List of ONE Championship alumni explained

This is a list of former employees of the professional mixed martial arts promotion ONE Championship (previously known as ONE Fighting Championship and ONE FC). The fighters are listed in order by weight class.

Alumni (Mixed Martial Arts)

width=8%		width=37%	Name	width=37%	Weight class	width=20%	ONE record	width=20%	Ref
a	!a	!a	-9999
Brazil		Heavyweight	2–0
United States of America		Heavyweight	1–1
United States of America		Heavyweight	0–1 (1)
Belarus		Heavyweight	0–0 (1)
Cameroon		Heavyweight Cruiserweight	4–6 (2)
England		Heavyweight Cruiserweight	4–3
England		Heavyweight Cruiserweight	2–1
Brazil		Cruiserweight	2–0
Brazil		Cruiserweight	1–0
Japan		Middleweight Cruiserweight	3–4
Poland		Middleweight Cruiserweight	4–0
Netherlands		Middleweight Cruiserweight	7–2 (0–1–1 grappling record)
Russia		Middleweight	5–3
Netherlands		Middleweight	1–1 (1)
Brazil		Middleweight Welterweight	5–3 (1)
Japan		Middleweight Welterweight	1–3
United States of America		Middleweight Welterweight	1–1
Japan		Middleweight Welterweight	0–2
Brazil		Middleweight Welterweight	0–2
United States of America		Welterweight	6–0 (1)	^[1]
Russia		Welterweight	3–0 (1)
United States of America		Welterweight	1–2
Brazil		Welterweight	1–0
Brazil		Welterweight	1–0
Russia		Welterweight	1–0
Japan		Welterweight	1–0
Japan		Welterweight Lightweight	2–2
Japan		Welterweight Lightweight	2–1
United States of America		Lightweight	2–3	^[2]
United States of America		Lightweight	3–1
Iran		Lightweight	2–2
Japan		Lightweight	2–2
South Africa		Lightweight	2–1
United States		Lightweight	1–2 (1)	^[3]
Japan		Lightweight Featherweight	9–6 (1)
Japan		Lightweight Featherweight	6–7
Mongolia		Featherweight	6–3
Brazil		Featherweight	5–2
Pakistan		Featherweight	3–3
Japan		Featherweight	3–2
Malaysia		Featherweight	1–2
Japan		Featherweight	0–3
Russia		Featherweight	1–0
Brazil		Featherweight Bantamweight	5–6
United States of America		Featherweight Bantamweight	1–2	^[4]
Brazil		Bantamweight	12–3
Japan		Bantamweight	3–3
Thailand		Bantamweight	4–1
Japan		Bantamweight	3–1
Japan		Bantamweight	2–2
China		Bantamweight	1–0
China		Bantamweight	0–1
United States of America		Flyweight	5–0
Japan		Flyweight	1–1
Myanmar		Flyweight	1–1
Thailand		Strawweight	12–7
Japan		Strawweight	5–4
Japan		Strawweight	0–2
Malaysia		Women's Flyweight	5–4
United States of America		Women's Flyweight	2–2
Brazil		Women's Strawweight	4–2
United States of America		Women's Strawweight Women's Atomweight	11–3
Indonesia		Women's Atomweight	7–5
Indonesia		Women's Atomweight	6–6
United States of America		Women's Atomweight	2–5	^[5]
India		Women's Atomweight	1–3
United States of America		Women's Atomweight	3–0	^[6]
Cambodia		Women's Atomweight	1–2
Philippines		Women's Atomweight	2–0

Alumni (Kickboxing & Muay Thai)

width=6%		width=37%	Name	width=37%	Weight class	width=20%	ONE record	width=20%	Ref
a	!a	!a	-9999
Cameroon		Heavyweight	0–1 (1)
Netherlands		Heavyweight	0–1
Netherlands		Heavyweight	0–1
Morocco		Heavyweight Light Heavyweight	4–1
Romania		Light Heavyweight	0–1
Brazil		Welterweight	2–1
Netherlands		Welterweight	1–1
Italy		Lightweight	1–3
Germany		Lightweight	2–1
Australia		Lightweight	0–2
Netherlands		Lightweight	0–1
Thailand		Featherweight	7–2 (1)
France		Featherweight	3–5
Thailand		Featherweight	3–3
Netherlands		Featherweight	3–2
Thailand		Featherweight	2–3
Georgia		Featherweight	1–4
Netherlands		Featherweight	1–3
Netherlands		Featherweight	1–3
Armenia		Featherweight	0–3
Russia		Featherweight	1–1
Democratic Republic of the Congo		Featherweight	1–1
Thailand		Featherweight	1–0
Thailand		Bantamweight	4–3
Thailand		Bantamweight	3–2
Japan		Bantamweight	2–2
Serbia		Bantamweight	1–3
Thailand		Bantamweight	1–2
Thailand		Bantamweight	2–0
France		Bantamweight	1–1
Thailand		Bantamweight	1–1
France		Bantamweight	0–2
China		Bantamweight	0–1
France		Bantamweight	0–1
France		Bantamweight	0–1
Thailand		Flyweight	5–3
Thailand		Flyweight	4–1
Cyprus		Flyweight	2–3
Thailand		Flyweight	2–2
Spain		Flyweight	1–2
China		Flyweight	1–2
France		Flyweight	1–1
Japan		Flyweight	0–2
Suriname		Flyweight	0–2
China		Strawweight	1–2
France		Strawweight	0–2
England		Strawweight	0–1
Argentina		Strawweight	0–1
Germany		Women's Featherweight	1–0
Netherlands		Women's Featherweight	0–1
England		Women's Strawweight	2–0
USA		Women's Atomweight	7–3
Taiwan		Women's Atomweight	1–2
Norway		Women's Atomweight	1–1
Japan		Women's Atomweight	0–1

See also

• List of current ONE fighters
• List of ONE Championship champions
• List of ONE Championship events

External links

• ONE Championship

Notes and References

1. Web site: UFC, ONE Championship agree to Demetrious Johnson, Ben Askren deal. 27 October 2018 .
2. Web site: Bellator 196's Roger Huerta fighting for better contract with one-bout deal. 31 March 2018 .
3. Web site: Eddie Alvarez will no longer fight for ONE Championship, with sources saying MMA veteran open to boxing move. 21 September 2022 .
4. Web site: Jens Pulver thinks winning the ONE FC bantamweight grand prix would be the perfect way to end his career. 4 October 2012 .
5. Web site: ONE Championship grants Bi Nguyen release from roster; 'Killer Bee' says fight news coming soon. 3 August 2022 .
6. Web site: "ONE Championship's Victoria Lee dies at 18 years old, MMA world in mourning. South China Morning Post. Atkin, Nicolas and Taylor, Tom. 8 January 2023 . January 8, 2023.