This is a list ofONE Championship champions in each weight division of each sport.[1]
Division | Champion | Since | Ref. | Defenses |
---|---|---|---|---|
Mixed martial arts | ||||
Heavyweight 265 lb (120.2 kg) | ![]() | Nov 9, 2024 | [2] | 0 |
Light Heavyweight 225 lb (102.1 kg) | ![]() | Dec 3, 2022 | [3] | 0 |
Middleweight 205 lb (93.0 kg) | Mar 1, 2024 | [4] | 0 | |
Welterweight 185 lb (83.9 kg) | ![]() | Nov 19, 2022 | [5] | 0 |
Lightweight 170 lb (77.1 kg) | Aug 26, 2022 | [6] | 0 | |
Featherweight 155 lb (70.3 kg) | ![]() | Aug 26, 2022 | [7] | 1 |
Bantamweight 145 lb (65.8 kg) | ![]() | Feb 25, 2023 | [8] | 1 |
Flyweight 135 lb (61.2 kg) | ![]() | Mar 23, 2025 | [9] | 0 |
Strawweight 125 lb (56.7 kg) | ![]() | Mar 1, 2024 | [10] | 1 |
Kickboxing | ||||
Light Heavyweight 225 lb (102.1 kg) | ![]() | Nov 16, 2019 | [11] | 2 |
Lightweight 170 lb (77.1 kg) | ![]() | Apr 3, 2025 | [12] | – |
Featherweight 155 lb (70.3 kg) | ![]() | Jan 6, 2025 | [13] | 0 |
![]() | Mar 23, 2025 | [14] | 0 | |
Bantamweight 145 lb (65.8 kg) | ![]() | Nov 4, 2023 | [15] | 1 |
Flyweight 135 lb (61.2 kg) | ![]() | Jan 14, 2023 | [16] | 2 |
Strawweight 125 lb (56.7 kg) | ![]() | Jun 28, 2024 | [17] | 0 |
![]() | Mar 23, 2025 | [18] | 0 | |
Muay Thai | ||||
Heavyweight Above 225 lb (102.1 kg) | ![]() | Dec 8, 2023 | [19] | 1 |
Lightweight 170 lb (77.1 kg) | ![]() | Oct 22, 2022 | [20] | 2 |
Featherweight 155 lb (70.3 kg) | ![]() | Sep 29, 2022 | [21] | 4 |
Bantamweight 145 lb (65.8 kg) | ![]() | Jun 27, 2025 | [22] | 0 |
Flyweight 135 lb (61.2 kg) | ![]() | Nov 7, 2024 | [23] | - |
Strawweight 125 lb (56.7 kg) | ![]() | Dec 22, 2023 | 1 | |
Submission grappling | ||||
Welterweight 185 lb (83.9 kg) | ![]() | Nov 4, 2023 | [24] | 2 |
Lightweight 170 lb (77.1 kg) | ![]() | Oct 22, 2022 | [25] | 3 |
Flyweight 135 lb (61.2 kg) | ![]() | – | – | – |
Division | Champion | Since | Ref. | Defenses |
---|---|---|---|---|
Mixed martial arts | ||||
Strawweight 125 lb (56.7 kg) | ![]() | Jan 20, 2018 | 7 | |
Atomweight 115 lb (52.2 kg) | ![]() | May 2, 2025 | [26] | 0 |
Kickboxing | ||||
Strawweight 125 lb (56.7 kg) | ![]() | Nov 9, 2024 | 0 | |
Atomweight 115 lb (52.2 kg) | ![]() | Mar 9, 2024 | 2 | |
Muay Thai | ||||
Strawweight 125 lb (56.7 kg) | ![]() | – | – | – |
Atomweight 115 lb (52.2 kg) | ![]() | Aug 28, 2020 | [27] | 3 |
Submission grappling | ||||
Atomweight 115 lb (52.2 kg) | ![]() | Aug 3, 2024 | 1 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def. Paul Cheng | ONE: Spirit of Champions Pasay, Philippines | Dec 11, 2015 | 1982 days | 1. def. Hideki Sekine atONE: Age of Domination on Dec 2, 2016 |
2 | ![]() | ONE: Dangal Kallang, Singapore | May 15, 2021 | 769 days | |
— | ![]() def. Kirill Grishenko for interim title | ONE: Bad Blood Kallang, Singapore | Feb 11, 2022 | — | |
3 | ![]() | ONE Friday Fights 22 Bangkok, Thailand | Jun 23, 2023 | 505 days | |
4 | ![]() | ONE 169 Bangkok, Thailand | Nov 9, 2024 | 242 days (incumbent) | |
Muay Thai | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def. Alex Roberts | ONE Fight Night 17 Bangkok, Thailand | Dec 8, 2023 | 579 days (incumbent) | 1. def. Lyndon Knowles atONE Fight Night 30 on April 5, 2025 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() 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.[28] | |||||
2 | ![]() def. Alexandre Machado | ONE: Quest for Gold Yangon, Myanmar | Feb 23, 2018 | 1160 days | 1. def.Brandon Vera atONE: Century − Part 2 on Oct 13, 2019 |
3 | ![]() | ONE on TNT 4 Kallang, Singapore | Apr 28, 2021 | 584 days | |
4 | ![]() | ONE on Prime Video 5 Pasay, Philippines | Dec 3, 2022 | 949 days (incumbent) | |
Kickboxing | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Tarik Khbabez | ONE: Age Of Dragons Beijing, China | Nov 16, 2019 | 2062 days (incumbent) | 1. def.Andrei Stoica atONE: Collision Course on Dec 18, 2020 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def. Leandro Ataides | ONE: Battle of the Lions Kallang, Singapore | Nov 7, 2014 | 336 days | |
2 | ![]() | ONE: Tigers of Asia Kuala Lumpur, Malaysia | Oct 9, 2015 | 630 days | 1. def.Aung La Nsang atONE: Quest for Power on Jan 14, 2017 |
3 | ![]() | ONE: Light of a Nation Yangon, Myanmar | Jun 30, 2017 | 1218 days | 1. def. Ken Hasegawa atONE: Spirit of a Warrior on Jun 29, 2018 |
4 | ![]() | ONE: Inside the Matrix Kallang, Singapore | Oct 30, 2020 | 1218 days | 1. def. Kiamrian Abbasov atONE: Full Circle on Feb 25, 2022 |
5 | ![]() | ONE 166 Lusail, Qatar | Mar 1, 2024 | 495 days (incumbent) |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def.Brock Larson | ONE: War of Nations Kuala Lumpur, Malaysia | Mar 14, 2014 | 168 days | |
2 | ![]() | ONE: Reign of Champions Dubai, United Arab Emirates | Aug 29, 2014 | 1520 days | NC. againstLuis Santos atONE: Valor of Champions on Apr 24, 2015 |
Askren vacated the title on October 27, 2018 when he was released from his contract.[29] | |||||
3 | ![]() def. Tyler McGuire | ONE: Warrior's Dream Jakarta, Indonesia | Nov 17, 2018 | 342 days | 1. def. Georgiy Kichigin atONE: Reign of Valor on Mar 8, 2019 |
4 | ![]() | ONE: Dawn Of Valor Jakarta, Indonesia | Oct 25, 2019 | 1119 days | 1. def. James Nakashima atONE: 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 againstChristian Lee atONE on Prime Video 4.[30] | |||||
5 | ![]() def. Kiamrian Abbasov | ONE on Prime Video 4 Kallang, Singapore | Nov 19, 2022 | 963 days (incumbent) | |
Submission grappling | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Magomed Abdulkadirov | ONE Fight Night 16 Bangkok, Thailand | Nov 4, 2023 | 613 days (incumbent) | 1. def. Izaak Michell atONE Fight Night 21 on Apr 6, 2024 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def. Zorobabel Moreira | ONE: Rise of Kings Kallang, Singapore | Oct 6, 2012 | 181 days | |
2 | ![]() | ONE: Kings and Champions Kallang, Singapore | Apr 5, 2013 | 1316 days | 1. def.Kamal Shalorus atONE: Reign of Champions on Aug 29, 2014 |
3 | ![]() | ONE: Defending Honor Kallang, Singapore | Nov 11, 2016 | 364 days | 1. def. Ev Ting atONE: Kings of Destiny on Apr 21, 2017 |
4 | ![]() | 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.[31] | |||||
5 | ![]() def. Amir Khan | ONE: Conquest of Champions Pasay, Philippines | Nov 23, 2018 | 128 days (492 days) | |
6 | ![]() | ONE: A New Era Tokyo, Japan | Mar 31, 2019 | 47 days (1410 days) | |
7 | ![]() | ONE: Enter the Dragon Kallang, Singapore | May 17, 2019 | 861 days | 1. def. Iuri Lapicus atONE: Inside the Matrix on Oct 30, 2020 |
8 | ![]() | ONE: Revolution Kallang, Singapore | Sep 24, 2021 | 336 days | |
9 | ![]() | ONE 160 Kallang, Singapore | Aug 26, 2022 | 1048 days (incumbent) | NC. against Alibeg Rasulov atONE Fight Night 26 on Dec 7, 2024 |
Kickboxing | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Nieky Holzken | ONE: Enter the Dragon Kallang, Singapore | May 17, 2019 | 1786 days | 1. def.Nieky Holzken atONE: Dawn Of Valor on Oct 25, 2019 |
2 | ![]() | ONE Fight Night 21 Bangkok, Thailand | April 6, 2024 | 182 days | |
3 | ![]() | ONE Fight Night 25 Bangkok, Thailand | Oct 5, 2024 | 180 days (1966 days) | |
Eersel was stripped of the title on April 3, 2025, after failing to hydration test for his title defense againstAlexis Nicolas atONE Fight Night 30.[12] | |||||
Muay Thai | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Sinsamut Klinmee | ONE on Prime Video 3 Kuala Lumpur, Malaysia | Oct 22, 2022 | 991 days (incumbent) | 1. def.Sinsamut Klinmee atONE Friday Fights 9 on Mar 17, 2023 |
Submission grappling | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Uali Kurzhev | ONE on Prime Video 3 Kuala Lumpur, Malaysia | Oct 22, 2022 | 991 days (incumbent) | 1. def. Matheus Gabriel atONE on Prime Video 5 on Dec 3, 2022 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def. Eric Kelly | ONE: Return of Warriors Kuala Lumpur, Malaysia | Feb 2, 2013 | 118 days | |
2 | ![]() | ONE FC: Rise to Power Pasay, Philippines | May 31, 2013 | 455 days | 1. def. Honorio Banario atONE: Moment of Truth on Dec 6, 2013 |
3 | ![]() | ONE: Reign of Champions Dubai, United Arab Emirates | Aug 29, 2014 | 449 days | |
— | ![]() def.Martin Nguyen for interim title | ONE: Odyssey of Champions Jakarta, Indonesia | Sep 27, 2015 | — | |
4 | ![]() | ONE: Dynasty of Champions 3 Beijing, China | Nov 21, 2015 | 636 days | 1. def.Kazunori Yokota atONE: Kingdom of Champions on May 27, 2016 |
5 | ![]() | ONE: Quest for Greatness Kuala Lumpur, Malaysia | Aug 18, 2017 | 1169 days | 1. def.Christian Lee atONE: Unstoppable Dreams on May 18, 2018. |
6 | ![]() | ONE: Inside the Matrix Kallang, Singapore | Oct 30, 2020 | 665 days | 1. def.Garry Tonon atONE: Lights Out on Mar 11, 2022 |
7 | ![]() | ONE 160 Kallang, Singapore | Aug 26, 2022 | 1048 days (incumbent) | |
— | ![]() def. Ilya Freymanov for interim title | ONE Fight Night 15 Bangkok, Thailand | Oct 7, 2023 | — | |
Kickboxing | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Giorgio Petrosyan | ONE: First Strike Kallang, Singapore | Oct 15, 2021 | 456 days | 1. def.Marat Grigorian onONE: X at Mar 26, 2022 |
2 | ![]() | ONE Fight Night 6 Bangkok, Thailand | Jan 14, 2023 | 595 days | 1. def.Marat Grigorian atONE Fight Night 13 on Aug 5, 2023 |
— | ![]() def.Marat Grigorian for interim title | ONE Friday Fights 58 Bangkok, Thailand | Apr 5, 2024 | — | |
Allazov vacated the title on August 31, 2024, when he was released from his contract.[32] Interim champion Superbon was officially promoted to undisputed champion on January 6, 2025.[13] | |||||
3 | ![]() promoted to undisputed champion | – | Jan 6, 2025 | 184 days (incumbent) | |
– | ![]() def.Tawanchai P.K.Saenchai for interim title | ONE 172 Saitama, Japan | Mar 23, 2025 | 109 days (incumbent) | |
Muay Thai | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Pongsiri P.K.Saenchai | ONE: Warrior's Code Jakarta, Indonesia | Feb 7, 2020 | 965 days | 1. def.Yodsanklai Fairtex atONE: No Surrender on Jul 31, 2020 |
2 | ![]() | ONE 161 Kallang, Singapore | Sep 29, 2022 | 1014 days (incumbent) | 1. def.Jamal Yusupov atONE Fight Night 7 on Feb 25, 2023 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def.Leandro Issa | ONE FC: Rise of Kings Kallang, Singapore | Oct 6, 2012 | 377 days | |
— | ![]() def.Koetsu Okazaki for interim title | ONE FC: Rise to Power Pasay, Philippines | May 31, 2013 | — | |
2 | ![]() | ONE FC: Total Domination Kallang, Singapore | Oct 18, 2013 | 1848 days | 1. def.Masakatsu Ueda atONE FC: Rise of Heroes on May 2, 2014 |
— | ![]() def.Martin Nguyen for interim title | ONE: Reign of Kings Pasay, Philippines | Jul 27, 2018 | — | |
3 | ![]() | ONE: Heart of the Lion Kallang, Singapore | Nov 9, 2018 | 142 days | |
4 | ![]() | ONE: A New Era Tokyo, Japan | Mar 31, 2019 | 1076 days | 1. def.Kevin Belingon atONE: Century − Part 2 on Oct 13, 2019 |
5 | ![]() | 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 againstFabrício Andrade atONE on Prime Video 3.[33] | |||||
6 | ![]() def.John Lineker | ONE Fight Night 7 Bangkok, Thailand | Feb 25, 2023 | 865 days (incumbent) | 1. def.Kwon Won-il atONE 170 on Jan 24, 2025 |
Kickboxing | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def. Zhang Chenglong | ONE: Mark of Greatness Kuala Lumpur, Malaysia | Dec 6, 2019 | 413 days | |
2 | ![]() | ONE: Unbreakable Kallang, Singapore | Jan 22, 2021 | 428 days | 1. def. Mehdi Zatout atONE: Revolution on Sep 24, 2021 |
3 | ![]() | ONE: X Kallang, Singapore | Mar 26, 2022 | 238 days | |
4 | ![]() | 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.[34] | |||||
5 | ![]() def.Fabrício Andrade | ONE Fight Night 16 Bangkok, Thailand | Nov 4, 2023 | 613 days (incumbent) | 1.defWei Rui atONE 171: Qatar on Feb 20, 2025 |
Muay Thai | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Han Zihao | ONE: Clash of Legends Bangkok, Thailand | Feb 16, 2019 | 1526 days | 1. def.Hiroaki Suzuki atONE: Warriors of Light on May 10, 2019 |
2 | ![]() | ONE Fight Night 9 Bangkok, Thailand | Apr 22, 2023 | 503 days | 1. def. Felipe Lobo atONE Fight Night 19 on Feb 17, 2024 |
3 | ![]() | ONE 168 Denver, CO, U.S. | Sep 6, 2024 | 183 days | |
– | ![]() def.Nico Carrillo for interim title | ONE 170 Bangkok, Thailand | Jan 24, 2025 | – | |
Superlek was stripped of the title on March 22, 2025, after failing to hydration test for his title unification bout againstNabil Anane atONE 172. | |||||
4 | ![]() promoted to undisputed champion | – | Jun 27, 2025 | 12 days (incumbent) | |
Anane has officially promoted to undisputed champion during atONE Friday Fights 114 on June 27, 2025. |
Mixed martial arts (MMA) | |||||||
No. | Name | Event | Date | Reign | Defenses | ||
---|---|---|---|---|---|---|---|
1 | ![]() def. Geje Eustaquio | ONE: Rise of the Kingdom Phnom Penh, Cambodia | Sep 12, 2014 | 435 days | 1. def.Riku Shibuya atONE: Age of Champions on Mar 13, 2015 | ||
2 | ![]() | ONE: Dynasty of Champions 3 Beijing, China | Nov 21, 2015 | 623 days | |||
— | ![]() def. Tilek Batyrov for interim title | ONE: Heroes of the World Macau, SAR, China | Aug 13, 2016 | — | |||
3 | ![]() | ONE: Kings & Conquerors Macau, SAR, China | Aug 5, 2017 | 322 days (757 days) | 1. def.Danny Kingad atONE: Legends of the World on Nov 10, 2017 | ||
— | ![]() def.Kairat Akhmetov for interim title | ONE: Global Superheroes Pasay, Philippines | Jan 26, 2018 | — | |||
4 | ![]() | ONE: Pinnacle of Power Beijing, China | Jun 23, 2018 | 216 days | |||
5 | ![]() | ONE: Hero's Ascent Pasay, Philippines | Jan 25, 2019 | 1310 days (2067 days) | 1. def.Demetrious Johnson atONE on TNT 1 on Apr 7, 2021 | ||
6 | ![]() | ONE on Prime Video 1 Kallang, Singapore | Aug 27, 2022 | 741 days | 1. def.Adriano Moraes atONE Fight Night 10 on May 5, 2023 | ||
Johnson announced his retirement from MMA during atONE 168 on September 6, 2024.[35] | |||||||
7 | ![]() def.Adriano Moraes | ONE 172 Saitama, Japan | Mar 23, 2025 | 108 days (incumbent) | |||
Kickboxing | |||||||
No. | Name | Event | Date | Reign | Defenses | ||
1 | ![]() def.Elias Mahmoudi | ONE: Warriors of Light Bangkok, Thailand | May 10, 2019 | 98 days | |||
2 | ![]() | ONE: Dreams of Gold Bangkok, Thailand | Aug 16, 2019 | 1236 days | 1. def.Wang Wenfeng atONE: Age Of Dragons on Nov 16, 2019 2. def.Superlek Kiatmuukao atONE: 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.[36] | |||||||
3 | ![]() def.Daniel Puertas Gallardo | ONE Fight Night 6 Bangkok, Thailand | Jan 14, 2023 | 907 days (incumbent) | 1. def.Danial Williams atONE Fight Night 8 on Mar 25, 2023 | ||
Muay Thai | |||||||
No. | Name | Event | Date | Reign | Defenses | ||
1 | ![]() def.Sergio Wielzen | ONE: Unstoppable Dreams Kallang, Singapore | May 18, 2018 | 351 days | |||
2 | ![]() | ONE: For Honor Jakarta, Indonesia | May 4, 2019 | 90 days | |||
3 | ![]() | ONE: Dawn of Heroes Pasay, Philippines | Aug 2, 2019 | 1924 days | 1. def.Walter Gonçalves atONE: Century − Part 2 on Oct 13, 2019 | ||
Rodtang was stripped of the title on November 7, 2024, after failing to make weight for his title defense against Jacob Smith atONE 169.[23] | |||||||
Submission grappling | |||||||
No. | Name | Event | Date | Reign | Defenses | ||
1 | ![]() def. Cleber Souza | ONE on Prime Video 2 Kallang, Singapore | Oct 1, 2022 | 705 days | 1. def. Gantumur Bayanduuren atONE Fight Night 6 on Jan 14, 2023 | ||
Musumeci was stripped of the title on September 5, 2024, after failing to make weight for his title defense against Bebeto Oliveira atONE 168.[37] |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def. Roy Doliguez | ONE: Warrior's Quest Kallang, Singapore | May 22, 2015 | 371 days | |
2 | ![]() | ONE: Kingdom of Champions Bangkok, Thailand | May 27, 2016 | 561 days | 1. def.Joshua Pacio atONE: State of Warriors on Oct 7, 2016 |
3 | ![]() | ONE: Warriors of the World Bangkok, Thailand | Dec 9, 2017 | 154 days | |
4 | ![]() | ONE: Grits And Glory Jakarta, Indonesia | May 12, 2018 | 133 days (694 days) | |
5 | ![]() | ONE: Conquest of Heroes Jakarta, Indonesia | Sep 22, 2018 | 119 days | |
6 | ![]() | ONE: Eternal Glory Jakarta, Indonesia | Jan 19, 2019 | 83 days | |
7 | ![]() | ONE: Roots of Honor Pasay, Philippines | Apr 12, 2019 | 1331 days (1450 days) | 1. def. Rene Catalan atONE: Masters Of Fate on Nov 8, 2019 |
8 | ![]() | ONE 164 Pasay, Philippines | Dec 3, 2022 | 454 days | |
9 | ![]() | ONE 166 Lusail, Qatar | Mar 1, 2024 | 495 days (incumbent) | 1. def. Interim championJarred Brooks atONE 171: Qatar on Feb 20, 2025 |
— | ![]() def.Gustavo Balart for interim title | ONE Fight Night 24 Bangkok, Thailand | Aug 3, 2024 | — | |
Kickboxing | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() 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.[38] | |||||
2 | ![]() def.Zhang Peimian | ONE 162 Kuala Lumpur, Malaysia | Oct 21, 2022 | 531 days | 1. def.Danial Williams atONE 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 againstPrajanchai P.K.Saenchai atONE Friday Fights 58.[39] He was stripped of his title after failing to meet the required hydration levels at the weigh-ins.[40] | |||||
3 | ![]() def.Jonathan Di Bella | ONE Friday Fights 68 Bangkok, Thailand | Jun 28, 2024 | 376 days (incumbent) | |
— | ![]() def.Sam-A Gaiyanghadao for interim title | ONE 172 Saitama, Japan | Mar 23, 2025 | 109 days (incumbent) | |
Muay Thai | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def. Rocky Ogden | ONE: King of the Jungle Kallang, Singapore | Feb 28, 2020 | 518 days | 1. def. Josh Tonna atONE: Reign of Dynasties on Oct 9, 2020 |
2 | ![]() | ONE: Battleground Kallang, Singapore | Jul 30, 2021 | 294 days | |
3 | ![]() | ONE 157 Kallang, Singapore | May 20, 2022 | 581 days | |
— | ![]() def.Sam-A Gaiyanghadao for interim title | ONE Friday Fights 22 Bangkok, Thailand | Jun 23, 2023 | — | |
4 | ![]() | ONE Friday Fights 46 Bangkok, Thailand | Dec 22, 2023 | 565 days (incumbent) | 1. def. Ellis Barboza atONE Fight Night 28 on Feb 7, 2025 |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def. Tiffany Teo | ONE: Kings of Courage Jakarta, Indonesia | Jan 20, 2018 | 2727 days (incumbent) | 1. def. Laura Balin atONE: Pinnacle of Power on Jun 23, 2018 |
Kickboxing | |||||
1 | ![]() def.Anissa Meksen | ONE 169 Bangkok, Thailand | Nov 9, 2024 | 242 days (incumbent) | |
Muay Thai | |||||
1 | ![]() def.Jackie Buntan | ONE 156 Kallang, Singapore | Apr 22, 2022 | 741 days | 1. def.Allycia Rodrigues atONE 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 againstNatalia Diachkova atONE Fight Night 22. |
Mixed martial arts (MMA) | |||||
No. | Name | Event | Date | Reign | Defenses |
---|---|---|---|---|---|
1 | ![]() def.Mei Yamaguchi | ONE: Ascent to Power Kallang, Singapore | May 6, 2016 | 2703 days | 1. def. Jenny Huang atONE: Warrior Kingdom on Mar 11, 2017 |
Lee vacated the title on September 30, 2023 due to retirement from MMA atONE Fight Night 14.[41] | |||||
2 | ![]() def.Ham Seo-hee | ONE Fight Night 14 Kallang, Singapore | Sep 30, 2023 | 580 days | |
— | ![]() def.Alyona Rassohyna for interim title | ONE Fight Night 27 Bangkok, Thailand | Jan 11, 2025 | — | |
Fairtex vacated the title on May 2, 2025, due to a knee injury.[42] | |||||
3 | ![]() promoted to undisputed champion | — | May 2, 2025 | 68 days (incumbent) | |
Kickboxing | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def. Yodcherry Sityodtong | ONE: Battle for the Heavens Guangzhou, China | Jul 7, 2018 | 91 days | |
2 | ![]() | ONE: Kingdom of Heroes Bangkok, Thailand | Oct 6, 2018 | 510 days | |
3 | ![]() | ONE: King of the Jungle Kallang, Singapore | Feb 28, 2020 | 1471 days | |
— | ![]() def.Anissa Meksen for interim title | ONE Friday Fights 46 Bangkok, Thailand | Dec 22, 2023 | — | |
4 | ![]() | ONE Fight Night 20 Bangkok, Thailand | Mar 9, 2024 | 487 days (incumbent) | 1. def.Kana Morimoto atONE 172 on March 23, 2025 |
Muay Thai | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Janet Todd | ONE: Call to Greatness Kallang, Singapore | Feb 22, 2019 | 553 days | 1. def. Alma Juniku atONE: Legendary Quest on Jun 15, 2019 |
2 | ![]() | ONE: A New Breed Bangkok, Thailand | Aug 28, 2020 | 1776 days (incumbent) | 1. def. interim championJanet Todd atONE Fight Night 8 on Mar 25, 2023 |
— | ![]() def.Lara Fernandez for interim title | ONE 159 Kallang, Singapore | Jul 22, 2022 | — | |
Submission grappling | |||||
No. | Name | Event | Date | Reign | Defenses |
1 | ![]() def.Jessa Khan | ONE Fight Night 14 Kallang, Singapore | Sep 30, 2023 | 308 days | |
2 | ![]() | ONE Fight Night 24 Bangkok, Thailand | Aug. 3, 2024 | 340 days (incumbent) | 1. def.Danielle Kelly atONE Fight Night 26 on Dec 6th, 2024 |
Event | Date | Division | Winner | Runner-up |
---|---|---|---|---|
ONE FC: Rise to Power | May 31, 2013 | Bantamweight | ![]() | ![]() |
ONE FC: Warrior Spirit | Nov 15, 2013 | Malaysia Featherweight | ![]() | ![]() |
ONE FC: Rise of the Kingdom | Sep 12, 2014 | Cambodia Featherweight | ![]() | ![]() |
ONE FC: Dynasty of Champions | Dec 19, 2014 | Beijing Featherweight | ![]() | ![]() |
Beijing Flyweight | ![]() | ![]() | ||
ONE: Dynasty of Champions 2 | Jun 20, 2015 | Guangzhou Featherweight | ![]() | ![]() |
Guangzhou Flyweight | ![]() | ![]() | ||
ONE: Kingdom of Warriors | Jul 18, 2015 | Myanmar Featherweight | ![]() | ![]() |
Myanmar Lightweight | ![]() | ![]() | ||
ONE: Dynasty of Champions 3 | Nov 21, 2015 | Beijing Featherweight Tournament | ![]() | ![]() |
ONE: Dynasty of Champions 4 | Jan 23, 2016 | Changsha Bantamweight | ![]() | ![]() |
ONE: Dynasty of Champions 6 | Jul 2, 2016 | Hefei Flyweight | ![]() | ![]() |
ONE: State of Warriors | Oct 7, 2016 | Myanmar Featherweight | ![]() | ![]() |
ONE: Light of a Nation | Jun 30, 2017 | Myanmar Flyweight | ![]() | ![]() |
ONE: Century – Part 1 | Oct 13, 2019 | Lightweight | ![]() | ![]() |
Flyweight | ![]() | ![]() | ||
ONE: Century – Part 2 | Featherweight Kickboxing | ![]() | ![]() | |
ONE: A New Breed | Aug 28, 2020 | Bantamweight Muay Thai | ![]() | ![]() |
ONE: Winter Warriors | Dec 3, 2021 | Women's Atomweight | ![]() | ![]() |
ONE: X | Mar 26, 2022 | Featherweight Kickboxing | ![]() | ![]() |
ONE 163 | Nov 19, 2022 | Heavyweight Kickboxing | ![]() | ![]() |
Title wins | Champion | Weight class | W | D | NC | L |
---|---|---|---|---|---|---|
11 | ![]() | Bantamweight of MMA | 11 | 0 | 0 | 2 |
9 | ![]() | Lightweight of Kickboxing Lightweight of Muay Thai | 6 3 | 0 0 | 0 0 | 1 0 |
8 | ![]() | Flyweight of MMA | 8 | 0 | 0 | 4 |
![]() | Women's Strawweight of MMA Women's Atomweight of MMA | 8 0 | 0 0 | 0 0 | 0 1 | |
![]() | Bantamweight of Muay Thai | 8 | 0 | 0 | 1 | |
6 | ![]() | Light Heavyweight of MMA Middleweight of MMA | 2 4 | 0 0 | 0 0 | 1 2 |
![]() | Women's Strawweight of MMA Women's Atomweight of MMA | 0 6 | 0 0 | 0 0 | 2 0 | |
![]() | Flyweight of Muay Thai | 6 | 0 | 0 | 0 | |
5 | ![]() | Lightweight of MMA Featherweight of MMA Bantamweight of MMA | 1 4 0 | 0 0 0 | 0 0 0 | 0 2 2 |
![]() | Strawweight of MMA | 5 | 0 | 0 | 3 | |
![]() | Welterweight of MMA Lightweight of MMA Featherweight of MMA | 1 4 0 | 0 0 0 | 0 0 0 | 0 1 1 | |
4 | ![]() | Heavyweight of MMA Light Heavyweight of MMA Middleweight of MMA | 2 1 1 | 0 0 0 | 0 0 0 | 1 0 0 |
![]() | Welterweight of MMA Lightweight of MMA | 0 4 | 0 0 | 0 0 | 1 2 | |
![]() | Strawweight of Kickboxing Flyweight of Muay Thai Strawweight of Muay Thai | 1 1 2 | 0 0 0 | 0 0 0 | 0 1 1 | |
![]() | Featherweight of MMA | 4 | 0 | 0 | 1 | |
![]() | Welterweight of MMA | 4 | 0 | 1 | 0 | |
![]() | Light Heavyweight of MMA Middleweight of MMA | 1 3 | 0 0 | 0 0 | 1 1 | |
![]() | Featherweight of Muay Thai | 4 | 0 | 0 | 1 | |
![]() | Flyweight of Submission grappling | 4 | 0 | 0 | 0 |
Defenses | Champion | Division | Period |
---|---|---|---|
7 | ![]() | Bantamweight of MMA | October 13, 2013 — July 27, 2018 |
![]() | Women's Strawweight of MMA | January 20, 2018 —present | |
![]() | Bantamweight of Muay Thai | February 16, 2019 — April 22, 2023 | |
5 | ![]() | Women's Atomweight of MMA | May 6, 2016 — September 30, 2023 |
![]() | Flyweight of Muay Thai | August 2, 2019 —November 7, 2024 | |
4 | ![]() | Lightweight of Kickboxing | May 17, 2019 —present |
3 | ![]() | Welterweight of MMA | August 29, 2014 — October 24, 2018 |
![]() | Middleweight of MMA | June 30, 2017 — October 30, 2020 | |
![]() | Featherweight of MMA | August 18, 2017 — October 30, 2020 | |
![]() | Featherweight of Muay Thai | February 7, 2020 — September 29, 2022 | |
![]() | Strawweight of MMA | April 12, 2019 — December 3, 2022 | |
![]() | Flyweight of Submission Grappling | October 1, 2022 — September 5, 2024 |
Interim title |
No. | Champion | Division | Won | Lost | Defenses | Reign | Total Reign |
---|---|---|---|---|---|---|---|
1 | ![]() | 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 | ![]() | 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 | ![]() | 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 | ![]() | 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 | ![]() | Light Heavyweight of MMA | April 28, 2021 (ONE on TNT 4) | December 3, 2022 (ONE on Prime Video 5) | 0 | 584 days | 3246 days |
Middleweight of MMA | October 30, 2020 (ONE: Inside the Matrix) | March 1, 2024 (ONE 166) | 2 | 1713 days | |||
6 | ![]() | Lightweight of Muay Thai | October 22, 2022 (ONE on Prime Video 3) | Present | 0 | 991 days | 3236 days |
Lightweight of Kickboxing | May 17, 2019 (ONE: Enter the Dragon) | Present | 4 | 2245 days | |||
7 | ![]() | Welterweight of MMA | November 19, 2022 (ONE on Prime Video 4) | Present | 0 | 963 days | 2872 days |
Lightweight of MMA | August 26, 2022 (ONE 160) | Present | 0 | 1048 days | |||
May 17, 2019 (ONE: Enter the Dragon) | September 24, 2021 (ONE: Revolution) | 2 | 861 days | ||||
8 | ![]() | Bantamweight of Muay Thai | April 22, 2023 (ONE Fight Night 9) | September 7, 2024 (ONE 168) | 0 | 504 days | 899 days |
Flyweight of Muay Thai | May 4, 2019 (ONE: For Honor) | August 2, 2019 (ONE: Dawn of Heroes) | 0 | 90 days | |||
9 | ![]() | Heavyweight of MMA | June 23, 2023 (ONE Friday Fights 22) | November 9, 2024 (ONE 169) | 0 | 505 days | 2688 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 | 949 days | |||
Middleweight of MMA | March 1, 2024 (ONE 166) | Present | 0 | 495 days | |||
10 | ![]() | Strawweight of Muay Thai | December 22, 2023 (ONE: Friday Fights 46) | Present | 0 | 565 days | 941 days |
Strawweight of Kickboxing | June 28, 2024 (ONE Friday Fights 68) | Present | 0 | 376 days |
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 | ![]() | Lightweight of MMA | November 10, 2017 — September 28, 2018 | 0 | 322 days |
Featherweight of MMA | 1 | ||||
2 | ![]() | Light Heavyweight of MMA | February 23, 2018 — October 30, 2020 | 1 | 980 days |
Middleweight of MMA | 3 | ||||
3 | ![]() | Strawweight of Kickboxing | February 28, 2020 — July 30, 2021 | 0 | 518 days |
Strawweight of Muay Thai | 1 | ||||
4 | ![]() | Women's Atomweight of Kickboxing | February 22, 2019 — February 28, 2020 | 0 | 371 days |
Women's Atomweight of Muay Thai | 1 | ||||
5 | ![]() | Light Heavyweight of MMA | April 28, 2021 — December 3, 2022 | 0 | 584 days |
Middleweight of MMA | 2 | ||||
6 | ![]() | Lightyweight of Muay Thai | October 22, 2022 —present | 2 | 991 days |
Lightweight of Kickboxing | 4 | ||||
7 | ![]() | Welteryweight of MMA | November 19, 2022 —present | 0 | 964 days |
Lightweight of MMA | 0 | ||||
7 | ![]() | Heavyweight of MMA | June 23, 2023 — November 9, 2024 | 0 | 505 days |
Light Heavyweight of MMA | 0 | ||||
8 | ![]() | Bantamweight of Muay Thai | November 4, 2023 —present | 0 | 613 days |
Bantamweight of Kickboxing | 0 | ||||
9 | ![]() | Light Heavyweight of Kickboxing | December 8, 2023 —present | 0 | 579 days |
Heavyweight of Muay Thai | 0 |
Fighters with multiple title reigns in a specific division are only 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) |
---|---|---|---|---|---|---|
![]() | 2 | 8 | 8 | 0 | 2 | 18 |
![]() | 8 | 1 | 0(1) | 4 | 2 | 13 |
![]() | 6 | 0 | 1 | 1 | 0 | 8 |
![]() | 5 | 1 | 0 | 0 | 1 | 6 |
![]() | 5 | 1 | 0 | 0 | 0 | 6 |
![]() | 6 | 0 | 0 | 0 | 0 | 6 |
![]() | 3 | 0 | 0 | 0 | 0 | 3 |
![]() | 2 | 1 | 0 | 0 | 0 | 3 |
![]() | 0 | 1 | 2 | 0 | 0 | 3 |
![]() | 2 | 0 | 0 | 0 | 7 | 2 |
![]() | 2 | 0 | 0 | 0 | 4 | 2 |
![]() | 2 | 0 | 0 | 0 | 0 | 2 |
![]() | 2 | 0 | 0 | 0 | 0 | 2 |
![]() | 1 | 0 | 1 | 0 | 0 | 2 |
![]() | 1 | 1 | 0 | 0 | 0 | 2 |
![]() | 0 | 1 | 1 | 0 | 0 | 2 |
![]() | 0 | 1 | 1 | 0 | 0 | 2 |
![]() | 1 | 0 | 0 | 0 | 0 | 1 |
![]() | 1 | 0 | 0 | 0 | 0 | 1 |
![]() | 1 | 0 | 0 | 0 | 0 | 1 |
![]() | 0 | 1 | 1 | 0 | 1 | 1 |
![]() | 0 | 1 | 0 | 0 | 1 | 1 |
![]() | 0 | 1 | 0 | 0 | 0 | 1 |
![]() | 0 | 1 | 0 | 0 | 0 | 1 |
![]() | 0 | 0 | 0 | 0 | 1 | 0 |
![]() | 0 | 0 | 0 | 0 | 1 | 0 |