Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
* Bolded letters in the competitor's name, if any, indicate the surname/family name.
Greg Wootton
2013-10-12
London, ENG, GBR
Defeats Pietje Doorjé to become the first champion; vacant in 15(?).
Keng Superpro Samui
2016-02-06
Koh Samui, THA
Defeats Simon Santana.
Soufiane Kaddouri
2017-03-18
Nijmegen, NED
Renamed the featherweight title with 65kg limit upon the reorganization of the weight classes in 21; Kaddouri continues to be recognized as the featherweight champion; vacant in 22-04.
Deniz Demirkapu
2022-09-24
Eindhoven, NED
Defeats Hamza Essalih; vacant in 24 after Demirkapu signs with Glory.
