List of current ONE fighters
From Wikipedia, the free encyclopedia
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) and The Inner Circle event.
| Date | ISO | Name | Nickname | Sport | Division | Status / next fight / info | Ref | Record |
|---|---|---|---|---|---|---|---|---|
| May 1, 2026 |  |
Elbrus Osmanov | Samurai | Muay Thai | Bantamweight | ONE Fight Night 46 (Bangkok) - Denis Souza Jr. | ||
| May 22, 2026 |  |
Viet Anh Do | MMA | Flyweight | ONE Fight Night 46 (Bangkok) - Davi Brandao | 6–0 (1) | ||
| May 22, 2026 |  |
Ranma | Kickboxing | Bantamweight | ONE Samurai 2 (Tokyo) - Katsuki Kitano | 9–2–1 | ||
| May 22, 2026 | |
Shoma Okumura | Kickboxing | Strawweight | ONE Samurai 2 (Tokyo) - Reiji Takaki | 9–2 | ||
| June 5, 2026 | |
Taiga Orii | Black Samurai | MMA | Bantamweight | 5–0 | ||
| June 5, 2026 |  |
Nazareth Lalthazuala | The Northstar | MMA | Strawweight | 8–0 | ||
| June 19, 2026 |  |
Rifdean Masdor | Magic Boy | Muay Thai | Atomweight | ONE Samurai 4 (Tokyo) - Nadaka Yoshinari | 46–8 | |
| July 31, 2026 |  |
Islay Erika Bomogao | Muay Thai | Women's Atomweight | 6–0 | |||
Current champions, weight classes and status
The ONE currently uses ten different weight classes and four sports combat.[1] 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 | 270 | |||
| W | MMA | Denice Zamboanga | |
May 2, 2025 | 468 | ||||||
| Kickboxing | Phetjeeja Lukjaoporongtom |  |
March 9, 2024 | [2] | 887 | 1. def. Kana Morimoto at ONE 172 on March 23, 2025 | |||||
| Muay Thai | Allycia Rodrigues |  |
August 28, 2020 | [3] | 2176 |
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 | [4] | 895 | 1. def. interim champion Jarred Brooks at ONE 171 on February 20, 2025 2. def. Mansur Malachiev at ONE: The Inner Circle 21 on July 10, 2026 |
|
| Kickboxing | Jonathan Di Bella |  |
October 4, 2025 | 313 | |||||||
| Muay Thai | Prajanchai P.K.Saenchai | |
December 22, 2023 | [5] | 965 | 1. def. Ellis Badr Barboza at ONE Fight Night 28 on February 8, 2025 | |||||
| W | Muay Thai | Stella Hemetsberger |  |
September 6, 2025 | 341 | ||||||
| Kickboxing | February 14, 2026 | 180 | |||||||||
| FLW | >125 lb >56.7 kg |
135 lb 61.2 kg |
M | MMA | Avazbek Kholmirzaev |  |
Apr 29, 2026 | 106 | |||
| Kickboxing | Superlek Kiatmuu9 | |
January 14, 2023 | [6] | 1307 |
1. def. Danial Williams at ONE Fight Night 8 on March 25, 2023 |
|||||
| Muay Thai | Asadula Imangazaliev |  |
June 26, 2026 | 48 | |||||||
| BW | >135 lb >61.2 kg |
145 lb 65.8 kg |
M | MMA | Enkh-Orgil Baatarkhuu |  |
December 6, 2025 | 250 | |||
| Kickboxing | Jonathan Haggerty |  |
November 4, 2023 | [7] | 1013 |
1. def. Wei Rui at ONE 171 on February 20, 2025 |
|||||
| Muay Thai | Rambolek Chor.Ajalaboon | |
Mar 20, 2026 | 146 | |||||||
| FW | >145 lb >65.8 kg |
155 lb 70.3 kg |
M | MMA | Tang Kai |  |
August 26, 2022 | [8] | 1448 |
1. def. interim champion Thanh Le at ONE 166 on March 1, 2024 |
|
| Kickboxing | Superbon Singha Mawynn | |
January 6, 2025 | [9] | 584 | 1. def. interim champion Masaaki Noiri at ONE 173 on Nov 16, 2025 | |||||
| Muay Thai | Tawanchai P.K.Saenchai | |
September 29, 2022 | [10] | 1414 |
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 | [11] | 1448 | 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 | Regian Eersel |  |
April 10, 2026 | 125 | |||||||
| Muay Thai | Regian Eersel | |
October 22, 2022 | [12] | 1391 |
1. def. Sinsamut Klinmee at ONE Friday Fights 9 on March 17, 2023 |
|||||
| Submission Grappling | Kade Ruotolo | |
October 22, 2022 | [13] | 1391 |
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 | [14] | 1363 | ||
| Submission grappling | Tye Ruotolo | |
November 4, 2023 | [15] | 1013 |
1. def. Izaak Michell at ONE Fight Night 21 on April 6, 2024 |
|||||
| LHW | >205 lb >93 kg |
225 lb 102.1 kg |
M | MMA | Anatoly Malykhin | |
December 3 2022 | 1349 | |||
| M | Kickboxing | Roman Kryklia |  |
November 16, 2019 | [16] | 2462 | 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 | MMA | Anatoly Malykhin | |
May 15, 2026 | 90 | |||
| Kickboxing | Roman Kryklia | |
June 19, 2026 | 55 | |||||||
| Muay Thai | Roman Kryklia | |
December 9, 2023 | [17] | 978 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
|
Francisco Lo | Welterweight | April 28, 2025 | 3 years | Dehydrochloromethyltestosterone and 19-norandrosterone | USADA | April 28, 2028 | [18] | ||
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 | |
|---|---|---|---|---|---|---|---|---|
 |
Shamil Erdogan | 36 | 6 ft 2 in (1.88 m) | 13–0 | 5–0 | 2025 | ||
|
Paul Elliott | 34 | 6 ft 1 in (1.85 m) | Win - ONE Fight Night 44 (Bangkok) - Regan Upshaw | 8–2 (1) | 2–2 (1) | 2026 | |
|
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 |
|
Regan Upshaw | 28 | 6 ft 0 in (1.83 m) | Loss - ONE Fight Night 44 (Bangkok) - Paul Elliott | 0–1 | 0–1 | 2026 |
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) | 28 | 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 |
|
Chase Mann | 30 | 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)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Christian Lee (C) | 28 | 5 ft 10 in (1.78 m) | The Warrior | 18–4 (1) | 18–4 (1) | 2025 | |
|
Eduard Folayang | 41 | 5 ft 9 in (1.75 m) | Landslide | Loss - The Inner Circle 21 (Bangkok) - Shozo Isojima | 23–15 | 13–13 | 2026 |
|
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 |
 |
Ok Rae-Yoon | 35 | 6 ft 0 in (1.83 m) | Loss - ONE Fight Night 44 (Bangkok) - Lucas Gabriel | 17–6 | 4–3 | 2026 | |
|
Zhang Lipeng | 36 | 5 ft 11 in (1.80 m) | The Warrior | 35–13–2 (1) | 4–2 (1) | 2025 | |
|
Lucas Gabriel | 26 | 5 ft 8 in (1.73 m) | Sinister | Win - ONE Fight Night 44 (Bangkok) - Ok Rae-yoon | 11–1 (1) | 5–0 (1) | 2026 |
|
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 |
|
Kade Ruotolo | 23 | 5 ft 11 in (1.80 m) | Win - ONE Friday Fights 154 (Bangkok) - Hiroyuki Tetsuka | 4–0 | 4–0 | 2026 | |
|
Shozo Isojima | 28 | 5 ft 10 in (1.78 m) | Great Teacher | Win - The Inner Circle 21 (Bangkok) - Eduard Folayang | 7–2 | 2–2 | 2026 |
|
Tye Ruotolo | 23 | 5 ft 10 in (1.78 m) | 2–0 | 2–0 | 2026 | ||
|
Alibeg Rasulov | 33 | 5 ft 7 in (1.70 m) | 14–1 (1) | 1–1 (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) | 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)
| Name | Age | Ht. | Nickname | Result / next fight / status | MMA record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
 |
Elbek Alyshov (C) | 27 | 5 ft 6 in (1.68 m) | Win - The Inner Circle 24 (Bangkok) - Enkh-Orgil Baatarkhuu | 11–0 | 3–0 | 2026 | |
|
Enkh-Orgil Baatarkhuu | 37 | 5 ft 6 in (1.68 m) | The Tormentor | Loss - The Inner Circle 24 (Bangkok) - Elbek Alyshov | 14–4 | 7–2 | 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 | 24 | 5 ft 6 in (1.68 m) | The Machine | ONE Fight Night 46 (Bangkok) - Marcos Aurélio | 7–1 | 4–1 | 2025 |
|
Marcos Aurélio | 21 | 5 ft 8 in (1.73 m) | Peruano | ONE Fight Night 46 (Bangkok) - Jhanlo Mark Sangiao | 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)
| 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 | ONE Samurai 3 (Yokohama) - Willie van Rooyen | 20–7 | 10–5 | 2026 |
|
Lito Adiwang | 33 | 5 ft 4 in (1.63 m) | Thunder Kid | Loss - ONE Fight Night 45 (Bangkok) - Antonio Cesar | 18–7 | 9–5 | 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 | |
|
Sanzhar Zakirov | 23 | 5 ft 6 in (1.68 m) | Tornado | Loss - ONE Fight Night 45 (Bangkok) - Ruslan Satiev | 16–1 | 7–1 | 2026 |
|
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 |
|
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 | 27 | 5 ft 8 in (1.73 m) | The Prince | 15–3 (2) | 1–2 (1) | 2025 | |
 |
Ruslan Satiev | 27 | 5 ft 6 in (1.68 m) | Win - ONE Fight Night 45 (Bangkok) - Sanzhar Zakirov | 7–0 | 2–0 | 2026 | |
 |
Willie van Rooyen | 23 | 5 ft 7 in (1.70 m) | White Lion | ONE Samurai 3 (Yokohama) - Yuya Wakamatsu | 8–1 | 1–1 | 2026 |
|
Joshua Pereira | 29 | 5 ft 7 in (1.70 m) | Flyin Hawaiian | 6–0 (1) | 1–0 (1) | 2026 | |
|
Antonio Cesar | 22 | 5 ft 9 in (1.75 m) | The Flash | Win - ONE Fight Night 45 (Bangkok) - Lito Adiwang | 14–2 | 1–0 | 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)
| 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 | Win - The Inner Circle 21 (Bangkok) - Mansur Malachiev | 24–5 | 16–5 | 2026 |
|
Bokang Masunyane | 32 | 5 ft 1 in (1.55 m) | Little Giant | Loss - ONE Fight Night 45 (Bangkok) - Lee Seung-chul | 10–4 | 4–4 | 2026 |
|
Hiroba Minowa | 27 | 5 ft 3 in (1.60 m) | Win - ONE Fight Night 42 (Bangkok) - Karen Ghazaryan | 15–6 | 4–4 | 2026 | |
|
Lee Seung-chul | 27 | 5 ft 4 in (1.63 m) | The Flash | Win - ONE Fight Night 45 (Bangkok) - Bokang Masunyane | 13–1 | 6–0 | 2026 |
|
Keito Yamakita | 30 | 5 ft 1 in (1.55 m) | Pocket Monk | ONE Samurai 2 (Tokyo) - Koyuru Tanoue | 12–1 | 5–1 | 2026 |
|
Mansur Malachiev | 34 | 5 ft 6 in (1.68 m) | Loss - The Inner Circle 21 (Bangkok) - Joshua Pacio | 14–2 | 4–2 | 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) | Win - ONE Fight Night 44 (Bangkok) - Hisashi Ezaki | 6–1 | 1–1 | 2026 | |
|
Hisashi Ezaki | 38 | 5 ft 5 in (1.65 m) | Loss - ONE Fight Night 44 (Bangkok) - Karen Ghazaryan | 7–1 | 0–1 | 2026 | |
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 | 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 | Loss - ONE Fight Night 45 (Bangkok) - Anastasia Nikolakakos | 10–5 | 9–5 | 2026 |
|
Ayaka Miura | 35 | 5 ft 1 in (1.55 m) | Zombie | Loss - ONE Fight Night 45 (Bangkok) - Victória Souza | 16–7 (1) | 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 | |
|
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 | 29 | 5 ft 0 in (1.52 m) | Vick | Win - ONE Fight Night 45 (Bangkok) - Ayaka Miura | 10–3 | 4–3 | 2026 |
 |
Anastasia Nikolakakos | 36 | 5 ft 0 in (1.52 m) | Anniemale | Win - ONE Fight Night 45 (Bangkok) - Jihin Radzuan | 7–0 | 2–0 | 2026 |
|
Natalie Salcedo | 34 | 5 ft 0 in (1.52 m) | ONE Fight Night 46 (Bangkok) - Magdalena Czaban | 4–1 | 1–1 | 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
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), (KB.C) | 34 | 6 ft 7 in (2.01 m) | Win - The Inner Circle 19 (Bangkok) - Samet Agdeve | 51–8 | 8–1 | 2026 | |
|
Samet Agdeve | 22 | 1.90 m (6 ft 3 in) | The King | Loss - The Inner Circle 19 (Bangkok) - Roman Kryklia | 18–1 | 1–1 | 2026 |
|
Lyndon Knowles | 40 | 6 ft 0 in (1.83 m) | Knowlesy | 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) | 34 | 6 ft 7 in (2.01 m) | 51–8 | 8–1 | 2026 | ||
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), (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 | Loss - ONE Fight Night 44 (Bangkok) - George Jarvis | 158–50–2 | 6–4 | 2026 |
|
George Jarvis | 26 | 6 ft 0 in (1.83 m) | G-Unit | Win - ONE Fight Night 44 (Bangkok) - Rungrawee Sitsongpeenong | 29–5 | 6–2 | 2026 |
 |
Bogdan Shumarov | 29 | 5 ft 11 in (1.80 m) | ONE Samurai 4 (Tokyo) - Rukiya Anpo | 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)
| Name | Age | Ht. | Nickname | Result / next fight / status | MT/KB record | ONE record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
 |
Nico Carrillo (MT.C) | 27 | 5 ft 10 in (1.78 m) | King of the North | ONE Fight Night 46 (Bangkok) - Zhou Jiaqiang | 30–4–1 | 7–1 | 2026 |
|
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 | |
|
Tawanchai P.K.Saenchai | 27 | 5 ft 11 in (1.80 m) | 134–33–2 | 10–3 | 2025 | ||
|
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 - The Inner Circle 25 (Bangkok) - Mamuka Usubyan | 71–14–1 (1) | 7–3 | 2026 | |
|
Nonthachai Jitmuangnon | 27 | 5 ft 11 in (1.80 m) | ONE Fight Night 46 (Bangkok) - Kiamran Nabati | 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 | Win - ONE Fight Night 45 (Bangkok) - Mohamed Younes Rabah | 9–3 | 3–3 | 2026 |
 |
Bampara Kouyate | 31 | 6 ft 2 in (1.88 m) | Bambi Firelek | (Jun 19) - injury - out of 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 | Loss - ONE Fight Night 45 (Bangkok) - Luke Lissei | 15–2 (1) | 2–2 (1) | 2026 |
 |
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 | ONE Samurai 4 (Tokyo) - Bogdan Shumarov | 27–9–1 | 0–1 | 2025 |
 |
Sam Fitzgerald | 21 | 6 ft 3 in (1.91 m) | Loss - ONE Fight Night 44 (Bangkok) - Charlie Guest | 15–3 | 0–1 | 2026 | |
|
Charlie Guest | 30 | 6 ft 0 in (1.83 m) | Win - ONE Fight Night 44 (Bangkok) - Sam Fitzgerald | 1–0 | 2026 | ||
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) | 29 | 5 ft 7 in (1.70 m) | The General | ONE Samurai 4 (Tokyo) - Hiroki Akimoto | 24–5 | 10–3 | 2026 |
|
Rambolek Chor.Ajalaboon (MT.C) | 23 | 5 ft 8 in (1.73 m) | The Inner Circle 30 (Bangkok) - Yod-IQ Or.Pimonsri | 68–15–3 | 8–2 | 2026 | |
|
Nabil Anane | 22 | 6 ft 4 in (1.93 m) | Loss - The Inner Circle 25 (Bangkok) - Suakim Sor.Jor.Tongprajin | 41–7–1 (1) | 8–3 (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 | The Inner Circle 30 (Bangkok) - Muangthai P.K.Saenchai | 203–79–8 | 10–5 | 2026 |
|
Hiroki Akimoto | 33 | 5 ft 7 in (1.70 m) | ONE Samurai 4 (Tokyo) - Jonathan Haggerty | 29–4 | 9–4 | 2026 | |
|
Abdulla Dayakaev | 24 | 5 ft 10 in (1.78 m) | Smash Boy | Win - The Inner Circle 25 (Bangkok) - Superlek Kiatmuu9 | 24–3 | 10–2 | 2026 |
|
Suakim Sor.Jor.Tongprajin | 30 | 5 ft 9 in (1.75 m) | Win - The Inner Circle 25 (Bangkok) - Nabil Anane | 156–60–3 | 9–2 | 2026 | |
|
Ferrari Fairtex | 29 | 5 ft 9 in (1.75 m) | Win - ONE Fight Night 44 (Bangkok) - Shinji Suzuki | 138–33–4 (1) | 6–4 (1) | 2026 | |
|
Yod-IQ Or.Pimonsri | 24 | 5 ft 10 in (1.78 m) | The Inner Circle 30 (Bangkok) - Rambolek Chor.Ajalaboon | 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 45 (Bangkok) - Dmitrii Kovtun | 23–13 | 4–6 | 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 | 33 | 5 ft 7 in (1.70 m) | 23–15–1 | 3–5 | 2025 | ||
|
Yuki Yoza | 28 | 5 ft 6 in (1.68 m) | Win - The Inner Circle 22 (Bangkok) - Ben Woolliss | 22–3 | 4–1 | 2026 | |
|
Dmitrii Kovtun | 28 | 5 ft 10 in (1.78 m) | The Silent Assassin | ONE Fight Night 46 (Bangkok) - Denis Souza Jr. | 6–2 | 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) | ONE Fight Night 46 (Bangkok) - Nonthachai Jitmuangnon | 22–1 (1) | 4–1 (1) | 2026 | |
|
Shinji Suzuki | 40 | 5 ft 9 in (1.75 m) | Loss - ONE Fight Night 44 (Bangkok) - Ferrari Fairtex | 1–4 | 2026 | ||
|
Katsuki Kitano | 30 | 5 ft 10 in (1.78 m) | ONE Samurai 2 (Tokyo) - Ranma | 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 | Loss - The Inner Circle 22 (Bangkok) - Yuki Yoza | 30–8 | 1–2 | 2026 |
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) | 30 | 5 ft 7 in (1.70 m) | The Kicking Machine | Loss - The Inner Circle 25 (Bangkok) - Abdulla Dayakaev / ONE Samurai 4 (Tokyo) - Jonathan Di Bella | 139–33–4 | 15–5 | 2026 |
|
Asadula Imangazaliev (MT.C) | 23 | 5 ft 10 in (1.78 m) | The Dagestan Ninja | Win - The Inner Circle 20 (Bangkok) - Aslamjon Ortikov | 13–0 | 9–0 | 2026 |
|
Rodtang Jitmuangnon | 29 | 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) | Win - The Inner Circle 20 (Bangkok) - Kongthoranee Sor.Sommai | 268–59–10 | 13–5 | 2026 | |
|
Kongthoranee Sor.Sommai | 29 | 5 ft 7 in (1.70 m) | Loss - The Inner Circle 20 (Bangkok) - Nong-O Hama | 72–20–1 | 11–6 | 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 30 (Bangkok) - Saeksan Or. Kwanmuang | 207–48–4 | 9–6 | 2026 |
|
Suriyanlek Por.Yenying | 29 | 5 ft 3 in (1.60 m) | The Inner Circle 27 (Bangkok) - Saw Min Min | 86–32 | 11–7 | 2026 | |
|
Suablack Tor.Pran49 | 30 | 5 ft 7 in (1.70 m) | ONE Samurai 3 (Yokohama) - Shimon Yoshinari | 63–23 | 9–5 | 2026 | |
|
Jaosuayai Mor.Krungthepthonburi | 24 | 5 ft 5 in (1.65 m) | ONE Fight Night 47 (Bangkok) - Jhordan Estupiñan | 83–43–2 | 8–6 | 2026 | |
|
Nakrob Fairtex | 27 | 5 ft 9 in (1.75 m) | Win - ONE Fight Night 44 (Bangkok) - Jacob Smith | 69–25 | 8–5 | 2026 | |
|
Dedduanglek Torfunfarm | 23 | 5 ft 9 in (1.75 m) | ONE Friday Fights 167 (Bangkok) - Kongsuk Fairtex | 59–14 | 9–5 | 2026 | |
|
Johan Ghazali | 19 | 5 ft 6 in (1.68 m) | Jojo | Loss - The Inner Circle 24 (Bangkok) - Ramadan Ondash | 27–11 | 8–5 | 2026 |
|
Panpayak Jitmuangnon | 30 | 5 ft 8 in (1.73 m) | The Angel Warrior | Win - The Inner Circle 23 (Bangkok) - Anuar Cisneros | 252–44–3 | 8–4 | 2026 |
|
Aslamjon Ortikov | 23 | 5 ft 9 in (1.75 m) | El Pantera | Loss - The Inner Circle 20 (Bangkok) - Asadula Imangazaliev | 24–1 | 10–1 | 2026 |
|
Stephen Irvine | 26 | 5 ft 7 in (1.70 m) | El Matador | Loss - ONE Fight Night 45 (Bangkok) - Suablack Tor.Pran49 | 30–5 | 7–2 | 2026 |
 |
Johan Estupiñan | 23 | 5 ft 9 in (1.75 m) | Panda Kick | Win - ONE Fight Night 44 (Bangkok) - Akif Guluzada | 28–2 | 6–2 | 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) | Win - ONE Fight Night 45 (Bangkok) - Sean Climaco | 82–17 | 6–1 | 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) | ONE Samurai 3 (Yokohama) - Suablack Tor.Pran49 | 25–1 (1) | 5–0 (1) | 2026 | |
|
Akif Guluzada | 21 | 5 ft 9 in (1.75 m) | King | Loss - ONE Fight Night 44 (Bangkok) - Johan Estupiñan | 20–3 | 5–1 | 2026 |
|
Takeru Segawa | 35 | 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 | Loss - ONE Fight Night 45 (Bangkok) - Black Panther VenumMuaythai | 12–5–1 | 2–3 | 2026 |
|
Jacob Smith | 33 | 5 ft 7 in (1.70 m) | Loss - ONE Fight Night 44 (Bangkok) - Nakrob Fairtex | 16–8–1 | 1–4 | 2026 | |
|
Jhordan Estupiñan | 23 | 5 ft 8 in (1.73 m) | Panda Kick | ONE Fight Night 47 (Bangkok) - Jaosuayai Mor. Krungthepthonburi | 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)
| 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 | ||
|
Aliff Sor.Dechapan (MT.IC) | 23 | 5 ft 10 in (1.78 m) | Win - The Inner Circle 23 (Bangkok) - Sam-A Gaiyanghadao | 63–9–2 | 10–2 | 2026 | |
|
Jonathan Di Bella (KB.C) | 29 | 5 ft 9 in (1.75 m) | ONE Samurai 4 (Tokyo) - Superlek Kiatmuu9 | 16–1 | 6–1 | 2026 | |
|
Sam-A Gaiyanghadao | 42 | 5 ft 6 in (1.68 m) | Loss - The Inner Circle 23 (Bangkok) - Aliff Sor.Dechapan | 378–51–9 | 12–5 | 2026 | |
 |
Rui Botelho | 31 | 5 ft 7 in (1.70 m) | 4–7 | 2025 | |||
|
Thongpoon P.K.Saenchai | 29 | 5 ft 4 in (1.63 m) | Loss - The Inner Circle 23 (Bangkok) - Ryujin Nasukawa | 80–28–2 (1) | 5–5 (1) | 2026 | |
|
Zhang Peimian | 22 | 5 ft 4 in (1.63 m) | Fighting Rooster | Loss - The Inner Circle 22 (Bangkok) - Jonathan Di Bella | 20–6–1 | 6–5 | 2026 |
|
Walter Goncalves | 28 | 5 ft 3 in (1.60 m) | Iron Hands | 67–11 | 2–6 | 2025 | |
 |
Abdallah Ondash | 25 | 5 ft 8 in (1.73 m) | Win - The Inner Circle 24 (Bangkok) - Chokpreecha P.K.TomTK.Alaiyont | 25–2 | 9–1 | 2026 | |
|
Ramadan Ondash | 19 | 5 ft 6 in (1.68 m) | The Scorpion | Win - The Inner Circle 24 (Bangkok) - Johan Ghazali | 14–3 | 6–1 | 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 | 19 | 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)
| 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) | ONE Samurai 3 (Yokohama) - Har Ling Om / ONE Samurai 4 (Tokyo) - Rifdean Masdor | 67–6–1 | 5–0 | 2026 | |
|
Songchainoi Kiatsongrit | 25 | 5 ft 1 in (1.55 m) | Mini Hulk | The Inner Circle 27 (Bangkok) - Banluelok Sitwatcharachai | 60–21–2 | 10–3 | 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 | 31 | 5 ft 4 in (1.63 m) | Win - ONE Friday Fights 160 (Bangkok) - Songchainoi Kiatsongrit | 105–21–2 | 7–2 | 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)
| 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 | ONE Fight Night 46 (Bangkok) - Natalia Diachkova | 10–2 | 5–0 | 2026 |
|
Jackie Buntan | 29 | 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 | ONE Fight Night 46 (Bangkok) - Stella Hemetsberger | 32–5 | 6–1 | 2026 |
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) | 24 | 5 ft 3 in (1.60 m) | The Queen | The Inner Circle 28 (Bangkok) - Antonia Prifti | 210–7–3 | 8–1 | 2026 |
|
Allycia Rodrigues (MT.C) | 28 | 5 ft 3 in (1.60 m) | Win - The Inner Circle 19 (Bangkok) - Phetjeeja Lukjaoporongtom | 36–6 | 6–1 | 2026 | |
 |
Yu Yau Pui | 33 | 5 ft 5 in (1.65 m) | ONE Fight Night 46 (Bangkok) - Kana Morimoto | 29–4 | 7–2 | 2026 | |
|
Stamp Fairtex | 28 | 5 ft 2 in (1.57 m) | ONE Fight Night 47 (Bangkok) - Selina Flores | 65–18 | 5–3 | 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 | 30 | 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 | 34 | 5 ft 3 in (1.60 m) | Krusher Queen | ONE Fight Night 46 (Bangkok) - Yu Yau Pui | 24–7 | 2–3 | 2026 |
 |
Marie McManamon | 36 | 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) | Loss - The Inner Circle 20 (Bangkok) - Stamp Fairtex | 0–3 | 2026 | ||
|
Selina Flores | 28 | 5 ft 7 in (1.70 m) | Teep Queen | ONE Fight Night 47 (Bangkok) - Stamp Fairtex | 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
Middleweight (205 lb, 93 kg)
| Name | Age | Ht. | Nickname | Result / next fight / status | Grappling record | ONE Championship record | Year of last ONE fight | |
|---|---|---|---|---|---|---|---|---|
|
Rafael Lovato Jr. | 43 | 6 ft 3 in (1.91 m) | ONE Fight Night 47 (Bangkok) - Paweł Jaworski | 136–58 | 1–0 | 2025 | |
|
Giancarlo Bodoni | 30 | 5 ft 11 in (1.80 m) | 0–1 | 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) | 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)
| 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)
| 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 | Loss - ONE Fight Night 44 (Bangkok) - Owen Jones | 104–28–3 | 3–1 | 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)
| 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) | Win - The Inner Circle 22 (Bangkok) - Paige Ivette Clymer | 356–7 | 2–0 | 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)
| 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
- 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