List of current ONE fighters
The ONE Championship (formerly known as "ONE Fighting Championship") promotion was started in 2011.
This list is an up-to-date roster of those fighters currently under contract with the ONE Championship brand. Fighters are organized by weight class and within their weight class by their number of fights with the promotion.
Notes
- Results of fighting within development leagues (ONE Warriors series, ONE Hero series & Road to ONE) not counted for ONE Championship Records.
Recent signings
The fighters in this section have either signed with the ONE, have recently returned from an announced retirement, or have yet to make their ONE debut, or have get a contract from ONE Lumpinee (ONE Friday Fights) event.
| Date | ISO | Name | Nickname | Sport | Division | Status / next fight / info | Ref | Record |
|---|---|---|---|---|---|---|---|---|
| December 21, 2024 | Giancarlo Bodoni | Submission Grappling | Middleweight | ONE 173 (Tokyo) - Rafael Lovato Jr. | ||||
| March 17, 2025 | Liam Harrison | Hitman | Muay Thai | Bantamweight | (May 2) - Event postponed - ONE 173 (Denver) - Soe Lin Oo | [1] | 92–26–2 | |
| April 10, 2025 | Rafael Lovato Jr. | Submission Grappling | Middleweight | ONE 173 (Tokyo) - Giancarlo Bodoni | [2] | 135–58 | ||
| April 11, 2025 | Stella Hemetsberger | Muay Thai | Strawweight | ONE Fight Night 35 (Bangkok) - Jackie Buntan | 8–1 | |||
| June 25, 2025 | Samuel Nagai | Submission Grappling | Featherweight | ONE Fight Night 35 (Bangkok) - Cole Abate | [3] | |||
| June 27, 2025 | Ramadan Ondash | The Scorpion | Muay Thai | Strawweight | 11–2 | |||
| June 27, 2025 | Aslamjon Ortikov | Muay Thai | Flyweight | 21–0 | ||||
| July 18, 2025 | Helena Crevar | Submission Grappling | Women's Atomweight | |||||
| Aug 1, 2025 | Natalie Salcedo | MMA | Women's Strawweight | ONE Fight Night 35 (Bangkok) - Macarena Aragon | 3–0 |
Current champions, weight classes and status
The ONE currently uses ten different weight classes and four sports combat.[4] This list of champions is updated as of March 23, 2025, after ONE 172.
| WC | Min | Upper limit | G | Sports | Champion | Flag | Date won | Ref | Days held |
Defenses | Next fight / info |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ATW | None | 115 lb 52.2 kg |
W | MMA | Denice Zamboanga | May 2, 2025 | 104 | ONE 173 - Ayaka Miura | |||
| Kickboxing | Phetjeeja Lukjaoporongtom | March 9, 2024 | [5] | 523 | 1. def. Kana Morimoto at ONE 172 on March 23, 2025 | ||||||
| Muay Thai | Allycia Rodrigues | August 28, 2020 | [6] | 1812 |
1. def. interim champion Janet Todd at ONE Fight Night 8 on March 25, 2023 |
||||||
| Submission grappling | Mayssa Bastos | August 3, 2024 | 376 | 1. def. Danielle Kelly at ONE Fight Night 26 on December 7, 2024 | |||||||
| SW | >115 lb >52.2 kg |
125 lb 56.7 kg |
M | MMA | Joshua Pacio | March 1, 2024 | [7] | 531 | 1. def. interim champion Jarred Brooks at ONE 171 on February 20, 2025 | ||
| Kickboxing | Prajanchai P.K.Saenchai | June 28, 2024 | [8] | 412 | |||||||
| Muay Thai | December 22, 2023 | [9] | 601 | 1. def. Ellis Badr Barboza at ONE Fight Night 28 on February 8, 2025 | |||||||
| W | MMA | Xiong Jing Nan | January 20, 2018 | 2763 |
1. def. Laura Balin at ONE: Pinnacle of Power on June 23, 2018 |
||||||
| Muay Thai | Vacant | May 5, 2024 | [10] | 0 | |||||||
| Kickboxing | Jackie Buntan | November 9, 2024 | 278 | ||||||||
| FLW | >125 lb >56.7 kg |
135 lb 61.2 kg |
M | MMA | Yuya Wakamatsu | March 23, 2025 | 144 | ONE 173 - Joshua Pacio | |||
| Kickboxing | Superlek Kiatmuu9 | January 14, 2023 | [11] | 943 |
1. def. Danial Williams at ONE Fight Night 8 on March 25, 2023 |
||||||
| Muay Thai | Vacant | November 7, 2024 | |||||||||
| Submission grappling | Vacant | September 5, 2024 | |||||||||
| BW | >135 lb >61.2 kg |
145 lb 65.8 kg |
M | MMA | Fabrício Andrade | February 25, 2023 | [12] | 901 | 1. def. Kwon Won-il at ONE 170 on January 24, 2025 | ||
| Kickboxing | Jonathan Haggerty | November 4, 2023 | [13] | 649 | 1. def. Wei Rui at ONE 171 on February 20, 2025 | ||||||
| Muay Thai | Nabil Anane | June 27, 2025 | 48 | ||||||||
| FW | >145 lb >65.8 kg |
155 lb 70.3 kg |
M | MMA | Tang Kai | August 26, 2022 | [14] | 1084 |
1. def. interim champion Thanh Le at ONE 166 on March 1, 2024 |
||
| Kickboxing | Superbon Singha Mawynn | January 6, 2025 | [15] | 220 | ONE 173 - Masaaki Noiri | ||||||
| Muay Thai | Tawanchai P.K.Saenchai | September 29, 2022 | [16] | 1050 |
1. def. Jamal Yusupov at ONE Fight Night 7 on February 25, 2023 |
||||||
| LW | >155 lb >70.3 kg |
170 lb 77.1 kg |
M | MMA | Christian Lee | August 26, 2022 | [17] | 1084 | NC. against Alibeg Rasulov at ONE Fight Night 26 on December 7, 2024 | ||
| Kickboxing | Vacant | 0 | |||||||||
| Muay Thai | Regian Eersel | October 22, 2022 | [18] | 1027 |
1. def. Sinsamut Klinmee at ONE Friday Fights 9 on March 17, 2023 |
||||||
| Submission Grappling | Kade Ruotolo | October 22, 2022 | [19] | 1027 |
1. def. Matheus Gabriel at ONE on Prime Video 5 on December 3, 2022 |
||||||
| WW | >170 lb >77.1 kg |
185 lb 83.9 kg |
M | MMA | Christian Lee | November 19, 2022 | [20] | 999 | |||
| Submission grappling | Tye Ruotolo | November 4, 2023 | [21] | 649 |
1. def. Izaak Michell at ONE Fight Night 21 on April 6, 2024 |
||||||
| MW | >185 lb >83.9 kg |
205 lb 93 kg |
M | MMA | Anatoly Malykhin | March 1, 2024 | [22] | 531 | |||
| LHW | >205 lb >93 kg |
225 lb 102.1 kg |
M | MMA | Anatoly Malykhin | December 3, 2022 | [23] | 985 | |||
| Kickboxing | Roman Kryklia | November 16, 2019 | [24] | 2098 |
1. def. Andrei Stoica at ONE: Collision Course on December 18, 2020 |
||||||
| HW | >225 lb >102.1 kg |
265 lb 120.2 kg |
M | MMA | Oumar Kane | November 9, 2024 | 278 | ONE 173 - Anatoly Malykhin | |||
| Muay Thai | Roman Kryklia | December 9, 2023 | [25] | 614 | 1. def. Lyndon Knowles at ONE Fight Night 30 on April 5, 2025 |
Suspended fighters
The list below is based on fighters suspended either by World Anti-Doping Agency (WADA) for violation of taking prohibited substances or non-analytical incidents, (2) by local commissions on misconduct during the fights or at event venues, or (3) by ONE.
| ISO | Name | Nickname | Division | From | Duration | Tested positive for / Info | By | Eligible to fight again |
Ref. | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| Kiamran Nabati | Bantamweight | January 31, 2025 | 1 year | Drostanolone, modafinil and meldonium | WADA | January 31, 2026 | [26] | |||
| Dmitry Menshikov | Lightweight | February 14, 2025 | 6 months | Fonturacetam and furosemide | WADA | August 14, 2025 | [27] | |||
| Banma Duoji | The Prince | Flyweight | March 8, 2025 | 6 months | Furosemide | WADA | September 8, 2025 | [28] | ||
| Lucas Gabriel | Sinister | Lighweight | May 3, 2025 | 6 months | Furosemide and Betamethasone | WADA | November 3, 2025 | [29] | ||
| Francisco Lo | Welterweight | April 28, 2025 | 3 years | Dehydrochloromethyltestosterone and 19-norandrosterone | USADA | April 28, 2028 | [30] |
Mixed martial arts
Heavyweight (265 lb, 120.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Oumar Kane (C) | 33 | 6 ft 4 in (1.93 m) | Reug Reug | ONE 173 (Tokyo) - Anatoly Malykhin | 7–1 | 6–1 | 2024 | |
| Kang Ji-won | 29 | 6 ft 0 in (1.83 m) | Mighty Warrior | Loss - ONE Fight Night 34 (Bangkok) - Ryugo Takeuchi | 7–4 | 4–4 | 2025 | |
| Anatoly Malykhin | 37 | 6 ft 0 in (1.83 m) | Sladkiy | ONE 173 (Tokyo) - Oumar Kane | 14–1 | 6–1 | 2024 | |
| Kirill Grishenko | 34 | 6 ft 4 in (1.93 m) | Win - ONE Fight Night 34 (Bangkok) - Ben Tynan | 8–2 | 5–2 | 2025 | ||
| Mauro Cerilli | 42 | 6 ft 2 in (1.88 m) | The Hammer | Loss - ONE 171 (Qatar) - Kirill Grishenko | 15–6 | 3–4 | 2025 | |
| Paul Elliott | 33 | 6 ft 1 in (1.85 m) | Win - ONE Fight Night 30 (Bangkok) - Paul Elliott | 7–2 (1) | 1–2 (1) | 2025 | ||
| Ben Tynan | 31 | 6 ft 3 in (1.91 m) | Vanilla Thunder | Loss - ONE Fight Night 34 (Bangkok) - Kirill Grishenko | 5–1 (1) | 1–1 (1) | 2025 | |
| Ryugo Takeuchi | 22 | 6 ft 1 in (1.85 m) | Win - ONE Fight Night 34 (Bangkok) - Kang Ji-won | 5–1 | 1–1 | 2025 |
Light Heavyweight (225 lb, 102.1 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Anatoly Malykhin (C) | 37 | 6 ft 0 in (1.83 m) | Sladkiy | 14–1 | 6–1 | 2024 | ||
| Shamil Erdogan | 35 | 6 ft 2 in (1.88 m) | Win - ONE Fight Night 29 (Bangkok) - Gilberto Galvão | 12–0 | 4–0 | 2025 | ||
| Gilberto Galvão | 43 | 5 ft 10 in (1.78 m) | Giba | Loss - ONE Fight Night 29 (Bangkok) - Shamil Erdogan | 30–9–1 | 2–4 | 2025 |
Middleweight (205 lb, 93 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Anatoly Malykhin (C) | 37 | 6 ft 0 in (1.83 m) | Sladkiy | 14–1 | 6–1 | 2024 | ||
| Aung La Nsang | 40 | 6 ft 1 in (1.85 m) | The Burmese Python | Loss - ONE 171 (Qatar) - Shamil Edrogan | 30–15 (1) | 15–6 | 2025 |
Welterweight (185 lb, 83.9 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Christian Lee (C) | 27 | 5 ft 10 in (1.78 m) | The Warrior | 17–4 (1) | 17–4 (1) | 2024 | ||
| Saygid Guseyn Arslanaliev | 30 | 6 ft 2 in (1.88 m) | Dagi | Loss - ONE 171 (Qatar) - Roberto Soldić | 9–3 | 8–3 | 2025 | |
| Zebaztian Kadestam | 34 | 6 ft 0 in (1.83 m) | The Bandit | (May 3) Kadestam missed Weight - Out of ONE Fight Night 31 (Bangkok) - Isi Fitikefu | 15–7 | 7–4 | 2023 | |
| Hiroyuki Tetsuka | 35 | 5 ft 6 in (1.68 m) | Japanese Beast | Loss - ONE Fight Night 28 (Bangkok) - Zhang Lipeng | 14–6 | 6–3 | 2025 | |
| Isi Fitikefu | 32 | 5 ft 10 in (1.78 m) | Doxz | (May 3) Kadestam missed Weight - Out of ONE Fight Night 31 (Bangkok) - Zebaztian Kadestam | 9–1 | 2–1 | 2024 | |
| Roberto Soldić | 30 | 5 ft 11 in (1.80 m) | Robocop | Win - ONE 171 (Qatar) - Dagi Arslanaliev | 21–4 (1) | 1–1 (1) | 2025 |
Lightweight (170 lb, 77.1 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Christian Lee (C) | 27 | 5 ft 10 in (1.78 m) | The Warrior | 17–4 (1) | 17–4 (1) | 2024 | ||
| Eduard Folayang | 41 | 5 ft 7 in (1.70 m) | Landslide | Loss - ONE 172 (Saitama) - Shinya Aoki | 23–14 | 13–12 | 2025 | |
| Shinya Aoki | 42 | 5 ft 11 in (1.80 m) | Tobikan Judan | Win - ONE 172 (Saitama) - Eduard Folayang | 49–11 (1) | 14–5 | 2025 | |
| Ahmed Mujtaba | 32 | 5 ft 11 in (1.80 m) | Wolverine | 10–5 | 4–5 | 2024 | ||
| Ok Rae-yoon | 34 | 6 ft 0 in (1.83 m) | 17–5 | 4–2 | 2024 | |||
| Zhang Lipeng | 35 | 5 ft 11 in (1.80 m) | The Warrior | NC - ONE Fight Night 31 (Bangkok) - Lucas Gabriel | 35–13–2 (1) | 4–2 (1) | 2025 | |
| Lucas Gabriel | 25 | 5 ft 8 in (1.73 m) | Sinister | NC - ONE Fight Night 31 (Bangkok) - Zhang Lipeng | 9–1 (1) | 3–0 (1) | 2025 | |
| Maurice Abévi | 25 | 6 ft 0 in (1.83 m) | (June 4) - injury - out of ONE Fight Night 32 (Bangkok) - Alibeg Rasulov | 9–1 | 3–1 | 2025 | ||
| Kade Ruotolo | 22 | 5 ft 11 in (1.80 m) | Win - ONE 171 (Qatar) - Nicolas Alejandro Vigna | 3–0 | 3–0 | 2025 | ||
| Adrian Lee | 19 | 5 ft 11 in (1.80 m) | The Phenom | ONE Fight Night 35 (Bangkok) - Tye Ruotolo | 3–0 | 3–0 | 2025 | |
| Dzhabir Dzhabrailov | 20 | 6 ft 2 in (1.88 m) | Win - ONE Fight Night 32 (Bangkok) - Nicolas Alejandro Vigna | 6–0 | 3–0 | 2025 | ||
| Blake Cooper | 28 | 5 ft 7 in (1.70 m) | 2–2 | 0–2 | 2024 | |||
| Nicolas Alejandro Vigna | 35 | 6 ft 1 in (1.85 m) | El Paisa | Loss - ONE Fight Night 32 (Bangkok) - Dzhabir Dzhabrailov | 7–2 | 0–2 | 2025 | |
| Alibeg Rasulov | 32 | 5 ft 7 in (1.70 m) | (June 4) - Abévi injury - out of ONE Fight Night 32 (Bangkok) - Maurice Abévi | 14–0 (1) | 1–0 (1) | 2024 | ||
| Samat Mamedov | 26 | 5 ft 11 in (1.80 m) | Loss - ONE 170 (Bangkok) - Maurice Abévi | 10–1 | 0–1 | 2025 | ||
| Takeharu Ogawa | 33 | 5 ft 9 in (1.75 m) | Loss - ONE 172 (Saitama) - Adrian Lee | 3–1 | 0–1 | 2025 |
Featherweight (155 lb, 70.3 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Tang Kai (C) | 29 | 5 ft 10 in (1.78 m) | Loss - ONE Fight Night 27 (Bangkok) - Akbar Abdullaev | 19–3 | 8–1 | 2025 | ||
| Garry Tonon | 33 | 5 ft 8 in (1.73 m) | The Lion Killer | Loss - ONE Fight Night 34 (Bangkok) - Shamil Gasanov | 9–2 | 9–2 | 2025 | |
| Thanh Le | 39 | 5 ft 9 in (1.75 m) | 14–4 | 6–2 | 2024 | |||
| Shamil Gasanov | 29 | 5 ft 7 in (1.70 m) | The Cobra | Win - ONE Fight Night 34 (Bangkok) - Garry Tonon | 14–1 | 6–1 | 2025 | |
| Halil Amir | 30 | 5 ft 11 in (1.80 m) | No Mercy | 10–2 | 3–2 | 2024 | ||
| Akbar Abdullaev | 27 | 5 ft 7 in (1.70 m) | Bakal | ONE Fight Night 35 (Bangkok) - Ibragim Dauev | 12–0 | 4–0 | 2025 | |
| Ilya Freymanov | 29 | 5 ft 10 in (1.78 m) | (Jul 8) - Personal Reasons - out of ONE Fight Night 33 (Bangkok) - João Pedro Dantas | 12–2 | 2–1 | 2023 | ||
| Ibragim Dauev | 24 | 5 ft 10 in (1.78 m) | ONE Fight Night 35 (Bangkok) - Akbar Abdullaev | 11–1 | 3–0 | 2025 | ||
| Magomed Akaev | 29 | 5 ft 9 in (1.75 m) | Loss - ONE Fight Night 32 (Bangkok) - Ibragim Dauev | 10–1 | 0–1 | 2025 | ||
| João Pedro Dantas | 22 | 5 ft 10 in (1.78 m) | Guerreirinho | Loss - ONE Fight Night 33 (Bangkok) - Ibragim Dauev | 6–1 | 0–1 | 2025 |
Bantamweight (145 lb, 65.8 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Fabrício Andrade (C) | 27 | 5 ft 7 in (1.70 m) | Wonder Boy | Win - ONE 170 (Bangkok) - Kwon Won-il | 10–2 (1) | 7–0 (1) | 2025 | |
| Kevin Belingon | 37 | 5 ft 5 in (1.65 m) | The Silencer | Loss - ONE 171 (Qatar) - Bibiano Fernandes | 20–11 | 11–11 | 2025 | |
| Kwon Won-il | 30 | 5 ft 10 in (1.78 m) | Pretty Boy | Loss - ONE 170 (Bangkok) - Fabrício Andrade | 14–5 | 9–5 | 2025 | |
| Carlo Bumina-ang | 31 | 5 ft 5 in (1.65 m) | The Bull | Win - ONE Fight Night 30 (Bangkok) - Mauro Mastomarini | 8–1 | 7–1 | 2025 | |
| Enkh-Orgil Baatarkhuu | 36 | 5 ft 6 in (1.68 m) | Win - ONE Fight Night 29 (Bangkok) - Jeremy Pacatiw | 13–3 | 6–1 | 2025 | ||
| Song Min-jong | 33 | 5 ft 8 in (1.73 m) | Double Hearts | Loss - ONE Fight Night 28 (Bangkok) - Carlo Bumina-ang | 13–9 | 4–3 | 2025 | |
| Jeremy Pacatiw | 29 | 5 ft 5 in (1.65 m) | The Juggernaut | Loss - ONE Fight Night 34 (Bangkok) - Elbek Alyshov | 13–7 | 3–3 | 2025 | |
| Stephen Loman | 30 | 5 ft 7 in (1.70 m) | The Sniper | 17–3 | 3–1 | 2023 | ||
| Jhanlo Mark Sangiao | 23 | 5 ft 6 in (1.68 m) | The Machine | Win - ONE Fight Night 33 (Bangkok) - Shinechagtga Zoltsetseg | 7–1 | 4–1 | 2025 | |
| Mauro Mastromarini | 27 | 5 ft 8 in (1.73 m) | Dinamita | Loss - ONE Fight Night 30 (Bangkok) - Carlo Bumina-ang | 17–5 | 0–1 | 2025 | |
| Elbek Alyshov | 26 | 5 ft 6 in (1.68 m) | Win - ONE Fight Night 34 (Bangkok) - Jeremy Pacatiw | 9–0 | 1–0 | 2025 |
Flyweight (135 lb, 61.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Yuya Wakamatsu (C) | 30 | 5 ft 6 in (1.68 m) | Little Piranha | ONE 173 (Tokyo) - Joshua Pacio | 19–6 | 9–4 | 2025 | |
| Adriano Moraes | 37 | 5 ft 8 in (1.73 m) | Mikinho | Loss - ONE 172 (Saitama) - Yuya Wakamatsu | 21–6 | 12–6 | 2025 | |
| Danny Kingad | 29 | 5 ft 5 in (1.65 m) | The King | 15–5 | 11–5 | 2024 | ||
| Jeremy Miado | 32 | 5 ft 7 in (1.70 m) | The Jaguar | Win - ONE Fight Night 28 (Bangkok) - Gilbert Nakatani | 13–8 | 7–8 | 2025 | |
| Eko Roni Saputra | 34 | 5 ft 4 in (1.63 m) | Loss - ONE Fight Night 29 (Bangkok) - Sanzhar Zakirov | 7–4 | 7–4 | 2025 | ||
| Sanzhar Zakirov | 22 | 5 ft 6 in (1.68 m) | Tornado | Win - ONE Fight Night 30 (Bangkok) - Bokang Masunyane | 15–0 | 6–0 | 2025 | |
| Hu Yong | 29 | 5 ft 6 in (1.68 m) | Wolf Warrior | 12–5 | 4–2 | 2024 | ||
| Danial Williams | 32 | 5 ft 6 in (1.68 m) | Mini T | 7–3 | 4–2 | 2024 | ||
| Banma Duoji | 26 | 5 ft 8 in (1.73 m) | The Prince | NC - ONE Fight Night 29 (Bangkok) - Joshua Pereira Suspended for 6 months for furosemide and can compete in September 8, 2025 |
15–3 (2) | 1–2 (1) | 2025 | |
| Gilbert Nakatani | 31 | 5 ft 5 in (1.65 m) | Loss - ONE Fight Night 28 (Bangkok) - Jeremy Miado | 8–3 | 0–2 | 2025 | ||
| Joshua Pereira | 28 | 5 ft 7 in (1.70 m) | Flyin Hawaiian | NC - ONE Fight Night 29 (Bangkok) - Banma Duoji | 5–0 (1) | 0–0 (1) | 2025 |
Strawweight (125 lb, 56.7 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Joshua Pacio (C) | 29 | 5 ft 4 in (1.63 m) | The Passion | ONE 173 (Tokyo) - Yuya Wakamatsu | 23–4 | 15–4 | 2025 | |
| Tatsumitsu Wada | 36 | 5 ft 7 in (1.70 m) | The Sweeper | Loss - ONE Friday Fights 116 (Bangkok) - Avazbek Kholmirzaev | 26–14–2 | 6–7 | 2025 | |
| Lito Adiwang | 32 | 5 ft 4 in (1.63 m) | Thunder Kid | Loss - ONE Fight Night 28 (Bangkok) - Keito Yamakita | 16–6 | 7–4 | 2025 | |
| Yosuke Saruta | 38 | 5 ft 3 in (1.60 m) | The Ninja | 21–13–3 | 4–5 | 2024 | ||
| Avazbek Kholmirzaev | 24 | 5 ft 9 in (1.75 m) | Ninzya | Win - ONE Friday Fights 116 (Bangkok) - Avazbek Kholmirzaev | 13–2 | 7–1 | 2025 | |
| Jarred Brooks | 32 | 5 ft 3 in (1.60 m) | The Monkey God | Loss - ONE 171 (Qatar) - Joshua Pacio | 21–5 (1) | 5–3 | 2025 | |
| Gustavo Balart | 38 | 4 ft 11 in (1.50 m) | El Gladiador | 12–5 | 4–4 | 2024 | ||
| Hiroba Minowa | 26 | 5 ft 3 in (1.60 m) | Loss - ONE Friday Fights 116 (Bangkok) - Lee Seung-chul | 14–6 | 3–4 | 2025 | ||
| Keito Yamakita | 29 | 5 ft 1 in (1.55 m) | Pocket Monk | Win - ONE Fight Night 28 (Bangkok) - Lito Adiwang | 11–1 | 4–1 | 2025 | |
| Mansur Malachiev | 33 | 5 ft 6 in (1.68 m) | 13–1 | 3–1 | 2024 |
Women's Strawweight (125 lb, 56.7 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Xiong Jing Nan (C) | 37 | 5 ft 4 in (1.63 m) | The Panda | Win - ONE Friday Fights 100 (Bangkok) - Meng Bo / Moving to Atomweight | 19–2 | 10–1 | 2025 |
Women's Atomweight (115 lb, 52.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Denice Zamboanga (C) | 28 | 5 ft 2 in (1.57 m) | The Menace | ONE 173 (Tokyo) - Ayaka Miura | 12–2 | 7–2 | 2025 | |
| Stamp Fairtex | 27 | 5 ft 2 in (1.57 m) | ONE 173 (Tokyo) - Kana Morimoto (Kickboxing bout) | 11–2 | 11–2 | 2023 | ||
| Jihin Radzuan | 26 | 5 ft 2 in (1.57 m) | Shadow Cat | Loss - ONE Fight Night 30 (Bangkok) - Macarena Aragon | 9–5 | 8–5 | 2025 | |
| Xiong Jing Nan | 37 | 5 ft 4 in (1.63 m) | The Panda | Win - ONE Friday Fights 100 (Bangkok) - Meng Bo | 19–2 | 10–1 | 2025 | |
| Ayaka Miura | 34 | 5 ft 1 in (1.55 m) | Zombie | ONE 173 (Tokyo) - Denice Zamboanga | 16–5 (1) | 9–3 | 2025 | |
| Ritu Phogat | 31 | 5 ft 1 in (1.55 m) | The Indian Tigress | Loss - ONE 171 (Qatar) - Ayaka Miura | 7–4 | 7–4 | 2025 | |
| Itsuki Hirata | 25 | 5 ft 2 in (1.57 m) | Android 18 | ONE Friday Fights 120 (Bangkok) - Aarti Khatri | 6–4 | 5–4 | 2024 | |
| Victória Souza | 28 | 4 ft 11 in (1.50 m) | Vick | 9–2 | 3–2 | 2024 | ||
| Ham Seo-hee | 38 | 5 ft 2 in (1.57 m) | Hamzzang | 26–9 | 3–1 | 2023 | ||
| Chihiro Sawada | 27 | 4 ft 11 in (1.50 m) | Win - ONE Fight Night 33 (Bangkok) - Macarena Aragon | 9–1–1 | 4–1 | 2025 | ||
| Alyse Anderson | 30 | 5 ft 5 in (1.65 m) | Lil Savage | 6–4 | 1–3 | 2024 | ||
| Alyona Rassohyna | 35 | 5 ft 2 in (1.57 m) | Loss - ONE Fight Night 27 (Bangkok) - Denice Zamboanga | 13–6 | 1–2 | 2025 | ||
| Macarena Aragon | 23 | 5 ft 1 in (1.55 m) | ONE Fight Night 35 (Bangkok) - Natalie Salcedo | 4–2 | 1–2 | 2025 |
Unless otherwise cited, all records are retrieved from tapology.com
.
| (C) | Indicates the current champion |
Kickboxing & Muay Thai
Heavyweight (265 lb, 120.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Roman Kryklia (MT.C) | 33 | 6 ft 7 in (2.01 m) | Win - ONE Fight Night 30 (Bangkok) - Lyndon Knowles | 50–7 | 7–0 | 2025 | ||
| Lyndon Knowles | 39 | 6 ft 0 in (1.83 m) | Knowlesy | Loss - ONE Fight Night 30 (Bangkok) - Roman Kryklia | 77–17 | 0–1 | 2025 |
Light Heavyweight (225 lb, 102.1 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Roman Kryklia (KB.C) | 33 | 6 ft 7 in (2.01 m) | 49–7 | 6–0 | 2023 | |||
| Alex Roberts | 36 | 6 ft 4 in (1.93 m) | The Viking | 14–5 | 0–2 | 2024 |
Lightweight (170 lb, 77.1 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Regian Eersel (MT.C) | 32 | 6 ft 2 in (1.88 m) | The Immortal | Win - ONE Fight Night 34 (Bangkok) - George Jarvis | 64–5 | 13–1 | 2025 | |
| Sinsamut Klinmee | 29 | 6 ft 0 in (1.83 m) | Aquaman | Loss - ONE Friday Fights 100 (Bangkok) - Nieky Holzken | 83–21–3 | 5–5 | 2025 | |
| Nieky Holzken | 41 | 6 ft 0 in (1.83 m) | The Natural | Win - ONE Friday Fights 100 (Bangkok) - Sinsamut Klinmee | 95–18–1 | 5–4 | 2025 | |
| Rungrawee Sitsongpeenong | 29 | 5 ft 11 in (1.80 m) | Legatron | Win - ONE Fight Night 34 (Bangkok) - Youssef Assouik | 158–48–2 | 6–2 | 2025 | |
| George Jarvis | 25 | 6 ft 0 in (1.83 m) | G-Unit | Loss - ONE Fight Night 34 (Bangkok) - Regian Eersel | 27–5 | 4–2 | 2025 | |
| Alexis Nicolas | 27 | 6 ft 0 in (1.83 m) | Barboza | Loss - ONE Fight Night 30 (Bangkok) - Regian Eersel | 24–2 | 2–2 | 2025 | |
| Bogdan Shumarov | 28 | 5 ft 11 in (1.80 m) | 17–3–1 | 2–1 | 2024 | |||
| Nauzet Trujillo | 35 | 5 ft 11 in (1.80 m) | (May 1) - Injury - Out of ONE Fight Night 31 (Bangkok) - Liam Nolan | 49–12–1 | 1–2 | 2025 | ||
| Youssef Assouik | 30 | 6 ft 3 in (1.91 m) | Loss - ONE Fight Night 34 (Bangkok) - Rungrawee Sitsongpeenong | 28–4 | 1–1 | 2025 | ||
| Abolfazl Alipourandi | 29 | 5 ft 10 in (1.78 m) | White Wolf | Win - ONE Fight Night 31 (Bangkok) - Liam Nolan | 16–5 | 1–0 | 2025 |
Featherweight (155 lb, 70.3 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Tawanchai P.K.Saenchai (MT.C) | 26 | 5 ft 11 in (1.80 m) | Loss - ONE 172 (Saitama) - Masaaki Noiri | 134–32–2 | 10–2 | 2025 | ||
| Superbon Singha Mawynn (KB.C) | 34 | 5 ft 10 in (1.78 m) | ONE 173 (Tokyo) - Masaaki Noiri | 116–37 | 6–3 | 2025 | ||
| Masaaki Noiri (KB.IC) | 32 | 5 ft 9 in (1.75 m) | ONE 173 (Tokyo) - Superbon Singha Mawynn | 51–13 | 2–2 | 2025 | ||
| Jo Nattawut | 35 | 5 ft 10 in (1.78 m) | Smokin'Jo | Loss - ONE 170 (Bangkok) - Bampara Kouyate | 72–14–2 | 6–8 | 2025 | |
| Sitthichai Sitsongpeenong | 33 | 5 ft 9 in (1.75 m) | Killer Kid | Loss - ONE Fight Night 30 (Bangkok) - Nico Carrillo | 129–37–5 | 6–5 | 2025 | |
| Marat Grigorian | 34 | 5 ft 9 in (1.75 m) | (March 23) - Grigorian missed weight - Bout cancelled - ONE 172 (Saitama) - Kaito Ono | 68–14–1 (1) | 4–3 | 2024 | ||
| Shadow Singha Mawynn | 25 | 5 ft 10 in (1.78 m) | ONE Fight Night 35 (Bangkok) - Bampara Kouyate | 82–23–1 (1) | 5–1 (1) | 2025 | ||
| Nico Carrillo | 26 | 5 ft 10 in (1.78 m) | King of the North | Win - ONE Fight Night 30 (Bangkok) - Sitthichai Sitsongpeenong | 28–4–1 | 5–1 | 2025 | |
| Ricardo Bravo | 25 | 5 ft 11 in (1.80 m) | Loss - ONE Fight Night 32 (Bangkok) - Arian Esparza | 27–5–2 | 3–2 | 2025 | ||
| Eddie Abasolo | 38 | 5 ft 10 in (1.78 m) | Silky Smooth | 14–7 | 1–4 | 2024 | ||
| Luke Lissei | 29 | 6 ft 1 in (1.85 m) | The Chef | Win - ONE Fight Night 27 (Bangkok) - Cody Jerome | 8–2 | 2–2 | 2025 | |
| Nonthachai Jitmuangnon | 26 | 5 ft 11 in (1.80 m) | Loss - ONE Fight Night 33 (Bangkok) - Abdulla Dayakaev | 50–22 | 3–1 | 2025 | ||
| Mohamed Younes Rabah | 28 | 6 ft 2 in (1.88 m) | The Buraq | NC - ONE Fight Night 33 (Bangkok) - Shadow Singha Mawynn | 15–1 (1) | 2–1 (1) | 2024 | |
| Bampara Kouyate | 30 | 6 ft 2 in (1.88 m) | ONE Fight Night 35 (Bangkok) - Shadow Singha Mawynn | 36–2 | 2–1 | 2025 | ||
| Shakir Al-Tekreeti | 28 | 6 ft 1 in (1.85 m) | Loss - ONE 170 (Bangkok) - Masaaki Noiri | 22–8 | 1–2 | 2025 | ||
| Arian Esparza | 22 | 5 ft 9 in (1.75 m) | The Destroyer | Win - ONE Fight Night 32 (Bangkok) - Ricardo Bravo | 21–2 | 1–1 | 2025 | |
| Cody Jerome | 29 | 5 ft 11 in (1.80 m) | Loss - ONE Fight Night 27 (Bangkok) - Luke Lessei | 10–2 | 0–1 | 2025 | ||
| Kaito Ono | 27 | 5 ft 11 in (1.80 m) | Loss - ONE Friday Fights 109 (Bangkok) - Mohammad Siasarani | 59–10 (1) | 0–1 | 2025 |
Bantamweight (145 lb, 65.8 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Jonathan Haggerty (KB.C) | 28 | 5 ft 7 in (1.70 m) | The General | Win - ONE 171 (Qatar) - Wei Rui | 23–5 | 9–3 | 2025 | |
| Nabil Anane (MT.C) | 21 | 6 ft 4 in (1.93 m) | Win - ONE 172 (Saitama) - Superlek Kiatmuu9 | 40–5–1 | 7–1 | 2025 | ||
| Saemapetch Fairtex | 30 | 5 ft 8 in (1.73 m) | Loss - ONE Fight Night 31 (Bangkok) - Abdulla Dayakaev | 127–23–1 | 9–8 | 2025 | ||
| Kulabdam Sor.Jor.Piek-U-Thai | 26 | 5 ft 6 in (1.68 m) | Left Meteorite | ONE Friday Fights 123 (Bangkok) - Felipe Lobo | 80–27–2 (1) | 10–5 (1) | 2025 | |
| Han Zihao | 29 | 5 ft 9 in (1.75 m) | 61–27–4 | 7–7 | 2024 | |||
| Alaverdi Ramazanov | 30 | 5 ft 11 in (1.80 m) | Babyface Killer | 64–11 | 7–6 | 2024 | ||
| Saeksan Or. Kwanmuang | 36 | 5 ft 7 in (1.70 m) | The Man Who Yields to No One | Loss - ONE Friday Fights 114 (Bangkok) - Muangthai P.K.Saenchai | 203–77–8 | 10–3 | 2025 | |
| Hiroki Akimoto | 32 | 5 ft 7 in (1.70 m) | ONE 173 (Tokyo) - Wei Rui | 27–4 | 7–4 | 2025 | ||
| Pongsiri P.K.Saenchai | 34 | 5 ft 7 in (1.70 m) | 159–40–11 | 4–6 | 2024 | |||
| Suablack Tor.Pran49 | 29 | 5 ft 7 in (1.70 m) | Win - ONE Friday Fights 114 (Bangkok) - Sangarthit Looksaikongdin | 61–21 | 7–3 | 2025 | ||
| Ferrari Fairtex | 28 | 5 ft 9 in (1.75 m) | NC - ONE Friday Fights 95 (Bangkok) - Kiamran Nabati | 137–32–4 (1) | 5–3 (1) | 2025 | ||
| Abdulla Dayakaev | 23 | 5 ft 10 in (1.78 m) | Smash Boy | Win - ONE Fight Night 33 (Bangkok) - Nonthachai Jitmuangnon | 22–2 | 8–1 | 2025 | |
| Suakim Sor.Jor.Tongprajin | 29 | 5 ft 9 in (1.75 m) | ONE 173 (Tokyo) - Jake Peacock | 153–60–3 | 6–2 | 2025 | ||
| Parham Gheirati | 21 | 5 ft 10 in (1.78 m) | Loss - ONE Fight Night 29 (Bangkok) - Rambolek Chor.Ajalaboon | 15–6 | 6–1 | 2025 | ||
| Rambolek Chor.Ajalaboon | 22 | 5 ft 8 in (1.73 m) | ONE Fight Night 35 (Bangkok) - Dmitrii Kovtun | 65–15–3 | 5–2 | 2025 | ||
| Felipe Lobo | 32 | 5 ft 9 in (1.75 m) | Demolition Man | ONE Friday Fights 123 (Bangkok) - Kulabdam Sor.Jor.Piek-U-Thai | 23–10 | 4–3 | 2025 | |
| Vladimir Kuzmin | 27 | 5 ft 9 in (1.75 m) | Win - ONE Fight Night 33 (Bangkok) - István Ștefan Kóródi | 22–4 | 4–3 | 2025 | ||
| Soe Lin Oo | 33 | 5 ft 7 in (1.70 m) | Man of Steel | ONE 173 (Denver) - Liam Harrison | 74–6–52 | 3–3 | 2025 | |
| Ilias Ennahachi | 29 | 5 ft 10 in (1.78 m) | Tweety | (Feb 20) - medical issue - out of ONE 171 (Qatar) - Petchtanong Petchfergus | 40–3 | 5–0 | 2024 | |
| Alexey Balyko | 32 | 5 ft 7 in (1.70 m) | Loss - ONE Friday Fights 115 (Bangkok) - Gingsanglek Tor.Laksong | 23–14–1 | 3–4 | 2025 | ||
| Asa Ten Pow | 35 | 5 ft 9 in (1.75 m) | The American Ninja | Win - ONE Fight Night 30 (Bangkok) - Saeksan Or. Kwanmuang | 14–4 | 3–2 | 2025 | |
| Petchtanong Petchfergus | 39 | 5 ft 9 in (1.75 m) | Loss - ONE Friday Fights 116 (Bangkok) - Yuki Yoza | 359–57–1 | 3–2 | 2025 | ||
| Kiamran Nabati | 30 | 5 ft 9 in (1.75 m) | NC - ONE Friday Fights 95 (Bangkok) - Ferrari Fairtex Suspended for 1-years for multiple banned substances and can compete in January 31, 2026 |
22–0 (1) | 4–0 (1) | 2025 | ||
| Dmitrii Kovtun | 27 | 5 ft 10 in (1.78 m) | The Silent Assassin | ONE Fight Night 35 (Bangkok) - Rambolek Chor.Ajalaboon | 3–1 | 2025 | ||
| John Lineker | 35 | 5 ft 3 in (1.60 m) | Hands of Stone | Loss - ONE 172 (Saitama) - Hiroki Akimoto | 2–2 | 2–2 | 2025 | |
| István Ștefan Kóródi | 31 | 5 ft 9 in (1.75 m) | Loss - ONE Fight Night 33 (Bangkok) - Vladimir Kuzmin | 28–7–1 | 1–3 | 2025 | ||
| Shinji Suzuki | 39 | 5 ft 9 in (1.75 m) | Loss - ONE 171 (Qatar) - Jake Peacock | 1–2 | 2025 | |||
| Zafer Şayik | 27 | 6 ft 0 in (1.83 m) | Loss - ONE Fight Night 34 (Bangkok) - Suakim Sor.Jor.Tongprajin | 7–4 | 0–3 | 2025 | ||
| Jake Peacock | 32 | 5 ft 7 in (1.70 m) | The One | ONE 173 (Tokyo) - Suakim Sor.Jor.Tongprajin | 14–1 | 2–0 | 2025 | |
| Katsuki Kitano | 29 | 5 ft 10 in (1.78 m) | Loss - ONE Fight Night 29 (Bangkok) - István Ștefan Kóródi | 25–11 | 1–1 | 2025 | ||
| Wei Rui | 36 | 5 ft 9 in (1.75 m) | Demon Blade | ONE 173 (Tokyo) - Hiroki Akimoto | 70–4 | 1–1 | 2025 | |
| Sangarthit Looksaikongdin | 21 | 5 ft 9 in (1.75 m) | Loss - ONE Friday Fights 114 (Bangkok) - Suablack Tor.Pran49 | 1–1 | 2025 | |||
| Kampeetewada Sitthikul | 22 | 6 ft 0 in (1.83 m) | Loss - ONE Friday Fights 117 (Bangkok) - Elbrus Osmanov | 60–42–2 | 0–2 | 2025 |
Flyweight (135 lb, 61.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Superlek Kiatmuu9 (KB.C) | 29 | 5 ft 7 in (1.70 m) | The Kicking Machine | ONE 173 (Tokyo) - Yuki Yoza | 139–30–4 | 15–2 | 2025 | |
| Rodtang Jitmuangnon | 28 | 5 ft 6 in (1.68 m) | The Iron Man | Win - ONE 172 (Saitama) - Takeru Segawa | 274–43–10 | 17–1 | 2025 | |
| Nong-O Hama | 38 | 5 ft 7 in (1.70 m) | Win - ONE Fight Night 31 (Bangkok) - Kongthoranee Sor.Sommai | 267–58–10 | 12–4 | 2025 | ||
| Taiki Naito | 29 | 5 ft 7 in (1.70 m) | Silent Sniper | Win - ONE Fight Night 32 (Bangkok) - Johan Estupiñan | 37–13 | 8–6 | 2025 | |
| Muangthai P.K.Saenchai | 31 | 5 ft 7 in (1.70 m) | Elbow Zombie | Win - ONE Friday Fights 114 (Bangkok) - Saeksan Or. Kwanmuang | 207–46–4 | 9–4 | 2025 | |
| Kongthoranee Sor.Sommai | 28 | 5 ft 7 in (1.70 m) | Loss - ONE Fight Night 31 (Bangkok) - Nong-O Hama | 72–17–1 | 11–3 | 2025 | ||
| Suriyanlek Por.Yenying | 28 | 5 ft 3 in (1.60 m) | Win - ONE Friday Fights 115 (Bangkok) - Rambong Sor.Therapat | 83–29 | 8–4 | 2025 | ||
| Yodlekpet Or.Atchariya | 30 | 5 ft 4 in (1.63 m) | The Destroyer | ONE Friday Fights 120 (Bangkok) - Pompet Panthonggym | 91–38 | 7–5 | 2025 | |
| Nakrob Fairtex | 26 | 5 ft 9 in (1.75 m) | Loss - ONE Fight Night 32 (Bangkok) - Jaosuayai Mor.Krungthepthonburi | 68–23 | 7–3 | 2025 | ||
| Jaosuayai Mor.Krungthepthonburi | 23 | 5 ft 5 in (1.65 m) | Win - ONE Fight Night 32 (Bangkok) - Nakrob Fairtex | 83–39–2 | 8–2 | 2025 | ||
| Panpayak Jitmuangnon | 29 | 5 ft 8 in (1.73 m) | The Angel Warrior | (June 19) - injury - out of ONE Friday Fights 114 (Bangkok) - Aslamjon Ortikov | 250–42–3 | 6–3 | 2025 | |
| Dedduanglek Wankhongohm MBK | 22 | 5 ft 9 in (1.75 m) | Loss - ONE Friday Fights 107 (Bangkok) - Aslamjon Ortikov | 55–13 | 5–4 | 2025 | ||
| Tagir Khalilov | 32 | 5 ft 8 in (1.73 m) | Samingpri | ONE Fight Night 35 (Bangkok) - Hyu Iwata | 26–12–2 | 4–5 | 2025 | |
| Johan Ghazali | 18 | 5 ft 6 in (1.68 m) | Jojo | ONE Fight Night 35 (Bangkok) - Zakaria El Jamari | 25–9 | 6–3 | 2025 | |
| Elias Mahmoudi | 27 | 5 ft 10 in (1.78 m) | The Sniper | 22–7 (1) | 4–2 (1) | 2024 | ||
| Denis Purić | 40 | 5 ft 5 in (1.65 m) | The Bosnian Menace | Loss - ONE Friday Fights 100 (Bangkok) - Jaosuayai Mor.Krungthepthonburi | 41–15 (1) | 3–4 (1) | 2025 | |
| Johan Estupiñan | 22 | 5 ft 9 in (1.75 m) | Panda Kick | Loss - ONE Fight Night 32 (Bangkok) - Taiki Naito | 27–1 | 5–1 | 2025 | |
| Zakaria El Jamari | 35 | 5 ft 4 in (1.63 m) | ONE Fight Night 35 (Bangkok) - Johan Ghazali | 5–5 | 1–4 | 2025 | ||
| Akif Guluzada | 20 | 5 ft 9 in (1.75 m) | King | Win - ONE Fight Night 31 (Bangkok) - Sean Climaco | 19–2 | 4–0 | 2025 | |
| Nguyễn Trần Duy Nhất | 36 | 5 ft 5 in (1.65 m) | No. 1 | 13–3–1 | 3–1 | 2024 | ||
| Black Panther VenumMuayThai | 25 | 5 ft 8 in (1.73 m) | 79–17 | 3–1 | 2024 | |||
| Freddie Haggerty | 20 | 5 ft 7 in (1.70 m) | Loss - ONE 170 (Bangkok) - Jhordan Estupiñan | 23–5–1 | 3–1 | 2025 | ||
| Thant Zin | 20 | 5 ft 7 in (1.70 m) | ONE Friday Fights 119 (Bangkok) - Gingsanglek Tor.Laksong | 26–12–3 | 2–2 | 2025 | ||
| Sean Climaco | 31 | 5 ft 8 in (1.73 m) | The One | Loss - ONE Fight Night 31 (Bangkok) - Akif Guluzada | 12–4–1 | 2–2 | 2025 | |
| Jacob Smith | 32 | 5 ft 7 in (1.70 m) | 16–7–1 | 1–3 | 2024 | |||
| Hyu Iwata | 22 | 5 ft 8 in (1.73 m) | ONE Fight Night 35 (Bangkok) - Tagir Khalilov | 11–0 | 3–0 | 2025 | ||
| Takeru Segawa | 34 | 5 ft 6 in (1.68 m) | Natural Born Crusher | Loss - ONE 172 (Saitama) - Rodtang Jitmuangnon | 43–5 | 1–2 | 2025 | |
| Ali Saldoev | 25 | 5 ft 8 in (1.73 m) | Loss - ONE Fight Night 31 (Bangkok) - Jhordan Estupiñan | 7–2 | 1–2 | 2025 | ||
| Shimon Yoshinari | 20 | 5 ft 10 in (1.78 m) | ONE Friday Fights 121 (Bangkok) - Pettonglor Sitluangpeenumfon | 22–1 | 2–0 | 2025 | ||
| Jhordan Estupiñan | 22 | 5 ft 8 in (1.73 m) | Panda Kick | Win - ONE Fight Night 31 (Bangkok) - Ali Saldoev | 9–0 | 2–0 | 2025 | |
| Diego Paez | 31 | 5 ft 7 in (1.70 m) | Win - ONE Fight Night 32 (Bangkok) - Johan Ghazali | 8–3–2 | 1–1 | 2025 | ||
| Ryusei Kumagai | 24 | 5 ft 8 in (1.73 m) | Notorious Tyrant | Win - ONE 172 (Saitama) - Suriyanlek Por.Yenying | 19–1 | 1–0 | 2025 | |
| Yuki Yoza | 27 | 5 ft 6 in (1.68 m) | ONE 173 (Tokyo) - Superlek Kiatmuu9 | 20–2 | 2–0 | 2025 | ||
| Liao Shixu | 19 | 5 ft 11 in (1.80 m) | Loss - ONE Fight Night 32 (Bangkok) - Tagir Khalilov | 16–7 | 0–1 | 2025 |
Strawweight (125 lb, 56.7 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Prajanchai P.K.Saenchai (MT.C)/(KB.C) | 30 | 5 ft 4 in (1.63 m) | ONE Fight Night 36 (Bangkok) - Jonathan Di Bella | 344–52–3 | 7–1 | 2025 | ||
| Jonathan Di Bella (KB.IC) | 28 | 5 ft 9 in (1.75 m) | ONE Fight Night 36 (Bangkok) - Prajanchai P.K.Saenchai | 14–1 | 4–1 | 2025 | ||
| Sam-A Gaiyanghadao | 41 | 5 ft 6 in (1.68 m) | Loss - ONE 172 (Saitama) - Jonathan Di Bella | 375–50–9 | 9–4 | 2025 | ||
| Aliff Sor.Dechapan | 22 | 5 ft 10 in (1.78 m) | Win - ONE Fight Night 32 (Bangkok) - Elmehdi El Jamari | 61–9–2 | 8–2 | 2025 | ||
| Rui Botelho | 30 | 5 ft 7 in (1.70 m) | 3–7 | 2024 | ||||
| Songchainoi Kiatsongrit | 24 | 5 ft 1 in (1.55 m) | Win - ONE Friday Fights 100 (Bangkok) - Teeyai Wankhongohm MBK | 59–18 | 8–0 | 2025 | ||
| Thongpoon P.K.Saenchai | 28 | 5 ft 4 in (1.63 m) | Loss - ONE Fight Night 30 (Bangkok) - Elmehdi El Jamari | 80–26–2 (1) | 5–3 (1) | 2025 | ||
| Zhang Peimian | 21 | 5 ft 4 in (1.63 m) | Fighting Rooster | 18–4–1 | 4–3 | 2024 | ||
| Walter Goncalves | 27 | 5 ft 3 in (1.60 m) | Iron Hands | Win - ONE Friday Fights 103 (Bangkok) - Xavier Gonzalez | 67–10 | 2–5 | 2025 | |
| Kaotaem Fairtex | 20 | 5 ft 5 in (1.65 m) | Win - ONE Friday Fights 105 (Bangkok) - Tuangthong Paesaisi | 38–19–2 | 3–1 | 2025 | ||
| Ellis Badr Barboza | 25 | 5 ft 6 in (1.68 m) | El Jéfe | Win - ONE Fight Night 34 (Bangkok) - Shamil Adukhov | 17–6 (1) | 2–1 (1) | 2025 | |
| Elmehdi El Jamari | 28 | 5 ft 7 in (1.70 m) | The Sniper | Loss - ONE Fight Night 32 (Bangkok) - Aliff Sor.Dechapan | 27–2 | 1–1 | 2025 | |
| Shamil Adukhov | 23 | 5 ft 11 in (1.80 m) | Killer | Loss - ONE Fight Night 34 (Bangkok) - Ellis Badr Barboza | 7–3 | 0–2 | 2025 | |
| Yonis Anane | 18 | 5 ft 10 in (1.78 m) | Win - ONE Friday Fights 114 (Bangkok) - Liu Junchao | 46–8 | 1–0 | 2025 | ||
| Phayakrut SuajantokMuayThai | 19 | 5 ft 7 in (1.70 m) | Loss - ONE Friday Fights 106 (Bangkok) - Khasan Salomov | 32–11–1 | 0–1 | 2025 |
Atomweight (115 lb, 52.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Rak Erawan | 24 | 5 ft 4 in (1.63 m) | Loss - ONE 172 (Saitama) - Nadaka Yoshinari | 76–14 | 5–4 | 2025 | ||
| Nadaka Yoshinari | 24 | 5 ft 4 in (1.63 m) | Win - ONE Friday Fights 114 (Bangkok) - Banluelok Sitwatcharachai | 64–6–1 | 2–0 | 2025 |
Women's Strawweight (125 lb, 56.7 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Jackie Buntan (KB.C) | 28 | 5 ft 4 in (1.63 m) | ONE Fight Night 35 (Bangkok) - Stella Hemetsberger | 7–1 | 7–1 | 2024 | ||
| Smilla Sundell | 20 | 5 ft 10 in (1.78 m) | The Hurricane | 36–5–1 | 5–0 | 2024 | ||
| Natalia Diachkova | 30 | 5 ft 7 in (1.70 m) | Karelian Lynx | Win - ONE Friday Fights 94 (Bangkok) - Taylor McClatchie | 30–5 | 5–1 | 2025 | |
| Ekaterina Vandaryeva | 34 | 5 ft 7 in (1.70 m) | Barbie | 20–7–1 | 1–4 | 2024 | ||
| Nat Jaroonsak | 26 | 5 ft 6 in (1.68 m) | Wondergirl | 2–2 | 2–2 | 2024 | ||
| Martine Michieletto | 32 | 5 ft 7 in (1.70 m) | The Italian Queen | Win - The Arena UF: Warrior's Legacy (Campione d'Italia) - Charly Glaser | 51–14–5 | 1–1 | 2024 |
Women's Atomweight (115 lb, 52.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Phetjeeja Lukjaoporongtom (KB.C) | 23 | 5 ft 3 in (1.60 m) | The Queen | Win - ONE 172 (Saitama) - Kana Morimoto | 209–6–3 | 7–0 | 2025 | |
| Allycia Rodrigues (MT.C) | 27 | 5 ft 3 in (1.60 m) | Win - ONE Fight Night 33 (Bangkok) - Johanna Persson | 35–6 | 5–1 | 2025 | ||
| Yu Yau Pui | 32 | 5 ft 5 in (1.65 m) | Loss - ONE Fight Night 29 (Bangkok) - Martyna Kierczyńska | 28–4 | 6–2 | 2025 | ||
| Anissa Meksen | 37 | 5 ft 6 in (1.68 m) | C18 | 104–7 | 4–2 | 2024 | ||
| Celest Hansen | 31 | 5 ft 4 in (1.63 m) | The Best | 38–19 | 3–4 | 2024 | ||
| Shir Cohen | 24 | 5 ft 2 in (1.57 m) | (May 30) - Cohen injury - out of ONE Fight Night 32 (Bangkok) - Allycia Rodrigues | 10–1 | 3–0 | 2024 | ||
| Martyna Kierczyńska | 23 | 5 ft 5 in (1.65 m) | Win - ONE Fight Night 33 (Bangkok) - Cynthia Flores | 7–1 | 3–1 | 2025 | ||
| Kana Morimoto | 33 | 5 ft 3 in (1.60 m) | Krusher Queen | ONE 173 (Tokyo) - Stamp Fairtex | 23–6 | 1–2 | 2025 | |
| Amy Pirnie | 32 | 5 ft 4 in (1.63 m) | 27–5–1 | 1–1 | 2024 | |||
| Vero Nika | 29 | 5 ft 4 in (1.63 m) | The Kayan Leopard | Win - ONE Friday Fights 107 (Bangkok) - Junior Fairtex | 19–3 | 1–1 | 2025 | |
| Marie McManamon | 35 | 5 ft 5 in (1.65 m) | Loss - ONE Fight Night 29 (Bangkok) - Allycia Rodrigues | 13–4 | 0–1 | 2025 | ||
| Gabriele Moram | 24 | 5 ft 5 in (1.65 m) | Win - ONE Friday Fights 115 (Bangkok) - Lou-Elise Manuel | 36–15 | 1–1 | 2025 | ||
| Johanna Persson | 30 | 5 ft 4 in (1.63 m) | Loss - ONE Fight Night 33 (Bangkok) - Allycia Rodrigues | 13–4 | 0–1 | 2025 | ||
| Cynthia Flores | 30 | 5 ft 2 in (1.57 m) | Loss - ONE Fight Night 33 (Bangkok) - Martyna Kierczyńska | 0–1 | 2025 |
| (KB.C) | Indicates the current Kickboxing champion |
| (MT.C) | Indicates the current Muay Thai champion |
Submission grappling
Openweight
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Marcelo Garcia | 42 | 5 ft 8 in (1.73 m) | Marcelinho | Win - ONE 170 (Bangkok) - Masakazu Imanari (Openweight) | 86–17 | 1–0 | 2025 |
Welterweight (185 lb, 83.9 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Tye Ruotolo (C) | 22 | 5 ft 10 in (1.78 m) | ONE Fight Night 35 (Bangkok) - Adrian Lee (MMA Bout) | 27–11 | 8–0 | 2025 |
Lightweight (170 lb, 77.1 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Kade Ruotolo (C) | 22 | 5 ft 11 in (1.80 m) | Win - ONE 171 (Qatar) - Nicolas Vigna (MMA bout) | 29–3 | 5–0 | 2024 | ||
| Tommy Langaker | 31 | 5 ft 10 in (1.78 m) | Loss - ONE Fight Night 27 (Bangkok) - Dante Leon | 141–33 | 2–3 | 2025 | ||
| Dante Leon | 30 | 5 ft 8 in (1.73 m) | Loss - ONE Fight Night 31 (Bangkok) - Tye Ruotolo / Moving to Welterweight | 144–49 | 2–1 | 2025 | ||
| Cole Abate | 20 | 5 ft 8 in (1.73 m) | Ice | ONE Fight Night 35 (Bangkok) - Samuel Nagai | 32–3 | 1–0 | 2024 |
Featherweight (155 lb, 70.3 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Joao Gabriel Sousa | 28 | 5 ft 4 in (1.63 m) | Win - ONE Fight Night 28 (Bangkok) - Gianni Grippo | 134–41 | 1–1 | 2025 | ||
| Fabricio Andrey | 25 | 5 ft 4 in (1.63 m) | Hokage | ONE Fight Night 36 (Bangkok) - Eduardo Granzotto | 96–24 | 1–0 | 2025 | |
| Gianni Grippo | 33 | 5 ft 9 in (1.75 m) | Loss - ONE Fight Night 28 (Bangkok) - Gabriel Sousa | 263–77 | 0–1 | 2025 | ||
| Ashley Williams | 33 | 5 ft 10 in (1.78 m) | Loss - ONE Fight Night 30 (Bangkok) - Fabricio Andrey | 63–21 | 0–1 | 2025 |
Flyweight (135 lb, 61.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Shoya Ishiguro | 28 | 5 ft 5 in (1.65 m) | Win - ONE Friday Fights 115 (Bangkok) - Denny Sisti | 4–1 | 2025 | |||
| Cleber Sousa | 29 | 5 ft 4 in (1.63 m) | Clandestino | 106–47–1 | 1–1 | 2024 | ||
| Osamah Almarwai | 33 | 5 ft 4 in (1.63 m) | 22–9 | 0–2 | 2024 | |||
| Diogo Reis | 23 | 5 ft 5 in (1.65 m) | Baby Shark | Win - ONE Fight Night 29 (Bangkok) - Shoya Ishiguro | 87–9 | 1–0 | 2025 | |
| Zayed Alkatheeri | 25 | 5 ft 7 in (1.70 m) | Win - ONE 171 (Qatar) - Mohammed Hilal Ahmad Abu Rumuh | 43–10 | 1–0 | 2025 | ||
| Mohammed Hilal Ahmad Aburumuh | 31 | 6 ft 1 in (1.85 m) | The Spear | Loss - ONE 171 (Qatar) - Zayed Alkatheeri | 0–1 | 2025 |
Women's Strawweight (125 lb, 56.7 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Bianca Basílio | 29 | 5 ft 3 in (1.60 m) | 106–38 | 2–1 | 2024 |
Women's Atomweight (115 lb, 52.2 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
| Mayssa Bastos (C) | 27 | 5 ft 0 in (1.52 m) | Pequena Notável | 111–12 | 2–0 | 2024 |
.
| (C) | Indicates the current champion |
See also
- List of ONE Championship champions
- List of ONE Championship alumni
- List of ONE Championship events
- List of ONE bonus award recipients
- 2025 in ONE Championship
- ONE Championship Rankings
- List of current UFC fighters
- List of current GLORY fighters
- List of current ACA fighters
- List of current Brave CF fighters
- List of current GFL fighters
- List of current Invicta FC fighters
- List of current KSW fighters
- List of current Oktagon MMA fighters
- List of current PFL fighters
- List of current Rizin FF fighters
- List of current Road FC fighters
References
- ^ "Liam Harrison returns to face Lethwai legend Soe Lin Oo at ONE 173: Denver". MMA Knockout On SI. 2025-03-17. Retrieved 2025-03-31.
- ^ Lindsey, Alex. "Rafael Lovato Jr vs Giancarlo Bodoni Rebooked For New Date At ONE 173". Jitsmagazine. Retrieved 2025-07-10.
- ^ Tabuena, Anton (2025-06-25). "AOJ prodigy Cole Abate set to face BJJ world champ next". MMAmania.com. Retrieved 2025-06-27.
- ^ "Global Mixed Martial Arts Rules Set - ONE Championship". ONE Championship – The Home of Martial Arts. Retrieved 2023-01-26.
- ^ "Phetjeeja ruins Janet Todd's retirement party at ONE Fight Night 20". South China Morning Post. 9 March 2024. Retrieved 16 March 2024.
- ^ Atkin, Nick (2020-08-28). "ONE Championship: Allycia Rodrigues stuns Stamp Fairtex to take Muay Thai title in major upset". South China Morning Post. Retrieved 2022-10-18.
- ^ Anderson, Jay (1 March 2024). "Joshua Pacio Regains Strawweight Title After Jarred Brooks DQ'd for Spike at ONE 166". Cageside Press. Retrieved 16 March 2024.
- ^ "Prajanchai Edges Out Di Bella To Capture ONE Strawweight Kickboxing World Title At ONE Friday Fights 68". ONE Championship – The Home Of Martial Arts. 2024-06-28. Retrieved 2024-09-19.
- ^ "Prajanchai Starches Lasiri To Earn Revenge And Claim Undisputed ONE Strawweight Muay Thai World Title". ONE Championship – The Home Of Martial Arts. 22 December 2023. Retrieved 23 January 2024.
- ^ "ONE Championship: Smilla Sundell misses weight, loses strawweight Muay Thai title on the scale". www.sportskeeda.com. 2024-05-02. Retrieved 2024-05-02.
- ^ Val Dewar (2023-01-13). "ONE Fight Night 6: Superlek Kiatmoo9 wins vacant belt in new sport over Daniel Puertas". Cageside Press. Retrieved 2023-01-14.
- ^ Val Dewar (2023-02-25). "ONE Fight Night 7: Fabricio Andrade Claims Gold After Lineker Fails to Answer Bell for Round 5". Cageside Press. Retrieved 2023-02-25.
- ^ Anderson, Jay (4 November 2023). "Jonathan Haggerty Becomes Two-Sport Champ at ONE Fight Night 16, Wants MMA Belt Next". Cageside Press. Retrieved 6 November 2023.
- ^ Christian Jacinto (2022-08-27). "Surgical Tang Kai Makes History After Masterful Performance Against Thanh Le". ONE Championship – The Home of Martial Arts. Retrieved 2022-10-18.
- ^ "ONE Championship: Chingiz Allazov stripped of title, Superbon elevated to featherweight kickboxing champion". Bangkok Post. 2025-01-06. Retrieved 2025-01-06.
- ^ Tom Taylor and Nicolas Atkin (2022-10-18). "ONE Championship 161 results: Tawanchai wins title in Muay Thai thriller, Tiffany Teo shines at atomweight". South China Morning Post. Retrieved 2022-09-30.
- ^ Val Dewar (2022-08-26). "Christian Lee Recaptures ONE Championship Lightweight Title with Devastating Knockout". Cageside Press. Retrieved 2022-10-18.
- ^ John Wolcott (2022-08-22). "Regian Eersel Edges Out Sinsamut Klinmee To Capture Inaugural ONE Lightweight Muay Thai World Title". ONE Championship – The Home of Martial Arts. Retrieved 2022-10-22.
- ^ Ben Coate (2022-08-26). "Ruotolo Heel Hooks Kurzhev To Capture Inaugural ONE Lightweight Submission Grappling World Title". ONE Championship – The Home of Martial Arts. Retrieved 2022-10-18.
- ^ Jay Anderson (2022-11-19). "ONE on Prime Video 4: Christian Lee Survives Early Near-Finish, Rallies Back to Claim Second Belt". Cageside Press. Retrieved 2022-11-19.
- ^ "Tye Ruotolo Wins Title And $50,000 Bonus At ONE Fight Night 16". Jitsmagazine. 4 November 2023. Retrieved 4 November 2023.
- ^ Dewar, Val (1 March 2024). "ONE 166: Anatoly Malykhin Becomes First Triple-Champ in MMA History". Cageside Press. Retrieved 16 March 2024.
- ^ Steven Marrocco (2022-12-03). "ONE on Prime Video 5 results: Anatoliy Malykhin starches Reinier de Ridder in first for second title". MMA Fighting. Retrieved 2022-12-03.
- ^ "Roman Kryklia Makes World Title History With Spectacular KO". ONE Championship – The Home of Martial Arts. 2019-11-16. Retrieved 2022-10-18.
- ^ "Fight Site - Roman Kryklia postao muay thai prvak u teškoj kategoriji ONE-a, Denis Purić upisao novu pobjedu". fightsite.hr (in Croatian). 9 December 2023. Retrieved 9 December 2023.
- ^ Atkin, Nicolas (2025-02-05). "ONE Championship hands doping bans to Kiamran Nabati, Ferrari Fairtex as both fail drug tests for same fight". Bangkok Post. Retrieved 2025-02-05.
- ^ "ONE Championship suspends Dmitry Menshikov after positive doping test for multiple banned substances". Bangkok Post. 2025-03-26. Retrieved 2025-03-26.
- ^ Limited, Bangkok Post Public Company (23 April 2025). "ONE Championship suspends Banma Duoji after positive doping test for banned substance, source says". Bangkok Post. Retrieved 23 April 2025.
{{cite web}}:|last1=has generic name (help) - ^ Limited, Bangkok Post Public Company (17 June 2025). "ONE Championship suspends Lucas Gabriel after positive doping test at Lumpinee". Bangkok Post. Retrieved 18 June 2025.
{{cite web}}:|last1=has generic name (help) - ^ "Brazilian Jiu-Jitsu Athlete Francisco Lo Accepts Sanction for Anti-Doping Rule Violation | USADA". U.S. Anti-Doping Agency (USADA). 2025-06-23. Retrieved 2025-06-27.
- ^ Alexander K. Lee (August 1, 2022). "Roberto Soldic parts ways with KSW, signs with ONE Championship". mmafighting.
- ^ Dan Kuhl (August 24, 2022). "Undefeated Dagestani prospect Shamil Gasanov signed to ONE Championship". combatpress.
- ^ "Keito Yamakita signs for ONE Championship". asianmma.com. 9 March 2023. Retrieved 2023-03-09.