List of ONE Championship alumni
This is a list of former employees of the professional mixed martial arts promotion ONE Championship. The fighters are listed in order by weight class.
Alumni (Mixed Martial Arts)
| Name | Weight class | ONE record | Ref | ||||||||
| !a | !a | !a | -9999 | - | |||||||
 sortname|Rolles|Gracie Jr.Alumni (Kickboxing &; Muay Thai)
|
sortname|Alain|Ngalani