0)	Bellator Lightweight	216 days
2nd	Liz Carmouche (22-8-0)	Bellator Women’s Flyweight	358 days
3rd	Cris Cyborg (28-2-0)	Bellator Women’s Featherweight	379 days
4th	Patchy Mix (20-1-0)	Bellator Bantamweight	501 days
5th	Johnny Eblen (16-0-0)	Bellator Middleweight	506 days
6th	Patricio Pitbull (35-6-0)	Bellator Featherweight	541 days
7th	Ryan Bader (31-8-0)	Bellator Heavyweight	564 days

Most Active in One Championship

Most Active MMA World Champions in One Championship
Position	Champion	Belt	Activity Average (Days Between Defences)
1st	Jingnan Xiong (18-2-0)	ONE Women’s Strawweight	375 days
2nd	Kai Tang (19-3-0)	ONE Featherweight	475 days
3rd	Fabricio de Andrade (10-2-0)	ONE Bantamweight	781 days
4th	Anatoly Malykhin (14-1-0)	ONE Light Heavyweight	851 days
5th	Christian Lee (17-4-0)	ONE Lightweight	949 days
6th	Demetrious Johnson (25-4-1)	ONE Flyweight	949 days

Least Active in UFC

Least Active MMA World Champions in UFC
Position	Champion	Belt	Activity Average (Days Between Defences)
1st	Jon Jones (28-1-0)	UFC Heavyweight	759 days
2nd	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	507 days
3rd	Weili Zhang (26-3-0)	UFC Women's Strawweight	436 days
4th	Islam Makhachev (27-1-0)	UFC Lightweight	223 days
5th	Dricus Du Plessis (23-2-0)	UFC Middleweight	219 days
6th	Alexandre Pantoja (29-5-0)	UFC Flyweight	211 days
7th	Merab Dvalishvili (19-4-0)	UFC Bantamweight	199 days

Least Active in Bellator

Least Active MMA World Champions in Bellator
Position	Champion	Belt	Activity Average (Days Between Defences)
1st	Ryan Bader (31-8-0)	Bellator Heavyweight	564 days
2nd	Patricio Pitbull (35-6-0)	Bellator Featherweight	541 days
3rd	Johnny Eblen (16-0-0)	Bellator Middleweight	506 days
4th	Patchy Mix (20-1-0)	Bellator Bantamweight	501 days
5th	Cris Cyborg (28-2-0)	Bellator Women’s Featherweight	379 days
6th	Liz Carmouche (22-8-0)	Bellator Women’s Flyweight	358 days
7th	Usman Nurmagomedov (19-0-0)	Bellator Lightweight	216 days

Least Active in One Championship

Least Active MMA World Champions in One Championship
Position	Champion	Belt	Activity Average (Days Between Defences)
1st	Christian Lee (17-4-0)	ONE Lightweight	949 days
2nd	Demetrious Johnson (25-4-1)	ONE Flyweight	949 days
3rd	Anatoly Malykhin (14-1-0)	ONE Light Heavyweight	851 days
4th	Fabricio de Andrade (10-2-0)	ONE Bantamweight	781 days
5th	Kai Tang (19-3-0)	ONE Featherweight	475 days
6th	Jingnan Xiong (18-2-0)	ONE Women’s Strawweight	375 days

Longest Since Last Defence in UFC

MMA World Champions With Longest Time Since They Defended Their Belt in UFC
Position	Champion	Belt	Time inactive
1st	Weili Zhang (26-3-0)	UFC Women's Strawweight	353 days - (11 months & 19 days)
2nd	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	248 days - (8 months & 5 days)
3rd	Belal Muhammad (24-3-0)	UFC Welterweight	248 days - (8 months & 5 days)
4th	Valentina Shevchenko (24-4-1)	UFC Women's Flyweight	199 days - (6 months & 18 days)
5th	Julianna Pena (12-5-0)	UFC Women's Bantamweight	178 days - (5 months & 27 days)
6th	Jon Jones (28-1-0)	UFC Heavyweight	136 days - (4 months & 16 days)
7th	Alexandre Pantoja (29-5-0)	UFC Flyweight	115 days - (3 months & 25 days)
8th	Islam Makhachev (27-1-0)	UFC Lightweight	73 days - (2 months & 14 days)
9th	Merab Dvalishvili (19-4-0)	UFC Bantamweight	73 days - (2 months & 14 days)
10th	Dricus Du Plessis (23-2-0)	UFC Middleweight	52 days - (1 month & 24 days)

Longest Since Last Defence in Bellator

MMA World Champions With Longest Time Since They Defended Their Belt in Bellator
Position	Champion	Belt	Time inactive
1st	Ryan Bader (31-8-0)	Bellator Heavyweight	787 days - (2 years & 1 month)
2nd	Johnny Eblen (16-0-0)	Bellator Middleweight	556 days - (1 year & 6 months)
3rd	Cris Cyborg (28-2-0)	Bellator Women’s Featherweight	542 days - (1 year & 5 months)
4th	Liz Carmouche (22-8-0)	Bellator Women’s Flyweight	542 days - (1 year & 5 months)
5th	Corey Anderson (18-6-0)	Bellator Light Heavyweight	375 days - (1 year & 10 days)
6th	Patricio Pitbull (35-6-0)	Bellator Featherweight	375 days - (1 year & 10 days)
7th	Patchy Mix (20-1-0)	Bellator Bantamweight	319 days - (10 months & 15 days)
8th	Ramazan Kuramagomedov (13-0-0)	Bellator Welterweight	283 days - (9 months & 10 days)
9th	Usman Nurmagomedov (19-0-0)	Bellator Lightweight	66 days - (2 months & 7 days)

Longest Since Last Defence in One Championship

MMA World Champions With Longest Time Since They Defended Their Belt in One Championship
Position	Champion	Belt	Time inactive
1st	Jingnan Xiong (18-2-0)	ONE Women’s Strawweight	914 days - (2 years & 6 months)
2nd	Christian Lee (17-4-0)	ONE Welterweight	865 days - (2 years & 4 months)
3rd	Demetrious Johnson (25-4-1)	ONE Flyweight	697 days - (1 year & 10 months)
4th	Stamp Fairtex (11-2-0)	ONE Women’s Atomweight	578 days - (1 year & 7 months)
5th	Anatoly Malykhin (14-1-0)	ONE Light Heavyweight	396 days - (1 year & 1 month)
6th	Oumar Kane (7-1-0)	ONE Heavyweight	144 days - (4 months & 24 days)
7th	Christian Lee (17-4-0)	ONE Lightweight	116 days - (3 months & 26 days)
8th	Kai Tang (19-3-0)	ONE Featherweight	81 days - (2 months & 22 days)
9th	Fabricio de Andrade (10-2-0)	ONE Bantamweight	67 days - (2 months & 8 days)

Youngest Champions in UFC

Youngest MMA World Champions in UFC
Position	Champion	Belt	Age
1st	Dricus Du Plessis (23-2-0)	UFC Middleweight	31 years & 2 months
2nd	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	31 years & 11 months
3rd	Magomed Ankalaev (20-1-1)	UFC Light Heavyweight	32 years & 9 months
4th	Islam Makhachev (27-1-0)	UFC Lightweight	33 years & 6 months
5th	Merab Dvalishvili (19-4-0)	UFC Bantamweight	34 years & 2 months
6th	Alexandre Pantoja (29-5-0)	UFC Flyweight	34 years & 11 months
7th	Julianna Pena (12-5-0)	UFC Women's Bantamweight	35 years & 7 months
8th	Weili Zhang (26-3-0)	UFC Women's Strawweight	35 years & 7 months
9th	Belal Muhammad (24-3-0)	UFC Welterweight	36 years & 8 months
10th	Valentina Shevchenko (24-4-1)	UFC Women's Flyweight	37 years

Oldest Champions in UFC

Oldest MMA World Champions in UFC
Position	Champion	Belt	Age
1st	Jon Jones (28-1-0)	UFC Heavyweight	37 years & 8 months
2nd	Valentina Shevchenko (24-4-1)	UFC Women's Flyweight	37 years
3rd	Belal Muhammad (24-3-0)	UFC Welterweight	36 years & 8 months
4th	Weili Zhang (26-3-0)	UFC Women's Strawweight	35 years & 7 months
5th	Julianna Pena (12-5-0)	UFC Women's Bantamweight	35 years & 7 months
6th	Alexandre Pantoja (29-5-0)	UFC Flyweight	34 years & 11 months
7th	Merab Dvalishvili (19-4-0)	UFC Bantamweight	34 years & 2 months
8th	Islam Makhachev (27-1-0)	UFC Lightweight	33 years & 6 months
9th	Magomed Ankalaev (20-1-1)	UFC Light Heavyweight	32 years & 9 months
10th	Tom Aspinall (15-3-0)	UFC Interim Heavyweight	31 years & 11 months

Most Champions by Country

Countries With Most MMA Champions
Position	Country	No. of Champions	Champion's Names
1st	United States	10	Jon Jones Ryan Bader Corey Anderson Johnny Eblen Belal Muhammad Merab Dvalishvili Patchy Mix Demetrious Johnson Julianna Pena Liz Carmouche
2nd	Russian Federation	5	Magomed Ankalaev Anatoly Malykhin Ramazan Kuramagomedov Islam Makhachev Usman Nurmagomedov
=	Brazil	5	Roberto ‘Satoshi’ de Souza Patricio Pitbull Fabricio de Andrade Alexandre Pantoja Cris Cyborg
4th	China	3	Kai Tang Weili Zhang Jingnan Xiong
=	Japan	3	Chihiro Suzuki Kyoji Horiguchi Ayaka Hamasaki
6th	United Kingdom	1	Tom Aspinall
=	Senegal	1	Oumar Kane
=	South Africa	1	Dricus Du Plessis
=	Canada	1	Christian Lee
=	Kyrgyzstan	1	Valentina Shevchenko
=	Thailand	1	Stamp Fairtex

Most Belts Held By Country

Most World MMA Titles Held By Country
Position	Country	No. of Belts	Belts
1st	United States	10	UFC Heavyweight (Jon Jones) Bellator Heavyweight (Ryan Bader) Bellator Light Heavyweight (Corey Anderson) Bellator Middleweight (Johnny Eblen) UFC Welterweight (Belal Muhammad) UFC Bantamweight (Merab Dvalishvili) Bellator Bantamweight (Patchy Mix) ONE Flyweight (Demetrious Johnson) UFC Women’s Bantamweight (Julianna Pena) Bellator Women’s Flyweight (Liz Carmouche)
2nd	Russian Federation	5	UFC Light Heavyweight (Magomed Ankalaev) ONE Light Heavyweight (Anatoly Malykhin) Bellator Welterweight (Ramazan Kuramagomedov) UFC Lightweight (Islam Makhachev) Bellator Lightweight (Usman Nurmagomedov)
=	Brazil	5	Rizin Lightweight (Roberto ‘Satoshi’ de Souza) Bellator Featherweight (Patricio Pitbull) ONE Bantamweight (Fabricio de Andrade) UFC Flyweight (Alexandre Pantoja) Bellator Women’s Featherweight (Cris Cyborg)
4th	China	3	ONE Featherweight (Kai Tang) UFC Women’s Strawweight (Weili Zhang) ONE Women’s Strawweight (Jingnan Xiong)
=	Japan	3	Rizin Featherweight (Chihiro Suzuki) Rizin Flyweight (Kyoji Horiguchi) Rizin Women’s Super Atomweight (Ayaka Hamasaki)
6th	Canada	2	ONE Welterweight (Christian Lee) ONE Lightweight (Christian Lee)
7th	United Kingdom	1	UFC Interim Heavyweight (Tom Aspinall)
=	Senegal	1	ONE Heavyweight (Oumar Kane)
=	South Africa	1	UFC Middleweight (Dricus Du Plessis)
=	Kyrgyzstan	1	UFC Women’s Flyweight (Valentina Shevchenko)
=	Thailand	1	ONE Women’s Atomweight (Stamp Fairtex)

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Longest Reigning Champions in UFC

Longest Reigning Champions in Bellator

Longest Reigning Champions in One Championship

Most Defences in UFC

Most Defences in Bellator

Most Defences in One Championship

Most Active in UFC

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Most Active in One Championship

Least Active in UFC

Least Active in Bellator

Least Active in One Championship

Longest Since Last Defence in UFC

Longest Since Last Defence in Bellator

Longest Since Last Defence in One Championship

Youngest Champions in UFC

Oldest Champions in UFC

Most Champions by Country

Most Belts Held By Country