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List of ONE Championship champions

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This is a list of ONE Championship champions in each weight division of each sport.[1]

Current champions

Men
Division Champion Since Ref. Defenses
Mixed martial arts
Heavyweight
265 lb (120.2 kg)
Russia Anatoly Malykhin June 23, 2023 [2] 0
Light Heavyweight
225 lb (102.1 kg)
December 3, 2022 [3] 0
Middleweight
205 lb (93.0 kg)
March 1, 2024 [4] 0
Welterweight
185 lb (83.9 kg)
United States Christian Lee November 19, 2022 [5] 0
Lightweight
170 lb (77.1 kg)
August 26, 2022 [6] 0
Featherweight
155 lb (70.3 kg)
China Tang Kai August 26, 2022 [7] 1
Bantamweight
145 lb (65.8 kg)
Brazil Fabrício Andrade February 25, 2023 [8] 0
Flyweight
135 lb (61.2 kg)
Vacant
Strawweight
125 lb (56.7 kg)
Philippines Joshua Pacio March 1, 2024 [9] 0
United States Jarred Brooks (interim) August 3, 2024 0
Kickboxing
Light Heavyweight
225 lb (102.1 kg)
Ukraine Roman Kryklia November 16, 2019 [10] 2
Lightweight
170 lb (77.1 kg)
France Alexis Nicolas April 6, 2024 - 0
Featherweight
155 lb (70.3 kg)
Vacant
Bantamweight
145 lb (65.8 kg)
England Jonathan Haggerty November 4, 2023 [11] 0
Flyweight
135 lb (61.2 kg)
Thailand Superlek Kiatmuukao January 14, 2023 [12] 2
Strawweight
125 lb (56.7 kg)
Thailand Prajanchai P.K.Saenchai June 28,2024 0
Muay Thai
Heavyweight
Above 225 lb (102.1 kg)
Ukraine Roman Kryklia December 8, 2023 [13] 0
Lightweight
170 lb (77.1 kg)
Suriname Regian Eersel October 22, 2022 [14] 2
Featherweight
155 lb (70.3 kg)
Thailand Tawanchai P.K.Saenchai September 29, 2022 [15] 3
Bantamweight
145 lb (65.8 kg)
Thailand Superlek Kiatmuukao September 7, 2024 - -
Flyweight
135 lb (61.2 kg)
Thailand Rodtang Jitmuangnon August 2, 2019 [16] 5
Strawweight
125 lb (56.7 kg)
Thailand Prajanchai P.K.Saenchai December 22, 2023 0
Submission grappling
Welterweight
185 lb (83.9 kg)
United States Tye Ruotolo November 4, 2023 [17] 1
Lightweight
170 lb (77.1 kg)
United States Kade Ruotolo October 22, 2022 [18] 3
Flyweight
135 lb (61.2 kg)
Vacant
Women
Division Champion Since Ref. Defenses
Mixed martial arts
Strawweight
125 lb (56.7 kg)
China Xiong Jing Nan January 20, 2018 7
Atomweight
115 lb (52.2 kg)
Thailand Stamp Fairtex September 30, 2023 [19] 0
Kickboxing
Atomweight
115 lb (52.2 kg)
Thailand Phetjeeja Lukjaoporongtom March 9, 2024 0
Muay Thai
Strawweight
125 lb (56.7 kg)
Vacant
Atomweight
115 lb (52.2 kg)
Brazil Allycia Rodrigues August 28, 2020 [20] 2
Submission grappling
Atomweight
115 lb (52.2 kg)
Brazil Mayssa Bastos August 3, 2024 0


Men's championship history

Heavyweight World Championship

Weight limit
MMA: 265 lb (120.2 kg)
Kickboxing / Muay Thai: Unlimited
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 United States Brandon Vera
def. Paul Cheng
ONE: Spirit of Champions
Pasay, Philippines
Dec 11, 2015 1982 days

1. def. Hideki Sekine at ONE: Age of Domination on Dec 2, 2016
2. def. Mauro Cerilli at ONE: Conquest of Champions on Nov 23, 2018

2 Canada Arjan Bhullar ONE: Dangal
Kallang, Singapore
May 15, 2021 769 days
Russia Anatoly Malykhin
def. Kirill Grishenko for interim title
ONE: Bad Blood
Kallang, Singapore
Feb 11, 2022
3 Russia Anatoly Malykhin ONE Friday Fights 22
Bangkok, Thailand
Jun 23, 2023 520 days
(incumbent)
Muay Thai
No. Name Event Date Reign Defenses
1 Ukraine Roman Kryklia
def. Alex Roberts
ONE Fight Night 17
Bangkok, Thailand
Dec 8, 2023 352 days
(incumbent)

Light Heavyweight World Championship

Weight limit: 225 lb (102.1 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 Brazil Roger Gracie
def. Michal Pasternak
ONE: Ascent to Power
Kallang, Singapore
May 6, 2016 526 days
The title was vacated after Roger Gracie announced his retirement from MMA on October 14, 2017.[21]
2 Myanmar Aung La Nsang
def. Alexandre Machado
ONE: Quest for Gold
Yangon, Myanmar
Feb 23, 2018 1160 days

1. def. Brandon Vera at ONE: Century − Part 2 on Oct 13, 2019

3 Netherlands Reinier de Ridder ONE on TNT 4
Kallang, Singapore
Apr 28, 2021 584 days
4 Russia Anatoly Malykhin ONE on Prime Video 5
Pasay, Philippines
Dec 3, 2022 722 days
(incumbent)
Kickboxing
No. Name Event Date Reign Defenses
1 Ukraine Roman Kryklia
def. Tarik Khbabez
ONE: Age Of Dragons
Beijing, China
Nov 16, 2019 1835 days
(incumbent)

1. def. Andrei Stoica at ONE: Collision Course on Dec 18, 2020
2. def. Murat Aygün at ONE: Full Circle on Feb 25, 2022

Middleweight World Championship

Weight limit: 205 lb (93 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 Kazakhstan Igor Svirid
def. Leandro Ataides
ONE: Battle of the Lions
Kallang, Singapore
Nov 7, 2014 336 days
2 Russia Vitaly Bigdash ONE: Tigers of Asia
Kuala Lumpur, Malaysia
Oct 9, 2015 630 days

1. def. Aung La Nsang at ONE: Quest for Power on Jan 14, 2017

3 Myanmar Aung La Nsang ONE: Light of a Nation
Yangon, Myanmar
Jun 30, 2017 1218 days

1. def. Ken Hasegawa at ONE: Spirit of a Warrior on Jun 29, 2018
2. def. Mohammad Karaki at ONE: Pursuit of Greatness on Oct 26, 2018
3. def. Ken Hasegawa at ONE: A New Era on Mar 31, 2019

4 Netherlands Reinier de Ridder ONE: Inside the Matrix
Kallang, Singapore
Oct 30, 2020 1218 days

1. def. Kiamrian Abbasov at ONE: Full Circle on Feb 25, 2022
2. def. Vitaly Bigdash at ONE 159 on Jul 22, 2022

5 Russia Anatoly Malykhin ONE 166
Lusail, Qatar
Mar 1, 2024 268 days
(incumbent)

Welterweight World Championship

Weight limit: 185 lb (83.9 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 Japan Nobutatsu Suzuki
def. Brock Larson
ONE: War of Nations
Kuala Lumpur, Malaysia
Mar 14, 2014 168 days
2 United States Ben Askren ONE: Reign of Champions
Dubai, United Arab Emirates
Aug 29, 2014 1520 days

NC. against Luis Santos at ONE: Valor of Champions on Apr 24, 2015
1. def. Agilan Thani at ONE: Dynasty of Heroes on May 26, 2017
2. def. Zebaztian Kadestam at ONE: Shanghai on Sep 2, 2017
3. def. Shinya Aoki at ONE: Immortal Pursuit on Nov 24, 2017

Askren vacated the title on October 27, 2018 when he was released from his contract.[22]
3 Sweden Zebaztian Kadestam
def. Tyler McGuire
ONE: Warrior's Dream
Jakarta, Indonesia
Nov 17, 2018 342 days

1. def. Georgiy Kichigin at ONE: Reign of Valor on Mar 8, 2019

4 Kyrgyzstan Kiamrian Abbasov ONE: Dawn Of Valor
Jakarta, Indonesia
Oct 25, 2019 1119 days

1. def. James Nakashima at ONE: Inside the Matrix 2 on Nov 6, 2020

Abbasov was stripped of the title on November 17, 2022, after failing to make weight for his title defense against Christian Lee at ONE on Prime Video 4.[23]
5 United States Christian Lee
def. Kiamrian Abbasov
ONE on Prime Video 4
Kallang, Singapore
Nov 19, 2022 736 days
(incumbent)
Submission grappling
No. Name Event Date Reign Defenses
1 United States Tye Ruotolo
def. Magomed Abdulkadirov
ONE Fight Night 16
Bangkok, Thailand
Nov 4, 2023 386 days
(incumbent)

1. def. Izaak Michell at ONE Fight Night 21 on Apr 6, 2024

Lightweight World Championship

Weight limit: 170 lb (77.1 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 South Korea Kotetsu Boku
def. Zorobabel Moreira
ONE: Rise of Kings
Kallang, Singapore
Oct 6, 2012 181 days
2 Japan Shinya Aoki ONE: Kings and Champions
Kallang, Singapore
Apr 5, 2013 1316 days

1. def. Kamal Shalorus at ONE: Reign of Champions on Aug 29, 2014
2. def. Koji Ando at ONE: Warrior's Quest on May 22, 2015

3 Philippines Eduard Folayang ONE: Defending Honor
Kallang, Singapore
Nov 11, 2016 364 days

1. def. Ev Ting at ONE: Kings of Destiny on Apr 21, 2017

4 Australia Martin Nguyen ONE: Legends of the World
Pasay, Philippines
Nov 10, 2017 322 days
Nguyen vacated the title on September 28, 2018 due to suffering an injury in training, rendering him unable to defend the title.[24]
5 Philippines Eduard Folayang (2)
def. Amir Khan
ONE: Conquest of Champions
Manila, Philippines
Nov 23, 2018 128 days
(492 days)
6 Japan Shinya Aoki (2) ONE: A New Era
Tokyo, Japan
Mar 31, 2019 47 days
(1410 days)
7 United States Christian Lee ONE: Enter the Dragon
Kallang, Singapore
May 17, 2019 861 days

1. def. Iuri Lapicus at ONE: Inside the Matrix on Oct 30, 2020
2. def. Timofey Nastyukhin at ONE on TNT 2 on Apr 14, 2021

8 South Korea Ok Rae-yoon ONE: Revolution
Kallang, Singapore
Sep 24, 2021 336 days
9 United States Christian Lee (2) ONE 160
Kallang, Singapore
Aug 26, 2022 821 days
(incumbent)
Kickboxing
No. Name Event Date Reign Defenses
1 Suriname Regian Eersel
def. Nieky Holzken[25]
ONE: Enter the Dragon
Kallang, Singapore
May 17, 2019 1786 days

1. def. Nieky Holzken at ONE: Dawn Of Valor on Oct 25, 2019
2. def. Mustapha Haida at ONE: Fists Of Fury 3 on Feb 26, 2021
3. def. Islam Murtazaev at ONE: Winter Warriors on Dec 3, 2021
4. def. Arian Sadiković at ONE 156 on Apr 22, 2022

2 France Alexis Nicolas ONE Fight Night 21
Bangkok, Thailand
April 6, 2024 232 days
(incumbent)
Muay Thai
No. Name Event Date Reign Defenses
1 Suriname Regian Eersel
def. Sinsamut Klinmee
ONE on Prime Video 3
Kuala Lumpur, Malaysia
Oct 22, 2022 764 days
(incumbent)

1. def. Sinsamut Klinmee at ONE Friday Fights 9 on Mar 17, 2023
2. def. Dmitry Menshikov at ONE Fight Night 11 on June 9, 2023

Submission grappling
No. Name Event Date Reign Defenses
1 United States Kade Ruotolo
def. Uali Kurzhev
ONE on Prime Video 3
Kuala Lumpur, Malaysia
Oct 22, 2022 764 days
(incumbent)

1. def. Matheus Gabriel at ONE on Prime Video 5 on Dec 3, 2022
2. def. Tommy Langaker at ONE Fight Night 11 on June 9, 2023
3. def. Tommy Langaker at ONE 165 on January 28, 2024

Featherweight World Championship

Weight limit: 155 lb (70.3 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 Philippines Honorio Banario
def. Eric Kelly
ONE: Return of Warriors
Kuala Lumpur, Malaysia
Feb 2, 2013 118 days
2 Japan Koji Oishi ONE FC: Rise to Power
Pasay, Philippines
May 31, 2013 455 days

1. def. Honorio Banario at ONE: Moment of Truth on Dec 6, 2013

3 Mongolia Jadamba Narantungalag ONE: Reign of Champions
Dubai, United Arab Emirates
Aug 29, 2014 449 days
Russia Marat Gafurov
def. Martin Nguyen for interim title
ONE: Odyssey of Champions
Jakarta, Indonesia
Sep 27, 2015
4 Russia Marat Gafurov ONE: Dynasty of Champions (Beijing II)
Beijing, China
Nov 21, 2015 636 days

1. def. Kazunori Yokota at ONE: Kingdom of Champions on May 27, 2016
2. def. Jadamba Narantungalag at ONE: Defending Honor on Nov 11, 2016

5 Australia Martin Nguyen ONE: Quest for Greatness
Kuala Lumpur, Malaysia
Aug 18, 2017 1169 days

1. def. Christian Lee at ONE: Unstoppable Dreams on May 18, 2018.
2. def. Jadamba Narantungalag at ONE: Roots of Honor on Apr 12, 2019
3. def. Koyomi Matsushima at ONE: Dawn of Heroes on Aug 2, 2019

6 United States Thanh Le ONE: Inside the Matrix
Kallang, Singapore
Oct 30, 2020 665 days

1. def. Garry Tonon at ONE: Lights Out on Mar 11, 2022

7 China Tang Kai ONE 160
Kallang, Singapore
Aug 26, 2022 821 days
(incumbent)

1. def. Interim champion Thanh Le at ONE 166 on Mar 1, 2024

United States Thanh Le
def. Ilya Freymanov for interim title
ONE Fight Night 15
Bangkok, Thailand
Oct 7, 2023
Kickboxing
No. Name Event Date Reign Defenses
1 Thailand Superbon Singha Mawynn
def. Giorgio Petrosyan
ONE: First Strike
Kallang, Singapore
Oct 15, 2021 456 days 1. def. Marat Grigorian on ONE: X at Mar 26, 2022
2 Belarus Chingiz Allazov ONE Fight Night 6
Bangkok, Thailand
Jan 14, 2023 595 days

1. def. Marat Grigorian at ONE Fight Night 13 on Aug 5, 2023

Allazov vacated the title on August 31, 2024 when he was released from his contract.
Thailand Superbon Singha Mawynn
def. Marat Grigorian for interim title
ONE Friday Fights 58
Bangkok, Thailand
Apr 5, 2024
Muay Thai
No. Name Event Date Reign Defenses
1 Thailand Petchmorakot Petchyindee
def. Pongsiri P.K.Saenchai
ONE: Warrior's Code
Jakarta, Indonesia
Feb 7, 2020 965 days

1. def. Yodsanklai Fairtex at ONE: No Surrender on Jul 31, 2020
2. def. Magnus Andersson at ONE: A New Breed 3 on Sep 18, 2020
3. def. Jimmy Vienot at ONE 157 on May 20, 2022

2 Thailand Tawanchai P.K.Saenchai ONE 161
Kallang, Singapore
Sep 29, 2022 787 days
(incumbent)

1. def. Jamal Yusupov at ONE Fight Night 7 on Feb 25, 2023
2. def. Superbon Singha Mawynn at ONE Friday Fights 46 on Dec 22, 2023

3. def. Jo Nattawut at ONE 167 on Jun 7, 2024

Bantamweight World Championship

Weight limit: 145 lb (65.8 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 South Korea Kim Soo-chul
def. Leandro Issa
ONE: Rise of Kings
Kallang, Singapore
Oct 6, 2012 377 days
Brazil Bibiano Fernandes
def. Koetsu Okazaki for interim title
ONE: Rise to Power
Pasay, Philippines
May 31, 2013
2 Brazil Bibiano Fernandes ONE FC: Total Domination
Kallang, Singapore
Oct 18, 2013 1848 days

1. def. Masakatsu Ueda at ONE FC: Rise of Heroes on May 2, 2014
2. def. Kim Dae-hwan at ONE FC: Warrior's Way on Dec 5, 2014
3. def. Toni Tauru at ONE: Kingdom of Warriors on Jul 18, 2015
4. def. Kevin Belingon at ONE: Dynasty of Champions (Changsha) on Jan 23, 2016
5. def. Reece McLaren at ONE: Age of Domination on Dec 2, 2016
6. def. Andrew Leone at ONE: Kings & Conquerors on Aug 5, 2017
7. def. Martin Nguyen at ONE: Iron Will on Mar 24, 2018

Philippines Kevin Belingon
def. Martin Nguyen for interim title
ONE: Reign of Kings
Pasay, Philippines
Jul 27, 2018
3 Philippines Kevin Belingon ONE: Heart of the Lion
Kallang, Singapore
Nov 9, 2018 142 days
4 Brazil Bibiano Fernandes (2) ONE: A New Era
Tokyo, Japan
Mar 31, 2019 1076 days

1. def. Kevin Belingon at ONE: Century − Part 2 on Oct 13, 2019

5 Brazil John Lineker ONE: Lights Out
Kallang, Singapore
Mar 11, 2022 223 days
Lineker was stripped of the title on October 20, 2022, after failing to make weight for his title defense against Fabrício Andrade at ONE on Prime Video 3.[26]
6 Brazil Fabrício Andrade
def. John Lineker
ONE Fight Night 7
Bangkok, Thailand
Feb 25, 2023 638 days
(incumbent)
Kickboxing
No. Name Event Date Reign Defenses
1 Russia Alaverdi Ramazanov
def. Zhang Chenglong
ONE: Mark of Greatness
Kuala Lumpur, Malaysia
Dec 6, 2019 413 days
2 Thailand Capitan Petchyindee ONE: Unbreakable
Kallang, Singapore
Jan 22, 2021 428 days

1. def. Mehdi Zatout at ONE: Revolution on Sep 24, 2021

3 Japan Hiroki Akimoto ONE: X
Kallang, Singapore
Mar 26, 2022 238 days
4 Thailand Petchtanong Petchfergus ONE 163
Kallang, Singapore
Nov 19, 2022 249 days
Petchtanong was stripped of the title on July 26, 2023, due to tested positive for both metenolone and noldenone, which is a banned substance according to International Doping Tests & Management.[27]
5 England Jonathan Haggerty
def. Fabrício Andrade
ONE Fight Night 16
Bangkok, Thailand
Nov 4, 2023 386 days
(incumbent)
Muay Thai
No. Name Event Date Reign Defenses
1 Thailand Nong-O Gaiyanghadao
def. Han Zihao
ONE: Clash of Legends
Bangkok, Thailand
Feb 16, 2019 1526 days

1. def. Hiroaki Suzuki at ONE: Warriors of Light on May 10, 2019
2. def. Brice Delval at ONE: Immortal Triumph on Sep 6, 2019
3. def. Saemapetch Fairtex at ONE: Edge Of Greatness on Nov 22, 2019
4. def. Rodlek P.K. Saenchai at ONE: Collision Course on Dec 18, 2020
5. def. Felipe Lobo at ONE: X on Mar 26, 2022
6. def. Liam Harrison at ONE on Prime Video 1 on Aug 27, 2022
7. def. Alaverdi Ramazanov at ONE Friday Fights 1 on Jan 20, 2023

2 England Jonathan Haggerty ONE Fight Night 9
Bangkok, Thailand
Apr 22, 2023 504 days

1. def. Felipe Lobo at ONE Fight Night 19 on Feb 17, 2024

3 Thailand Superlek Kiatmuu9 168
Denver, Colorado
Sep 7, 2024 78 days


(incumbent)

Flyweight World Championship

Weight limit: 135 lb (61.2 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 Brazil Adriano Moraes
def. Geje Eustaquio
ONE: Rise of the Kingdom
Phnom Penh, Cambodia
Sep 12, 2014 435 days

1. def. Riku Shibuya at ONE: Age of Champions on Mar 13, 2015

2 Kazakhstan Kairat Akhmetov ONE: Dynasty of Champions (Beijing II)
Beijing, China
Nov 21, 2015 623 days
Brazil Adriano Moraes
def. Tilek Batyrov for interim title
ONE: Heroes of the World
Macau, SAR, China
Aug 13, 2016
3 Brazil Adriano Moraes (2) ONE: Kings & Conquerors
Macau, SAR, China
Aug 5, 2017 322 days
(757 days)

1. def. Danny Kingad at ONE: Legends of the World on Nov 10, 2017

Philippines Geje Eustaquio
def. Kairat Akhmetov for interim title
ONE: Global Superheroes
Pasay, Philippines
Jan 26, 2018
4 Philippines Geje Eustaquio ONE: Pinnacle of Power
Beijing, China
Jun 23, 2018 216 days
5 Brazil Adriano Moraes (3) ONE: Hero's Ascent
Pasay, Philippines
Jan 25, 2019 1310 days
(2067 days)

1. def. Demetrious Johnson at ONE on TNT 1 on Apr 7, 2021
2. def. Yuya Wakamatsu at ONE: X on Mar 26, 2022

6 United States Demetrious Johnson ONE on Prime Video 1
Kallang, Singapore
Aug 27, 2022 741 days

1. def. Adriano Moraes at ONE Fight Night 10 on May 5, 2023

Johnson announced his retirement from MMA during at ONE 168 on September 6, 2024.[28]
Kickboxing
No. Name Event Date Reign Defenses
1 Thailand Petchdam Petchyindee
def. Elias Mahmoudi
ONE: Warriors of Light
Bangkok, Thailand
May 10, 2019 98 days
2 Netherlands Ilias Ennahachi ONE: Dreams of Gold
Bangkok, Thailand
Aug 16, 2019 1236 days 1. def. Wang Wenfeng at ONE: Age Of Dragons on Nov 16, 2019
2. def. Superlek Kiatmuukao at ONE: Fists Of Fury on Feb 26, 2021
Ennahachi vacated the belt on January 3, 2023, due to his inability to make the flyweight limit of 135 pounds while hydrated.[29]
3 Thailand Superlek Kiatmuu9
def. Daniel Puertas Gallardo
ONE Fight Night 6
Bangkok, Thailand
Jan 14, 2023 680 days
(incumbent)

1. def. Danial Williams at ONE Fight Night 8 on Mar 25, 2023
2. def. Takeru Segawa at ONE 165 on Jan 28, 2024

Muay Thai
No. Name Event Date Reign Defenses
1 Thailand Sam-A Gaiyanghadao
def. Sergio Wielzen
ONE: Unstoppable Dreams
Kallang, Singapore
May 18, 2018 351 days
2 England Jonathan Haggerty ONE: For Honor
Jakarta, Indonesia
May 4, 2019 90 days
3 Thailand Rodtang Jitmuangnon ONE: Dawn of Heroes
Pasay, Philippines
Aug 2, 2019 1941 days
(incumbent)

1. def. Walter Gonçalves at ONE: Century − Part 2 on Oct 13, 2019
2. def. Jonathan Haggerty at ONE: A New Tomorrow on Jan 10, 2020
3. def. Petchdam Petchyindee at ONE: No Surrender on Jul 31, 2020
4. def. Joseph Lasiri at ONE on Prime Video 4 on Nov 19, 2022
5. def. Edgar Tabares at ONE Fight Night 10 on May 5, 2023

Submission grappling
No. Name Event Date Reign Defenses
1 United States Mikey Musumeci
def. Cleber Souza
ONE on Prime Video 2
Kallang, Singapore
Oct 1, 2022 705 days

1. def. Gantumur Bayanduuren at ONE Fight Night 6 on Jan 14, 2023
2. def. Osamah Almarwai at ONE Fight Night 10 on May 5, 2023
3. def. Jarred Brooks at ONE Fight Night 13 on August 5, 2023

Musumeci was stripped of the title on September 5, 2024, after failing to make weight for his title defense against Bebeto Oliveira at ONE 168.[30]

Strawweight World Championship

Weight limit: 125 lb (56.7 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 Thailand Dejdamrong Sor Amnuaysirichoke
def. Roy Doliguez
ONE: Warrior's Quest
Kallang, Singapore
May 22, 2015 371 days
2 Japan Yoshitaka Naito ONE: Kingdom of Champions
Bangkok, Thailand
May 27, 2016 561 days

1. def. Joshua Pacio at ONE: State of Warriors on Oct 7, 2016

3 Brazil Alex Silva ONE: Warriors of the World
Bangkok, Thailand
Dec 9, 2017 154 days
4 Japan Yoshitaka Naito (2) ONE: Grits And Glory
Jakarta, Indonesia
May 12, 2018 133 days
(694 days)
5 Philippines Joshua Pacio ONE: Conquest of Heroes
Jakarta, Indonesia
Sep 22, 2018 119 days
6 Japan Yosuke Saruta ONE: Eternal Glory
Jakarta, Indonesia
Jan 19, 2019 83 days
7 Philippines Joshua Pacio (2) ONE: Roots of Honor
Pasay, Philippines
Apr 12, 2019 1331 days
(1450 days)

1. def. Rene Catalan at ONE: Masters Of Fate on Nov 8, 2019
2. def. Alex Silva at ONE: Fire & Fury on Jan 31, 2020
3. def. Yosuke Saruta at ONE: Revolution on Sep 24, 2021

8 United States Jarred Brooks ONE 164
Pasay, Philippines
Dec 3, 2022 454 days
9 Philippines Joshua Pacio (3) ONE 166
Lusail, Qatar
Mar 1, 2024 268 days
(incumbent)
United States Jarred Brooks
def. Gustavo Balart for interim title
ONE Fight Night 24
Bangkok, Thailand
Aug 3, 2024
Kickboxing
No. Name Event Date Reign Defenses
1 Thailand Sam-A Gaiyanghadao
def. Wang Junguang
ONE: Mark Of Greatness
Kuala Lumpur, Malaysia
Dec 6, 2019 806 days
Sam-A vacated the title on February 19, 2022 due to retirement.[31]
2 Canada Jonathan Di Bella
def. Zhang Peimian
ONE 162
Kuala Lumpur, Malaysia
Oct 21, 2022 531 days

1. def. Danial Williams at ONE Fight Night 15 on Oct 7, 2023

Di Bella was stripped of the title on April 4, 2024, after failing to make hydration for his title defense against Prajanchai P.K.Saenchai at ONE Friday Fights 58.[32] He was stripped of his title after failing to meet the required hydration levels at the weigh-ins.[33]
3 Thailand Prajanchai P.K.Saenchai ONE Friday Fights 68
Bangkok, Thailand
June 28, 2024 149 days
(incumbent)
Muay Thai
No. Name Event Date Reign Defenses
1 Thailand Sam-A Gaiyanghadao
def. Rocky Ogden
ONE: King of the Jungle
Kallang, Singapore
Feb 28, 2020 518 days

1. def. Josh Tonna at ONE: Reign of Dynasties on Oct 9, 2020

2 Thailand Prajanchai P.K.Saenchai ONE: Battleground
Kallang, Singapore
Jul 30, 2021 294 days
3 Italy Joseph Lasiri ONE 157
Kallang, Singapore
May 20, 2022 581 days
Thailand Prajanchai P.K.Saenchai
def. Sam-A Gaiyanghadao for interim title
ONE Friday Fights 22
Bangkok, Thailand
Jun 23, 2023
4 Thailand Prajanchai P.K.Saenchai (2) ONE Friday Fights 46
Bangkok, Thailand
Dec 22, 2023 338 days
(incumbent)

Women's championship history

Women's Strawweight World Championship

Weight limit: 125 lb (56.7 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 China Xiong Jing Nan
def. Tiffany Teo
ONE: Kings of Courage
Jakarta, Indonesia
Jan 20, 2018 2500 days
(incumbent)

1. def. Laura Balin at ONE: Pinnacle of Power on Jun 23, 2018
2. def. Samara Santos at ONE: Beyond the Horizon on Sep 8, 2018
3. def. Angela Lee at ONE: A New Era on Mar 31, 2019
4. def. Tiffany Teo at ONE: Inside the Matrix on Oct 3, 2020
5. def. Michelle Nicolini at ONE: Empower on Sep 3, 2021
6. def. Ayaka Miura at ONE: Heavy Hitters on Jan 14, 2022
7. def. Angela Lee at ONE on Prime Video 2 on Oct 1, 2022

Muay Thai
No. Name Event Date Reign Defenses
1 Sweden Smilla Sundell
def. Jackie Buntan
ONE 156
Kallang, Singapore
Apr 22, 2022 741 days

1. def. Allycia Rodrigues at ONE Fight Night 14 on Sep 30, 2023

Sundell was stripped of the title on May 2, 2024, after failing to make weight for her title defense against Natalia Diachkova at ONE Fight Night 22.

Women's Atomweight World Championship

Weight limit: 115 lb (52.2 kg)
Mixed martial arts (MMA)
No. Name Event Date Reign Defenses
1 United States Angela Lee
def. Mei Yamaguchi
ONE: Ascent to Power
Kallang, Singapore
May 6, 2016 2703 days

1. def. Jenny Huang at ONE: Warrior Kingdom on Mar 11, 2017
2. def. Istela Nunes at ONE: Dynasty of Heroes on May 26, 2017
3. def. Mei Yamaguchi at ONE: Unstoppable Dreams on May 18, 2018
4. def. Xiong Jing Nan at ONE: Century − Part 1 on Oct 13, 2019
5. def. Stamp Fairtex at ONE: X on Mar 26, 2022

Lee vacated the title on September 30, 2023 due to retirement from MMA at ONE Fight Night 14.[34]
2 Thailand Stamp Fairtex
def. Ham Seo-hee
ONE Fight Night 14
Kallang, Singapore
Sep 30, 2023 421 days
(incumbent)
Kickboxing
No. Name Event Date Reign Defenses
1 Taiwan Chuang Kai Ting
def. Yodcherry Sityodtong
ONE: Battle for the Heavens
Guangzhou, China
Jul 7, 2018 91 days
2 Thailand Stamp Fairtex ONE: Kingdom of Heroes
Bangkok, Thailand
Oct 6, 2018 510 days
3 United States Janet Todd ONE: King of the Jungle
Kallang, Singapore
Feb 28, 2020 1471 days
Thailand Phetjeeja Lukjaoporongtom
def. Anissa Meksen for interim title
ONE Friday Fights 46
Bangkok, Thailand
Dec 22, 2023
4 Thailand Phetjeeja Lukjaoporongtom ONE Fight Night 20
Bangkok, Thailand
Mar 9, 2024 260 days
(incumbent)
Muay Thai
No. Name Event Date Reign Defenses
1 Thailand Stamp Fairtex
def. Janet Todd
ONE: Call to Greatness
Kallang, Singapore
Feb 22, 2019 553 days

1. def. Alma Juniku at ONE: Legendary Quest on Jun 15, 2019

2 Brazil Allycia Rodrigues ONE: A New Breed
Bangkok, Thailand
Aug 28, 2020 1549 days
(incumbent)

1. def. interim champion Janet Todd at ONE Fight Night 8 on Mar 25, 2023
2. def. Cristina Morales at ONE Fight Night 20 on Mar 9, 2024

United States Janet Todd
def. Lara Fernandez for interim title
ONE 159
Kallang, Singapore
Jul 22, 2022
Submission grappling
No. Name Event Date Reign Defenses
1 United States Danielle Kelly
def. Jessa Khan
ONE Fight Night 14
Kallang, Singapore
Sep 30, 2023 308 days
2 Brazil Mayssa Bastos ONE Fight Night 24
Bangkok, Thailand
Aug. 3, 2024 113 days
(incumbent)

Tournament winners

Event Date Division Winner Runner-up
ONE FC: Rise to Power May 31, 2013 Bantamweight Japan Masakatsu Ueda Philippines Kevin Belingon
ONE FC: Warrior Spirit Nov 15, 2013 Malaysia Featherweight Malaysia A.J. Lias Mansor Malaysia Melvin Yeoh
ONE FC: Rise of the Kingdom Sep 12, 2014 Cambodia Featherweight Cambodia Samang Dun Cambodia Chan Rothana
ONE FC: Dynasty of Champions Dec 19, 2014 Beijing Featherweight China Li Kaiwen China Wang Yawei
Beijing Flyweight China Li Weibin China Wang Wei
ONE: Dynasty of Champions 2 Jun 20, 2015 Guangzhou Featherweight China Huang Diyuan China Ma Jiawen
Guangzhou Flyweight China Wu Ze China Yang Jianbing
ONE: Kingdom of Warriors Jul 18, 2015 Myanmar Featherweight Myanmar Tha Pyay Nyo Myanmar Myo Man Thit
Myanmar Lightweight Myanmar Thway Thit Aung Myanmar Saw Ba Oo
ONE: Dynasty of Champions 3 Nov 21, 2015 Beijing Featherweight Tournament China Yang Sen China Zhang Jiacai
ONE: Dynasty of Champions 4 Jan 23, 2016 Changsha Bantamweight China Ma Haobin China Huoyou Gabu
ONE: Dynasty of Champions 6 Jul 2, 2016 Hefei Flyweight China Huoyou Gabu China Li Haojie
ONE: State of Warriors Oct 7, 2016 Myanmar Featherweight Myanmar Phoe Thaw Myanmar Saw Yan Paing
ONE: Light of a Nation Jun 30, 2017 Myanmar Flyweight Myanmar Saw Min Min Myanmar Shwe Kyaung Thar
ONE: Century – Part 1 Oct 13, 2019 Lightweight United States Christian Lee Turkey Saygid Guseyn Arslanaliev
Flyweight United States Demetrious Johnson Philippines Danny Kingad
ONE: Century – Part 2 Featherweight Kickboxing Italy Giorgio Petrosyan France Samy Sana
ONE: A New Breed Aug 28, 2020 Bantamweight Muay Thai Thailand Rodlek P.K.Saenchai Thailand Kulabdam Sor.Jor.Piek-U-Thai
ONE: Winter Warriors Dec 3, 2021 Women's Atomweight Thailand Stamp Fairtex India Ritu Phogat
ONE: X Mar 26, 2022 Featherweight Kickboxing Belarus Chingiz Allazov Thailand Sitthichai Sitsongpeenong
ONE 163 Nov 19, 2022 Heavyweight Kickboxing Ukraine Roman Kryklia Iran Iraj Azizpour

Records

Most wins in title bouts

Title wins Champion Weight class W D NC L
11 Brazil Bibiano Fernandes Bantamweight of MMA 11 0 0 2
8 Brazil Adriano Moraes Flyweight of MMA 8 0 0 4
China Xiong Jing Nan Women's Strawweight of MMA
Women's Atomweight of MMA
8
0
0
0
0
0
0
1
Thailand Nong-O Gaiyanghadao Bantamweight of Muay Thai 8 0 0 1
Suriname Regian Eersel Lightweight of Kickboxing
Lightweight of Muay Thai
5
3
0
0
0
0
1
0
6 Myanmar Aung La Nsang Light Heavyweight of MMA
Middleweight of MMA
2
4
0
0
0
0
1
2
United States Angela Lee Women's Strawweight of MMA
Women's Atomweight of MMA
0
6
0
0
0
0
2
0
Thailand Rodtang Jitmuangnon Flyweight of Muay Thai 6 0 0 0
5 Australia Martin Nguyen Lightweight of MMA
Featherweight of MMA
Bantamweight of MMA
1
4
0
0
0
0
0
0
0
0
2
2
Philippines Joshua Pacio Strawweight of MMA 5 0 0 3
United States Christian Lee Welterweight of MMA
Lightweight of MMA
Featherweight of MMA
1
4
0
0
0
0
0
0
0
0
1
1
4 Russia Anatoly Malykhin Heavyweight of MMA
Light Heavyweight of MMA
Middleweight of MMA
2
1
1
0
0
0
0
0
0
0
0
0
Japan Shinya Aoki Welterweight of MMA
Lightweight of MMA
0
4
0
0
0
0
1
2
Thailand Sam-A Gaiyanghadao Strawweight of Kickboxing
Flyweight of Muay Thai
Strawweight of Muay Thai
1
1
2
0
0
0
0
0
0
0
1
1
Russia Marat Gafurov Featherweight of MMA 4 0 0 1
United States Ben Askren Welterweight of MMA 4 0 1 0
Netherlands Reinier de Ridder Light Heavyweight of MMA
Middleweight of MMA
1
3
0
0
0
0
1
1
Thailand Petchmorakot Petchyindee Featherweight of Muay Thai 4 0 0 1
United States Mikey Musumeci Flyweight of Submission grappling 4 0 0 0

Most consecutive title defenses

Defenses Champion Division Period
7 Brazil Bibiano Fernandes Bantamweight of MMA October 13, 2013 — July 27, 2018
China Xiong Jing Nan Women's Strawweight of MMA January 20, 2018 — present
Thailand Nong-O Gaiyanghadao Bantamweight of Muay Thai February 16, 2019 — April 22, 2023
5 United States Angela Lee Women's Atomweight of MMA May 6, 2016 — September 30, 2023
Thailand Rodtang Jitmuangnon Flyweight of Muay Thai August 2, 2019 — present
4 Suriname Regian Eersel Lightweight of Kickboxing May 17, 2019 — present
3 United States Ben Askren Welterweight of MMA August 29, 2014 — October 24, 2018
Myanmar Aung La Nsang Middleweight of MMA June 30, 2017 — October 30, 2020
Australia Martin Nguyen Featherweight of MMA August 18, 2017 — October 30, 2020
Thailand Petchmorakot Petchyindee Featherweight of Muay Thai February 7, 2020 — September 29, 2022
Philippines Joshua Pacio Strawweight of MMA April 12, 2019 — December 3, 2022
United States Mikey Musumeci Flyweight of Submission Grappling October 1, 2022 — present

Multi-division champions

Interim title
No. Champion Division Won Lost Defenses Reign Total Reign
1 Australia Martin Nguyen Lightweight of MMA November 10, 2017
(ONE: Legends of the World)
September 28, 2018
(Stripped)
0 322 days 1491 days
Featherweight of MMA August 18, 2017
(ONE: Quest for Greatness)
October 30, 2020
(ONE: Inside the Matrix)
3 1169 days
2 Myanmar Aung La Nsang Light Heavyweight of MMA February 23, 2018
(ONE: Quest for Gold)
April 28, 2021
(ONE on TNT 4)
1 1161 days 2379 days
Middleweight of MMA June 30, 2017
(ONE: Light of a Nation)
October 30, 2020
(ONE: Inside the Matrix)
3 1218 days
3 Thailand Sam-A Gaiyanghadao Strawweight of Kickboxing December 6, 2019
(ONE: Mark Of Greatness)
February 19, 2022
(Retirement)
0 806 days 1674 days
Flyweight of Muay Thai May 18, 2018
(ONE: Unstoppable Dreams)
May 4, 2019
(ONE: For Honor)
0 350 days
Strawweight of Muay Thai February 28, 2020
(ONE: King of the Jungle)
30 July 2021
(ONE: Battleground)
1 518 days
4 Thailand Stamp Fairtex Women's Atomweight of Kickboxing October 6, 2018
(ONE: Kingdom of Heroes)
February 28, 2020
(ONE: King of the Jungle)
0 510 days 1063 days
Women's Atomweight of Muay Thai February 22, 2019
(ONE: Call to Greatness)
August 28, 2020
(ONE: A New Breed)
1 553 days
5 Netherlands Reinier de Ridder Light Heavyweight of MMA April 28, 2021
(ONE on TNT 4)
December 3, 2022
(ONE on Prime Video 5)
0 584 days 2792 days
Middleweight of MMA October 30, 2020
(ONE: Inside the Matrix)
Present 2 1486 days
6 Suriname Regian Eersel Lightweight of Muay Thai October 22, 2022
(ONE on Prime Video 3)
Present 0 764 days 2782 days
Lightweight of Kickboxing May 17, 2019
(ONE: Enter the Dragon)
Present 4 2018 days
7 United States Christian Lee Welterweight of MMA November 19, 2022
(ONE on Prime Video 4)
Present 0 736 days 2418 days
Lightweight of MMA August 26, 2022
(ONE 160)
Present 0 821 days
May 17, 2019
(ONE: Enter the Dragon)
September 24, 2021
(ONE: Revolution)
2 861 days
8 England Jonathan Haggerty Bantamweight of Muay Thai April 22, 2023
(ONE Fight Night 9)
Present 0 582 days 672 days
Flyweight of Muay Thai May 4, 2019
(ONE: For Honor)
August 2, 2019
(ONE: Dawn of Heroes)
0 90 days
9 Russia Anatoly Malykhin Heavyweight of MMA June 23, 2023
(ONE Friday Fights 22)
Present 0 520 days 2007 days
February 11, 2022
(ONE: Bad Blood)
June 23, 2023
(ONE Friday Fights 22)
0 497 days
Light Heavyweight of MMA December 3, 2022
(ONE on Prime Video 5)
Present 0 722 days
Middleweight of MMA March 1, 2024
(ONE 166)
Present 0 268 days
10 Thailand Prajanchai P.K.Saenchai Strawweight of Kickboxing | align=center | June 28, 2024
(ONE Friday Fights 68)
June 28, 2024 0 7 days Strawweight of Muay Thai December 22, 2023
(ONE: Friday Fights 46)

Simultaneous two division champions

This table, different from the previous one, only counts the periods in which the fighter loaded the titles simultaneously and the defenses in that period of time.

No. Champion Division Span Defenses Simultaneous Reign
1 Australia Martin Nguyen Lightweight of MMA November 10, 2017 — September 28, 2018 0 322 days
Featherweight of MMA 1
2 Myanmar Aung La Nsang Light Heavyweight of MMA February 23, 2018 — October 30, 2020 1 980 days
Middleweight of MMA 3
3 Thailand Sam-A Gaiyanghadao Strawweight of Kickboxing February 28, 2020 — July 30, 2021 0 518 days
Strawweight of Muay Thai 1
4 Thailand Stamp Fairtex Women's Atomweight of Kickboxing February 22, 2019 — February 28, 2020 0 371 days
Women's Atomweight of Muay Thai 1
5 Netherlands Reinier de Ridder Light Heavyweight of MMA April 28, 2021 — December 3, 2022 0 584 days
Middleweight of MMA 2
6 Suriname Regian Eersel Lightyweight of Muay Thai October 22, 2022 — present 2 764 days
Lightweight of Kickboxing 4
7 United States Christian Lee Welteryweight of MMA November 19, 2022 — present 0 737 days
Lightweight of MMA 0
7 Russia Anatoly Malykhin Heavyweight of MMA June 23, 2023 — present 0 520 days
Light Heavyweight of MMA 0
8 England Jonathan Haggerty Bantamweight of Muay Thai November 4, 2023 — present 0 386 days
Bantamweight of Kickboxing 0
9 Ukraine Roman Kryklia Light Heavyweight of Kickboxing December 8, 2023 — present 0 352 days
Heavyweight of Muay Thai 0

Champions by nationality

Fighters with multiple title reigns in a specific division will only be counted once. Interim champions who never became linear champions are only listed in parentheses.

Country MMA Kickboxing Muay Thai Submission
Grappling
Tournament Total
(LC only)
Thailand Thailand 2 8 8 0 2 18
United States United States 8 1 0 (1) 4 2 13
Brazil Brazil 6 0 1 0 0 7
Japan Japan 5 1 0 0 1 6
Russia Russia 5 1 0 0 0 6
Philippines Philippines 5 0 0 0 0 5
South Korea South Korea 3 0 0 0 0 3
Netherlands Netherlands 2 1 0 0 0 3
England England 0 1 2 0 0 3
China China 2 0 0 0 7 2
Myanmar Myanmar 2 0 0 0 4 2
Australia Australia 2 0 0 0 0 2
Kazakhstan Kazakhstan 2 0 0 0 0 2
Canada Canada 1 1 0 0 0 2
Sweden Sweden 1 0 1 0 0 2
Ukraine Ukraine 0 1 1 0 0 2
Suriname Suriname 0 1 1 0 0 2
Belarus Belarus 0 1 0 0 1 1
Italy Italy 0 0 1 0 1 1
Mongolia Mongolia 1 0 0 0 0 1
Kyrgyzstan Kyrgyzstan 1 0 0 0 0 1
Taiwan Taiwan 0 1 0 0 0 1
France France 0 1 0 0 0 1
Cambodia Cambodia 0 0 0 0 1 0
Malaysia Malaysia 0 0 0 0 1 0

See also

References

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