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
edit- Results of fighting within development leagues (ONE Warriors series, ONE Hero series & Road to ONE) not counted for ONE Championship Records.
Recent signings
editThe 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 |
|---|---|---|---|---|---|---|---|---|
| June 25, 2025 |  |
Samuel Nagai | Submission Grappling | Featherweight | (Sept 4) Cancelled - Out of ONE Fight Night 35 (Bangkok) - Cole Abate | [1] | ||
| Oct 10, 2025 |  |
Stephen Irvine | El Matador | Muay Thai | Flyweight | ONE Fight Night 45 (Bangkok) - Suablack Tor.Pran49 | ||
| May 1, 2026 |  |
Elbrus Osmanov | Samurai | Muay Thai | Bantamweight | |||
| May 22, 2026 |  |
Viet Anh Do | MMA | Flyweight | 6–0 (1) | |||
| May 22, 2026 |  |
Ranma | Kickboxing | Bantamweight | 9–2–1 | |||
| May 22, 2026 | |
Shoma Okumura | Kickboxing | Strawweight | 9–2 | |||
| June 5, 2026 | |
Taiga Orii | Black Samurai | MMA | Bantamweight | 5–0 | ||
| June 5, 2026 |  |
Nazareth Lalthazuala | The Northstar | MMA | Strawweight | 8–0 | ||
Current champions, weight classes and status
editThe ONE currently uses ten different weight classes and four sports combat.[2] This list of champions is updated as of December 6, 2025, after ONE Fight Night 38.
| WC | Min | Upper limit | G | Sports | Champion | Flag | Date won | Ref | Days held |
Defenses | Next fight / info |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ATW | None | 115 lb 52.2 kg |
M | Muay Thai | Nadaka Yoshinari | |
Nov 16, 2025 | 213 | |||
| W | MMA | Denice Zamboanga |  |
May 2, 2025 | 411 | ||||||
| Kickboxing | Phetjeeja Lukjaoporongtom |  |
March 9, 2024 | [3] | 830 | 1. def. Kana Morimoto at ONE 172 on March 23, 2025 | |||||
| Muay Thai | Allycia Rodrigues |  |
August 28, 2020 | [4] | 2119 |
1. def. interim champion Janet Todd at ONE Fight Night 8 on March 25, 2023 |
|||||
| SW | >115 lb >52.2 kg |
125 lb 56.7 kg |
M | MMA | Joshua Pacio | |
March 1, 2024 | [5] | 838 | 1. def. interim champion Jarred Brooks at ONE 171 on February 20, 2025 | |
| Kickboxing | Jonathan Di Bella |  |
October 4, 2025 | 256 | |||||||
| Muay Thai | Prajanchai P.K.Saenchai | |
December 22, 2023 | [6] | 908 | 1. def. Ellis Badr Barboza at ONE Fight Night 28 on February 8, 2025 | |||||
| W | Muay Thai | Stella Hemetsberger |  |
September 6, 2025 | 284 | ||||||
| Kickboxing | February 14, 2026 | 123 | |||||||||
| FLW | >125 lb >56.7 kg |
135 lb 61.2 kg |
M | MMA | Avazbek Kholmirzaev |  |
Apr 29, 2026 | 49 | |||
| Kickboxing | Superlek Kiatmuu9 | |
January 14, 2023 | [7] | 1250 |
1. def. Danial Williams at ONE Fight Night 8 on March 25, 2023 |
|||||
| Muay Thai | Vacant | November 7, 2024 | |||||||||
| BW | >135 lb >61.2 kg |
145 lb 65.8 kg |
M | MMA | Enkh-Orgil Baatarkhuu |  |
December 6, 2025 | 193 | |||
| Kickboxing | Jonathan Haggerty |  |
November 4, 2023 | [8] | 956 | 1. def. Wei Rui at ONE 171 on February 20, 2025 | |||||
| Muay Thai | Rambolek Chor.Ajalaboon | |
Mar 20, 2026 | 89 | |||||||
| FW | >145 lb >65.8 kg |
155 lb 70.3 kg |
M | MMA | Tang Kai |  |
August 26, 2022 | [9] | 1391 |
1. def. interim champion Thanh Le at ONE 166 on March 1, 2024 |
|
| Kickboxing | Superbon Singha Mawynn | |
January 6, 2025 | [10] | 527 | 1. def. interim champion Masaaki Noiri at ONE 173 on Nov 16, 2025 | |||||
| Muay Thai | Tawanchai P.K.Saenchai | |
September 29, 2022 | [11] | 1357 |
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 | [12] | 1391 | 1. NC. against Alibeg Rasulov at ONE Fight Night 26 on December 7, 2024 2. def. Alibeg Rasulov at ONE 173 on Nov 16, 2025 |
|
| Kickboxing | Vacant | 0 | |||||||||
| Muay Thai | Regian Eersel |  |
October 22, 2022 | [13] | 1334 |
1. def. Sinsamut Klinmee at ONE Friday Fights 9 on March 17, 2023 |
|||||
| Submission Grappling | Kade Ruotolo | |
October 22, 2022 | [14] | 1334 |
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 | [15] | 1306 | ||
| Submission grappling | Tye Ruotolo | |
November 4, 2023 | [16] | 956 |
1. def. Izaak Michell at ONE Fight Night 21 on April 6, 2024 |
|||||
| LHW | >205 lb >93 kg |
225 lb 102.1 kg |
M | Kickboxing | Roman Kryklia |  |
November 16, 2019 | [17] | 2405 | 1. def. Andrei Stoica at ONE: Collision Course on December 18, 2020 2. def. Murat Aygün at ONE: Full Circle on February 25, 2022 |
|
| HW | >225 lb >102.1 kg |
265 lb 120.2 kg |
M | Vacant | |||||||
| Kickboxing | Samet Agdeve |  |
November 8, 2025 | 221 | |||||||
| Muay Thai | Roman Kryklia | |
December 9, 2023 | [18] | 921 | 1. def. Lyndon Knowles at ONE Fight Night 30 on April 5, 2025 |
Suspended fighters
editThe 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 |
|---|---|---|---|---|---|---|---|---|---|---|
|
Francisco Lo | Welterweight | April 28, 2025 | 3 years | Dehydrochloromethyltestosterone and 19-norandrosterone | USADA | April 28, 2028 | [19] | ||
Mixed martial arts
editHeavyweight (265 lb, 120.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
 |
Oumar Kane | 34 | 6 ft 4 in (1.93 m) | Reug Reug | Loss - ONE Friday Fights 154 (Bangkok) - Anatoly Malykhin | 7–2 | 6–2 | 2026 |
|
Shamil Erdogan | 35 | 6 ft 2 in (1.88 m) | 13–0 | 5–0 | 2025 | ||
|
Ryugo Takeuchi | 23 | 6 ft 1 in (1.85 m) | Rising Rock Star | Loss - ONE Fight Night 40 (Bangkok) - Ben Tynan | 5–3 | 1–3 | 2026 |
 |
Ben Tynan | 32 | 6 ft 3 in (1.91 m) | Vanilla Thunder | Win - ONE Fight Night 40 (Bangkok) - Ryugo Takeuchi | 6–1 (1) | 2–1 (1) | 2026 |
|
Paul Elliott | 33 | 6 ft 1 in (1.85 m) | ONE Fight Night 44 (Bangkok) - Regan Upshaw | 7–2 (1) | 1–2 (1) | 2025 |
Welterweight (185 lb, 83.9 kg)
edit| 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 | 18–4 (1) | 18–4 (1) | 2025 | |
|
Saygid Guseyn Arslanaliev | 31 | 6 ft 2 in (1.88 m) | Dagi | 9–3 | 8–3 | 2025 | |
|
Dzhabir Dzhabrailov | 21 | 6 ft 2 in (1.88 m) | Win - ONE Fight Night 42 (Bangkok) - Chase Mann | 7–0 | 4–0 | 2026 | |
 |
Isi Fitikefu | 33 | 5 ft 10 in (1.78 m) | Doxz | Loss - ONE Fight Night 39 (Bangkok) - Chase Mann | 9–2 | 2–2 | 2026 |
 |
Roberto Soldić | 31 | 5 ft 11 in (1.80 m) | Robocop | 21–4 (1) | 1–1 (1) | 2025 | |
|
Chase Mann | 29 | 5 ft 9 in (1.75 m) | Mannimal | Loss - ONE Fight Night 42 (Bangkok) - Dzhabir Dzhabrailov | 8–1 | 1–1 | 2026 |
Lightweight (170 lb, 77.1 kg)
edit| 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 | 18–4 (1) | 18–4 (1) | 2025 | |
|
Shinya Aoki | 43 | 5 ft 11 in (1.80 m) | Tobikan Judan | 49–12 (1) | 14–6 | 2025 | |
|
Hiroyuki Tetsuka | 36 | 5 ft 6 in (1.68 m) | Japanese Beast | Loss - ONE Friday Fights 154 (Bangkok) - Kade Ruotolo | 15–7 | 7–4 | 2026 |
|
Zhang Lipeng | 36 | 5 ft 11 in (1.80 m) | The Warrior | 35–13–2 (1) | 4–2 (1) | 2025 | |
 |
Ok Rae-Yoon | 35 | 6 ft 0 in (1.83 m) | ONE Fight Night 44 (Bangkok) - Lucas Gabriel | 17–5 | 4–2 | 2024 | |
|
Adrian Lee | 20 | 5 ft 11 in (1.80 m) | The Phenom | Win - ONE Fight Night 40 (Bangkok) - Shozo Isojima | 4–1 | 4–1 | 2026 |
|
Lucas Gabriel | 26 | 5 ft 8 in (1.73 m) | Sinister | ONE Fight Night 44 (Bangkok) - Ok Rae-yoon | 10–1 (1) | 4–0 (1) | 2026 |
|
Kade Ruotolo | 23 | 5 ft 11 in (1.80 m) | Win - ONE Friday Fights 154 (Bangkok) - Hiroyuki Tetsuka | 4–0 | 4–0 | 2026 | |
|
Tye Ruotolo | 23 | 5 ft 10 in (1.78 m) | 2–0 | 2–0 | 2026 | ||
|
Shozo Isojima | 28 | 5 ft 10 in (1.78 m) | Great Teacher | The Inner Circle 21 (Bangkok) - Eduard Folayang | 6–2 | 1–2 | 2026 |
|
Alibeg Rasulov | 33 | 5 ft 7 in (1.70 m) | 14–1 (1) | 1–1 (1) | 2025 | ||
Featherweight (155 lb, 70.3 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Tang Kai (C) | 30 | 5 ft 10 in (1.78 m) | Win - ONE Fight Night 43 (Bangkok) - Shamil Gasanov | 20–4 | 9–1 | 2026 | |
|
Shamil Gasanov | 30 | 5 ft 7 in (1.70 m) | The Cobra | Loss - ONE Fight Night 43 (Bangkok) - Tang Kai | 14–2 | 6–2 | 2026 |
|
Ibragim Dauev | 25 | 5 ft 10 in (1.78 m) | 11–2 | 3–1 | 2025 | ||
|
João Pedro Dantas | 23 | 5 ft 10 in (1.78 m) | Guerreirinho | Loss - ONE Fight Night 39 (Bangkok) - Mohammad Siasarani (Kickboxing bout) | 6–1 | 0–1 | 2026 |
Bantamweight (145 lb, 65.8 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Enkh-Orgil Baatarkhuu (C) | 37 | 5 ft 6 in (1.68 m) | The Tormentor | 14–3 | 7–1 | 2025 | |
|
Lito Adiwang | 33 | 5 ft 4 in (1.63 m) | Thunder Kid | ONE Fight Night 45 (Bangkok) - Joshua Pereira | 18–6 | 9–4 | 2026 |
|
Carlo Bumina-ang | 32 | 5 ft 5 in (1.65 m) | The Bull | Win - The Inner Circle 11 (Bangkok) - Batochir Batsaikhan | 10–2 | 9–2 | 2026 |
|
Fabrício Andrade | 28 | 5 ft 7 in (1.70 m) | Wonder Boy | 10–3 (1) | 7–1 (1) | 2025 | |
|
Jeremy Pacatiw | 30 | 5 ft 5 in (1.65 m) | The Juggernaut | 13–7 | 3–3 | 2025 | |
|
Jhanlo Mark Sangiao | 23 | 5 ft 6 in (1.68 m) | The Machine | 7–1 | 4–1 | 2025 | |
 |
Elbek Alyshov | 27 | 5 ft 6 in (1.68 m) | 10–0 | 2–0 | 2025 | ||
|
Marcos Aurélio | 21 | 5 ft 8 in (1.73 m) | Peruano | Win - ONE Fight Night 41 (Bangkok) - Mauro Mastromarini | 9–1 | 1–1 | 2026 |
|
Kanata Nagai | 21 | 5 ft 5 in (1.65 m) | Win - ONE Samurai 1 (Tokyo) - Atsuya Kanbe | 10–0–1 | 1–0 | 2026 | |
|
Atsuya Kanbe | 26 | 5 ft 7 in (1.70 m) | Atsubo | Loss - ONE Samurai 1 (Tokyo) - Kanata Nagai | 8–2 | 0–1 | 2026 |
Flyweight (135 lb, 61.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Avazbek Kholmirzaev (C) | 25 | 5 ft 9 in (1.75 m) | Ninzya | Win - ONE Samurai 1 (Tokyo) - Yuya Wakamatsu | 16–2 | 10–1 | 2026 |
|
Jeremy Miado | 33 | 5 ft 7 in (1.70 m) | The Jaguar | Loss - ONE Fight Night 41 (Bangkok) - Willie van Rooyen | 13–10 | 7–10 | 2026 |
|
Yuya Wakamatsu | 31 | 5 ft 6 in (1.68 m) | Little Piranha | Loss - ONE Samurai 1 (Tokyo) - Avazbek Kholmirzaev | 20–7 | 10–5 | 2026 |
|
Tatsumitsu Wada | 37 | 5 ft 7 in (1.70 m) | The Sweeper | Win - ONE Samurai 1 (Tokyo) - Seiichiro Ito | 27–14–2 | 7–7 | 2026 |
|
Jarred Brooks | 33 | 5 ft 3 in (1.60 m) | The Monkey God | 21–6 (1) | 5–4 | 2025 | |
|
Hu Yong | 30 | 5 ft 6 in (1.68 m) | Wolf Warrior | Win - ONE Fight Night 40 (Bangkok) - Danny Kingad | 13–6 | 5–3 | 2026 |
|
Sanzhar Zakirov | 23 | 5 ft 6 in (1.68 m) | Tornado | ONE Fight Night 45 (Bangkok) - Ruslan Satiev | 16–0 | 7–0 | 2025 |
 |
Mansur Malachiev | 34 | 5 ft 6 in (1.68 m) | The Inner Circle 21 (Bangkok) - Joshua Pacio | 14–1 | 4–1 | 2025 | |
|
Gilbert Nakatani | 32 | 5 ft 5 in (1.65 m) | Loss - ONE Fight Night 42 (Bangkok) - Joshua Pereira | 9–4 | 1–3 | 2026 | |
|
Banma Duoji | 26 | 5 ft 8 in (1.73 m) | The Prince | 15–3 (2) | 1–2 (1) | 2025 | |
 |
Willie van Rooyen | 23 | 5 ft 7 in (1.70 m) | White Lion | Win - ONE Fight Night 41 (Bangkok) - Jeremy Miado | 8–1 | 1–1 | 2026 |
|
Joshua Pereira | 29 | 5 ft 7 in (1.70 m) | Flyin Hawaiian | ONE Fight Night 45 (Bangkok) - Lito Adiwang | 6–0 (1) | 1–0 (1) | 2026 |
|
Seiichiro Ito | 32 | 5 ft 4 in (1.63 m) | Loss - ONE Samurai 1 (Tokyo) - Tatsumitsu Wada | 18–5–2 | 0–1 | 2026 | |
Strawweight (125 lb, 56.7 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Joshua Pacio (C) | 30 | 5 ft 4 in (1.63 m) | The Passion | The Inner Circle 21 (Bangkok) - Mansur Malachiev | 23–5 | 15–5 | 2025 |
|
Bokang Masunyane | 31 | 5 ft 1 in (1.55 m) | Little Giant | ONE Fight Night 45 (Bangkok) - Lee Seung-chul | 10–3 | 4–3 | 2026 |
|
Hiroba Minowa | 26 | 5 ft 3 in (1.60 m) | Win - ONE Fight Night 42 (Bangkok) - Karen Ghazaryan | 15–6 | 4–4 | 2026 | |
|
Keito Yamakita | 29 | 5 ft 1 in (1.55 m) | Pocket Monk | Win - ONE Samurai 1 (Tokyo) - Ryohei Kurosawa | 12–1 | 5–1 | 2026 |
|
Lee Seung-chul | 27 | 5 ft 4 in (1.63 m) | The Flash | ONE Fight Night 45 (Bangkok) - Bokang Masunyane | 12–1 | 5–0 | 2026 |
|
Ryohei Kurosawa | 33 | 5 ft 4 in (1.63 m) | Ken Asuka | Loss - ONE Samurai 1 (Tokyo) - Keito Yamakita | 20–6 | 1–2 | 2026 |
|
Fabio Henrique | 34 | 5 ft 2 in (1.57 m) | The Giant | Win - ONE Fight Night 43 (Bangkok) - Yosuke Saruta | 15–1 | 1–1 | 2026 |
 |
Karen Ghazaryan | 25 | 5 ft 3 in (1.60 m) | ONE Fight Night 44 (Bangkok) - Hisashi Ezaki | 5–1 | 0–1 | 2026 | |
Women's Atomweight (115 lb, 52.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Denice Zamboanga (C) | 29 | 5 ft 2 in (1.57 m) | The Menace | 12–2 | 7–2 | 2025 | |
 |
Jihin Radzuan | 27 | 5 ft 2 in (1.57 m) | Shadow Cat | ONE Fight Night 45 (Bangkok) - Anastasia Nikolakakos | 10–5 | 9–5 | 2026 |
|
Stamp Fairtex | 28 | 5 ft 2 in (1.57 m) | The Inner Circle 20 (Bangkok) - Cynthia Flores (Muay Thai bout) | 11–2 | 11–2 | 2023 | |
|
Ayaka Miura | 35 | 5 ft 1 in (1.55 m) | Zombie | ONE Fight Night 45 (Bangkok) - Victória Souza | 16–6 (1) | 9–4 | 2026 |
|
Itsuki Hirata | 26 | 5 ft 2 in (1.57 m) | Android 18 | Win - ONE Samurai 1 (Tokyo) - Ritu Phogat | 8–5 | 7–5 | 2026 |
|
Chihiro Sawada | 28 | 4 ft 11 in (1.50 m) | Win - ONE Samurai 1 (Tokyo) - Ayaka Miura | 12–1–1 | 7–1 | 2026 | |
|
Victória Souza | 28 | 5 ft 0 in (1.52 m) | Vick | ONE Fight Night 45 (Bangkok) - Ayaka Miura | 9–3 | 3–3 | 2026 |
|
Natalie Salcedo | 34 | 5 ft 0 in (1.52 m) | Loss - ONE Fight Night 39 (Bangkok) - Chihiro Sawada | 4–1 | 1–1 | 2026 | |
 |
Anastasia Nikolakakos | 36 | 5 ft 0 in (1.52 m) | Anniemale | ONE Fight Night 45 (Bangkok) - Jihin Radzuan | 6–0 | 1–0 | 2026 |
|
Gabriela Fujimoto | 23 | 5 ft 4 in (1.63 m) | Gabi | Loss - ONE Fight Night 40 (Bangkok) - Jihin Radzuan | 7–1 | 0–1 | 2026 |
Unless otherwise cited, all records are retrieved from tapology.com
.
| (C) | Indicates the current champion |
Kickboxing & Muay Thai
editHeavyweight (265 lb, 120.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Roman Kryklia (MT.C) | 34 | 6 ft 7 in (2.01 m) | The Inner Circle 19 (Bangkok) - Samet Agdeve | 50–8 | 7–1 | 2025 | |
|
Samet Agdeve (KB.C) | 22 | 1.90 m (6 ft 3 in) | The King | The Inner Circle 19 (Bangkok) - Roman Kryklia | 18–0 | 1–0 | 2025 |
|
Lyndon Knowles | 39 | 6 ft 0 in (1.83 m) | Knowlesy | 77–17 | 0–1 | 2025 | |
Light Heavyweight (225 lb, 102.1 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Roman Kryklia (KB.C) | 34 | 6 ft 7 in (2.01 m) | 50–8 | 7–1 | 2025 | ||
Lightweight (170 lb, 77.1 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Regian Eersel (MT.C), (KB.C) | 33 | 6 ft 2 in (1.88 m) | The Immortal | Win - The Inner Circle 10 (Bangkok) - Rungrawee Sitsongpeenong | 65–5 | 14–1 | 2026 |
|
Sinsamut Klinmee | 30 | 6 ft 0 in (1.83 m) | Aquaman | Loss - ONE Fight Night 41 (Bangkok) - George Jarvis | 83–22–3 | 5–6 | 2026 |
|
Rungrawee Sitsongpeenong | 30 | 5 ft 11 in (1.80 m) | Legatron | ONE Fight Night 44 (Bangkok) - George Jarvis | 158–49–2 | 6–3 | 2026 |
|
George Jarvis | 25 | 6 ft 0 in (1.83 m) | G-Unit | ONE Fight Night 44 (Bangkok) - Rungrawee Sitsongpeenong | 28–5 | 5–2 | 2026 |
 |
Bogdan Shumarov | 29 | 5 ft 11 in (1.80 m) | 18–4–1 | 3–1 | 2025 | ||
 |
Nauzet Trujillo | 36 | 5 ft 11 in (1.80 m) | 49–12–1 | 1–2 | 2025 | ||
 |
Youssef Assouik | 31 | 6 ft 3 in (1.91 m) | 28–4 | 1–1 | 2025 | ||
 |
Abolfazl Alipourandi | 30 | 5 ft 10 in (1.78 m) | White Wolf | 16–6 | 1–1 | 2025 | |
Featherweight (155 lb, 70.3 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Tawanchai P.K.Saenchai (MT.C) | 27 | 5 ft 11 in (1.80 m) | 134–33–2 | 10–3 | 2025 | ||
|
Superbon Singha Mawynn (KB.C) | 35 | 5 ft 10 in (1.78 m) | (May 6) - injury - out of ONE Friday Fights 155 (Bangkok) - Liu Mengyang | 117–37 | 7–3 | 2025 | |
|
Nico Carrillo (MT.IC) | 27 | 5 ft 10 in (1.78 m) | King of the North | Win - ONE Fight Night 40 (Bangkok) - Shadow Singha Mawynn | 30–4–1 | 7–1 | 2026 |
|
Jo Nattawut | 36 | 5 ft 10 in (1.78 m) | Smokin'Jo | 72–15–2 | 6–9 | 2025 | |
|
Mohammad Siasarani | 24 | 5 ft 10 in (1.78 m) | ONE Samurai 2 (Tokyo) - Kaito Ono | 27–13 | 9–2 | 2026 | |
|
Shadow Singha Mawynn | 26 | 5 ft 10 in (1.78 m) | Loss - ONE Fight Night 40 (Bangkok) - Nico Carrillo | 83–25–1 (1) | 6–3 (1) | 2026 | |
|
Marat Grigorian | 35 | 5 ft 9 in (1.75 m) | Win - ONE Samurai 1 (Tokyo) - Kaito Ono | 70–14–1 (1) | 6–3 | 2026 | |
|
Nonthachai Jitmuangnon | 27 | 5 ft 11 in (1.80 m) | Win - ONE Fight Night 43 (Bangkok) - Felipe Lobo | 53–22 | 6–1 | 2026 | |
 |
Ricardo Bravo | 26 | 5 ft 11 in (1.80 m) | Argentinian Samurai | Loss - ONE Samurai 1 (Tokyo) - Hiromi Wajima | 27–6–2 | 3–3 | 2026 |
|
Masaaki Noiri | 33 | 5 ft 9 in (1.75 m) | ONE Samurai 2 (Tokyo) - Liu Mengyang | 51–14 | 2–3 | 2025 | |
|
Luke Lissei | 30 | 6 ft 1 in (1.85 m) | The Chef | ONE Fight Night 45 (Bangkok) - Mohamed Younes Rabah | 8–3 | 2–3 | 2025 |
 |
Bampara Kouyate | 31 | 6 ft 2 in (1.88 m) | Bambi Firelek | ONE Fight Night 44 (Bangkok) - Charlie Guest | 36–3 | 2–2 | 2025 |
 |
Mohamed Younes Rabah | 29 | 6 ft 2 in (1.88 m) | The Buraq | ONE Fight Night 45 (Bangkok) - Luke Lissei | 15–1 (1) | 2–1 (1) | 2025 |
 |
Shakir Al-Tekreeti | 29 | 6 ft 1 in (1.85 m) | 22–8 | 1–2 | 2025 | ||
|
Arian Esparza | 23 | 5 ft 9 in (1.75 m) | The Destroyer | Loss - The Inner Circle 7 (Bangkok) - PTT Apichartfarm | 21–3 | 1–2 | 2026 |
|
Hiromi Wajima | 31 | 5 ft 11 in (1.80 m) | The Purple Comet | Win - ONE Samurai 1 (Tokyo) - Ricardo Bravo | 23–7 | 1–1 | 2026 |
|
Kaito Ono | 28 | 5 ft 11 in (1.80 m) | ONE Samurai 2 (Tokyo) - Mohammad Siasarani | 59–11 (1) | 0–2 | 2026 | |
|
Rukiya Anpo | 30 | 6 ft 0 in (1.83 m) | Demolition Man | 27–9–1 | 0–1 | 2025 | |
Bantamweight (145 lb, 65.8 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Jonathan Haggerty (KB.C) | 29 | 5 ft 7 in (1.70 m) | The General | Win - ONE Samurai 1 (Tokyo) - Yuki Yoza | 24–5 | 10–3 | 2026 |
|
Rambolek Chor.Ajalaboon (MT.C) | 23 | 5 ft 8 in (1.73 m) | Win - The Inner Circle 7 (Bangkok) - Nabil Anane | 68–15–3 | 8–2 | 2026 | |
|
Nabil Anane | 22 | 6 ft 4 in (1.93 m) | Loss - The Inner Circle 7 (Bangkok) - Rambolek Chor.Ajalaboon | 41–6–1 (1) | 8–2 (1) | 2026 | |
|
Saemapetch Fairtex | 31 | 5 ft 8 in (1.73 m) | 127–24–1 | 9–9 | 2025 | ||
|
Ratchasiesan Laochokcharoen | 27 | 5 ft 6 in (1.68 m) | Left Meteorite | Loss - The Inner Circle 12 (Bangkok) - Elbrus Osmanov | 82–29–2 (1) | 12–7 (1) | 2026 |
|
Alaverdi Ramazanov | 31 | 5 ft 11 in (1.80 m) | Babyface Killer | 65–12 | 8–7 | 2025 | |
|
Saeksan Or. Kwanmuang | 37 | 5 ft 7 in (1.70 m) | The Man Who Yields to No One | Loss - The Inner Circle 7 (Bangkok) - Pakorn P.K.Saenchai | 203–79–8 | 10–5 | 2026 |
|
Hiroki Akimoto | 33 | 5 ft 7 in (1.70 m) | Win - ONE Samurai 1 (Tokyo) - Taimu Hisai | 29–4 | 9–4 | 2026 | |
|
Abdulla Dayakaev | 24 | 5 ft 10 in (1.78 m) | Smash Boy | The Inner Circle 25 (Bangkok) - Superlek Kiatmuu9 | 23–3 | 9–2 | 2026 |
|
Suakim Sor.Jor.Tongprajin | 30 | 5 ft 9 in (1.75 m) | ONE Fight Night 45 (Bangkok) - Dmitrii Kovtun | 155–60–3 | 8–2 | 2026 | |
|
Ferrari Fairtex | 28 | 5 ft 9 in (1.75 m) | ONE Fight Night 44 (Bangkok) - Shinji Suzuki | 137–33–4 (1) | 5–4 (1) | 2025 | |
|
Yod-IQ Or.Pimonsri | 24 | 5 ft 10 in (1.78 m) | Win - The Inner Circle 15 (Bangkok) - Kiamran Nabati | 127–36–15 | 12–1 | 2026 | |
|
Parham Gheirati | 22 | 5 ft 10 in (1.78 m) | 16–6 | 7–1 | 2025 | ||
|
Felipe Lobo | 33 | 5 ft 9 in (1.75 m) | Demolition Man | Loss - ONE Fight Night 43 (Bangkok) - Nonthachai Jitmuangnon | 23–12 | 4–5 | 2026 |
|
Vladimir Kuzmin | 28 | 5 ft 9 in (1.75 m) | Loss - ONE Fight Night 42 (Bangkok) - Suakim Sor.Jor.Tongprajin | 23–5 | 5–4 | 2026 | |
|
Alexey Balyko | 32 | 5 ft 7 in (1.70 m) | 23–15–1 | 3–5 | 2025 | ||
|
Yuki Yoza | 28 | 5 ft 6 in (1.68 m) | The Inner Circle 22 (Bangkok) - Ben Woolliss | 21–3 | 3–1 | 2026 | |
|
Dmitrii Kovtun | 28 | 5 ft 10 in (1.78 m) | The Silent Assassin | ONE Fight Night 45 (Bangkok) - Suakim Sor.Jor.Tongprajin | 5–2 | 2026 | |
 |
Soe Lin Oo | 34 | 5 ft 7 in (1.70 m) | Man of Steel | Loss - ONE Friday Fights 139 (Bangkok) - Worapon Lukjaoporongtom | 74–7–52 | 3–4 | 2026 |
 |
Ilias Ennahachi | 30 | 5 ft 10 in (1.78 m) | Tweety | 40–3 (1) | 5–0 (1) | 2025 | |
|
Asa Ten Pow | 36 | 5 ft 9 in (1.75 m) | The American Ninja | 14–4 | 3–2 | 2025 | |
|
Petchtanong Petchfergus | 40 | 5 ft 9 in (1.75 m) | Win - ONE Fight Night 43 (Bangkok) - Ben Woolliss | 360–57–1 | 4–2 | 2026 | |
|
Kiamran Nabati | 31 | 5 ft 9 in (1.75 m) | Loss - The Inner Circle 15 (Bangkok) - Yod-IQ Or.Pimonsri | 22–1 (1) | 4–1 (1) | 2026 | |
|
Shinji Suzuki | 40 | 5 ft 9 in (1.75 m) | ONE Fight Night 44 (Bangkok) - Ferrari Fairtex | 1–3 | 2025 | ||
|
Katsuki Kitano | 30 | 5 ft 10 in (1.78 m) | Loss - ONE Friday Fights 144 (Bangkok) - Lenny Blasi | 25–12 | 1–2 | 2026 | |
|
Taimu Hisai | 20 | 5 ft 7 in (1.70 m) | Win - ONE Samurai 1 (Tokyo) - Hiroki Akimoto | 19–7–1 | 1–1 | 2026 | |
|
Ben Woolliss | 32 | 5 ft 8 in (1.73 m) | The Problem | The Inner Circle 22 (Bangkok) - Yuki Yoza | 30–7 | 1–1 | 2026 |
Flyweight (135 lb, 61.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Superlek Kiatmuu9 (KB.C) | 30 | 5 ft 7 in (1.70 m) | The Kicking Machine | The Inner Circle 25 (Bangkok) - Abdulla Dayakaev | 139–32–4 | 15–4 | 2026 |
|
Rodtang Jitmuangnon | 28 | 5 ft 6 in (1.68 m) | The Iron Man | Loss - ONE Samurai 1 (Tokyo) - Takeru Segawa | 274–44–10 | 17–2 | 2026 |
|
Nong-O Hama | 39 | 5 ft 7 in (1.70 m) | The Inner Circle 20 (Bangkok) - Kongthoranee Sor.Sommai | 267–59–10 | 12–5 | 2026 | |
|
Kongthoranee Sor.Sommai | 29 | 5 ft 7 in (1.70 m) | The Inner Circle 20 (Bangkok) - Nong-O Hama | 72–19–1 | 11–5 | 2026 | |
|
Taiki Naito | 30 | 5 ft 7 in (1.70 m) | Silent Sniper | Win - ONE Samurai 1 (Tokyo) - Hyu Iwata | 39–13 | 10–6 | 2026 |
|
Yodlekpet Or.Atchariya | 31 | 5 ft 4 in (1.63 m) | The Destroyer | Win - ONE Friday Fights 157 (Bangkok) - Saw Min Min | 95–39 | 11–6 | 2026 |
|
Muangthai P.K.Saenchai | 32 | 5 ft 7 in (1.70 m) | Elbow Zombie | The Inner Circle 20 (Bangkok) - Panrit Lukjaomaesaiwaree | 207–47–4 | 9–5 | 2025 |
|
Suriyanlek Por.Yenying | 29 | 5 ft 3 in (1.60 m) | Loss - The Inner Circle 16 (Bangkok) - Ramadan Ondash | 86–32 | 11–7 | 2026 | |
|
Suablack Tor.Pran49 | 29 | 5 ft 7 in (1.70 m) | ONE Fight Night 45 (Bangkok) - Stephen Irvine | 62–23 | 8–5 | 2026 | |
|
Jaosuayai Mor.Krungthepthonburi | 24 | 5 ft 5 in (1.65 m) | Loss - The Inner Circle 17 (Bangkok) - Yuan Pengjie | 83–43–2 | 8–6 | 2026 | |
|
Nakrob Fairtex | 27 | 5 ft 9 in (1.75 m) | ONE Fight Night 44 (Bangkok) - Jacob Smith | 68–25 | 7–5 | 2026 | |
|
Dedduanglek Torfunfarm | 23 | 5 ft 9 in (1.75 m) | Win - ONE Friday Fights 153 (Bangkok) - Cyber Sor.Tienpo | 59–14 | 9–5 | 2026 | |
|
Johan Ghazali | 19 | 5 ft 6 in (1.68 m) | Jojo | The Inner Circle 24 (Bangkok) - Ramadan Ondash | 27–10 | 8–4 | 2026 |
|
Panpayak Jitmuangnon | 30 | 5 ft 8 in (1.73 m) | The Angel Warrior | Win - ONE Friday Fights 155 (Bangkok) - Othman Rhouni | 251–44–3 | 7–4 | 2026 |
|
Aslamjon Ortikov | 23 | 5 ft 9 in (1.75 m) | El Pantera | The Inner Circle 20 (Bangkok) - Asadula Imangazaliev | 24–0 | 10–0 | 2026 |
 |
Johan Estupiñan | 23 | 5 ft 9 in (1.75 m) | Panda Kick | ONE Fight Night 44 (Bangkok) - Akif Guluzada | 27–2 | 5–2 | 2025 |
|
Asadula Imangazaliev | 22 | 5 ft 10 in (1.78 m) | The Dagestan Ninja | The Inner Circle 20 (Bangkok) - Aslamjon Ortikov | 12–0 | 8–0 | 2026 |
|
Thant Zin | 21 | 5 ft 7 in (1.70 m) | Loss -The Inner Circle 9 (Bangkok) - Jaradchai Maxjandee | 26–15–3 | 2–5 | 2026 | |
|
Black Panther VenumMuayThai | 26 | 5 ft 8 in (1.73 m) | ONE Fight Night 45 (Bangkok) - Sean Climaco | 81–17 | 5–1 | 2026 | |
|
Hyu Iwata | 23 | 5 ft 8 in (1.73 m) | Mister Pepper | Loss - ONE Samurai 1 (Tokyo) - Taiki Naito | 13–1 | 5–1 | 2026 |
 |
Zakaria El Jamari | 36 | 5 ft 4 in (1.63 m) | 5–6 | 1–5 | 2025 | ||
|
Shimon Yoshinari | 21 | 5 ft 10 in (1.78 m) | Win - ONE Samurai 1 (Tokyo) - Johan Ghazali | 25–1 (1) | 5–0 (1) | 2026 | |
|
Akif Guluzada | 21 | 5 ft 9 in (1.75 m) | King | ONE Fight Night 44 (Bangkok) - Johan Estupiñan | 20–2 | 5–0 | 2025 |
|
Takeru Segawa | 34 | 5 ft 6 in (1.68 m) | Natural Born Crusher | Win - ONE Samurai 1 (Tokyo) - Rodtang Jitmuangnon | 45–5 | 3–2 | 2026 |
|
Freddie Haggerty | 21 | 5 ft 7 in (1.70 m) | Win - The Inner Circle 15 (Bangkok) - Yonis Anane | 24–5–1 | 4–1 | 2026 | |
|
Sean Climaco | 32 | 5 ft 8 in (1.73 m) | The One | ONE Fight Night 45 (Bangkok) - Black Panther VenumMuaythai | 12–4–1 | 2–2 | 2025 |
|
Jhordan Estupiñan | 23 | 5 ft 8 in (1.73 m) | Panda Kick | Loss - ONE Fight Night 43 (Bangkok) - Aslamjon Ortikov | 9–1 | 2–1 | 2025 |
|
Diego Paez | 32 | 5 ft 7 in (1.70 m) | Loss - ONE Fight Night 42 (Bangkok) - Black Panther VenumMuayThai | 8–4–2 | 1–2 | 2026 | |
|
Ryusei Kumagai | 25 | 5 ft 8 in (1.73 m) | Notorious Tyrant | 19–1 | 1–0 | 2025 | |
|
Liao Shixu | 20 | 5 ft 11 in (1.80 m) | 16–7 | 0–1 | 2025 | ||
Strawweight (125 lb, 56.7 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Prajanchai P.K.Saenchai (MT.C) | 31 | 5 ft 4 in (1.63 m) | 344–53–3 | 7–2 | 2025 | ||
|
Jonathan Di Bella (KB.C) | 29 | 5 ft 9 in (1.75 m) | The Inner Circle 22 (Bangkok) - Zhang Peimian | 15–1 | 5–1 | 2025 | |
|
Sam-A Gaiyanghadao | 42 | 5 ft 6 in (1.68 m) | The Inner Circle 23 (Bangkok) - Aliff Sor.Dechapan | 378–50–9 | 12–4 | 2026 | |
|
Aliff Sor.Dechapan | 23 | 5 ft 10 in (1.78 m) | The Inner Circle 23 (Bangkok) - Sam-A Gaiyanghadao | 62–9–2 | 9–2 | 2025 | |
 |
Rui Botelho | 31 | 5 ft 7 in (1.70 m) | 4–7 | 2025 | |||
|
Thongpoon P.K.Saenchai | 28 | 5 ft 4 in (1.63 m) | 80–27–2 (1) | 5–4 (1) | 2025 | ||
|
Zhang Peimian | 22 | 5 ft 4 in (1.63 m) | Fighting Rooster | The Inner Circle 22 (Bangkok) - Jonathan Di Bella | 20–5–1 | 6–4 | 2026 |
|
Walter Goncalves | 28 | 5 ft 3 in (1.60 m) | Iron Hands | 67–11 | 2–6 | 2025 | |
 |
Abdallah Ondash | 24 | 5 ft 8 in (1.73 m) | Win - The Inner Circle 16 (Bangkok) - Denkriangkrai MavinnMuaythai | 24–2 | 8–1 | 2026 | |
|
Ramadan Ondash | 19 | 5 ft 6 in (1.68 m) | The Scorpion | The Inner Circle 24 (Bangkok) - Johan Ghazali | 13–3 | 5–1 | 2026 |
|
Kaotaem Fairtex | 21 | 5 ft 5 in (1.65 m) | Win - The Inner Circle 9 (Bangkok) - Xavier Gonzalez | 39–19–2 | 4–1 | 2026 | |
|
Yonis Anane | 18 | 5 ft 10 in (1.78 m) | Loss - The Inner Circle 15 (Bangkok) - Freddie Haggerty | 48–10 | 3–2 | 2026 | |
|
Ellis Badr Barboza | 26 | 5 ft 6 in (1.68 m) | El Jéfe | Loss - ONE Friday Fights 142 (Bangkok) - Zhang Peimian | 17–7 (1) | 2–2 (1) | 2026 |
|
Elmehdi El Jamari | 29 | 5 ft 7 in (1.70 m) | The Sniper | Loss - ONE Fight Night 42 (Bangkok) - Sam-A Gaiyanghadao | 27–3 | 1–2 | 2026 |
Atomweight (115 lb, 52.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Nadaka Yoshinari (MT.C) | 25 | 5 ft 4 in (1.63 m) | Win - ONE Samurai 1 (Tokyo) - Songchainoi Kiatsongrit | 67–6–1 | 5–0 | 2026 | |
|
Songchainoi Kiatsongrit | 25 | 5 ft 1 in (1.55 m) | Mini Hulk | ONE Friday Fights 160 (Bangkok) - Numsurin Chor.Ketwina | 60–20–2 | 10–2 | 2026 |
|
Rak Erawan | 25 | 5 ft 4 in (1.63 m) | Loss - The Inner Circle 17 (Bangkok) - Banluelok Sitwatcharachai | 76–15 | 5–5 | 2026 | |
|
Numsurin Chor.Ketwina | 30 | 5 ft 4 in (1.63 m) | ONE Friday Fights 160 (Bangkok) - Songchainoi Kiatsongrit | 104–21–2 | 6–2 | 2026 | |
|
Toma Kuroda | 25 | 5 ft 5 in (1.65 m) | Loss - ONE Samurai 1 (Tokyo) - Toki Tamaru | 16–6–1 | 1–3 | 2026 | |
|
Toki Tamaru | 24 | 5 ft 4 in (1.63 m) | Jet Boy | Win - ONE Samurai 1 (Tokyo) - Toma Kuroda | 19–4 (2) | 1–0 | 2026 |
Women's Strawweight (125 lb, 56.7 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Stella Hemetsberger (MT.C),(KB.C) | 27 | 5 ft 7 in (1.70 m) | Always Hungry | Win - ONE Fight Night 40 (Bangkok) - Jackie Buntan | 10–2 | 5–0 | 2026 |
|
Jackie Buntan | 28 | 5 ft 4 in (1.63 m) | Loss - ONE Fight Night 40 (Bangkok) - Stella Hemetsberger | 7–3 | 7–3 | 2026 | |
|
Natalia Diachkova | 31 | 5 ft 7 in (1.70 m) | Karelian Lynx | Win - ONE Friday Fights 152 (Bangkok) - Fahsai Or.Yuthachai | 32–5 | 6–1 | 2026 |
Women's Atomweight (115 lb, 52.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Phetjeeja Lukjaoporongtom (KB.C) | 24 | 5 ft 3 in (1.60 m) | The Queen | The Inner Circle 19 (Bangkok) - Allycia Rodrigues | 210–6–3 | 8–0 | 2025 |
|
Allycia Rodrigues (MT.C) | 28 | 5 ft 3 in (1.60 m) | The Inner Circle 19 (Bangkok) - Phetjeeja Lukjaoporongtom | 35–6 | 5–1 | 2025 | |
 |
Yu Yau Pui | 33 | 5 ft 5 in (1.65 m) | Win - ONE Fight Night 41 (Bangkok) - Anna Jaroonsak | 29–4 | 7–2 | 2026 | |
 |
Martyna Domińczak | 24 | 5 ft 5 in (1.65 m) | Win - ONE Fight Night 43 (Bangkok) - Johanna Persson | 8–2 | 4–2 | 2026 | |
 |
Shir Cohen | 25 | 5 ft 2 in (1.57 m) | Loss - ONE Friday Fights 143 (Bangkok) - Vero Nika | 10–2 | 3–1 | 2026 | |
|
Vero Nika | 29 | 5 ft 4 in (1.63 m) | The Kayan Leopard | Win - The Inner Circle 15 (Bangkok) - Kana Morimoto | 22–3 | 4–1 | 2026 |
|
Gabriele Moram | 25 | 5 ft 5 in (1.65 m) | (May 21) - Delikurt missed weight - out of ONE Friday Fights 155 (Bangkok) - Nefise Delikurt | 38–15 | 3–1 | 2026 | |
|
Kana Morimoto | 33 | 5 ft 3 in (1.60 m) | Krusher Queen | Loss - The Inner Circle 15 (Bangkok) - Vero Nika | 24–7 | 2–3 | 2026 |
 |
Marie McManamon | 35 | 5 ft 5 in (1.65 m) | The Celtic Queen | 13–5 | 0–2 | 2025 | |
 |
Cynthia Flores | 31 | 5 ft 2 in (1.57 m) | The Inner Circle 20 (Bangkok) - Stamp Fairtex | 0–2 | 2025 | ||
|
Selina Flores | 28 | 5 ft 7 in (1.70 m) | Teep Queen | (Mar 5) - foot injury - out of ONE Fight Night 41 (Bangkok) - Johanna Persson | 9–1 | 1–0 | 2025 |
 |
Johanna Persson | 31 | 5 ft 4 in (1.63 m) | Loss - ONE Fight Night 43 (Bangkok) - Martyna Domińczak | 13–5 | 0–2 | 2026 | |
| (KB.C) | Indicates the current Kickboxing champion |
| (MT.C) | Indicates the current Muay Thai champion |
Submission grappling
editMiddleweight (205 lb, 93 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Rafael Lovato Jr. | 42 | 6 ft 3 in (1.91 m) | 136–58 | 1–0 | 2025 | ||
|
Giancarlo Bodoni | 30 | 5 ft 11 in (1.80 m) | 0–1 | 2025 | |||
Welterweight (185 lb, 83.9 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Tye Ruotolo (C) | 23 | 5 ft 10 in (1.78 m) | Win - ONE Fight Night 41 (Bangkok) - Pawel Jaworski | 28–11 | 9–0 | 2026 | |
Lightweight (170 lb, 77.1 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Kade Ruotolo (C) | 23 | 5 ft 11 in (1.80 m) | (May 27) - injury - out of The Inner Circle (Bangkok) - Fabricio Andrey | 29–3 | 5–0 | 2024 | |
 |
Tommy Langaker | 32 | 5 ft 10 in (1.78 m) | 141–33 | 2–3 | 2025 | ||
|
Dante Leon | 31 | 5 ft 8 in (1.73 m) | Win - ONE Fight Night 42 (Bangkok) - Kenta Iwamoto | 145–49 | 3–1 | 2026 | |
|
Marcelo Garcia | 43 | 5 ft 8 in (1.73 m) | Marcelinho | 86–18 | 1–1 | 2025 | |
Featherweight (155 lb, 70.3 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Fabricio Andrey | 26 | 5 ft 5 in (1.65 m) | Hokage | ONE Fight Night 44 (Bangkok) - Owen Jones | 104–27–3 | 3–0 | 2026 |
|
Joao Gabriel Sousa | 29 | 5 ft 4 in (1.63 m) | 134–41 | 1–1 | 2025 | ||
Women's Bantamweight (145 lb, 65.8 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Helena Crevar | 19 | 5 ft 6 in (1.68 m) | The Inner Circle (Bangkok) - Paige Ivette Clymer | 1–0 | 2026 | ||
|
Teshya Alo | 28 | 5 ft 4 in (1.63 m) | Loss - ONE Fight Night 39 (Bangkok) - Helena Crevar | 0–1 | 2026 | ||
Flyweight (135 lb, 61.2 kg)
edit| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Diogo Reis (C) | 24 | 5 ft 5 in (1.65 m) | Baby Shark | Win - ONE Fight Night 43 (Bangkok) - Yuki Takahashi | 89–9 | 3–0 | 2026 |
|
Shoya Ishiguro | 29 | 5 ft 5 in (1.65 m) | 4–2 | 2025 | |||
| (C) | Indicates the current champion |
See also
edit- List of ONE Championship champions
- List of ONE Championship alumni
- List of ONE Championship events
- List of ONE bonus award recipients
- 2026 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
edit- ↑ 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 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.
- ↑ 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.
- ↑ 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.
- ↑ "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.
- ↑ "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.