Regian “The Immortal” Eersel

Weight Limit

170 LBS / 77.1 KG

Height

6'2" FT / 189 CM

Country

Suriname

Age

32 Y

Team

Sityodtong Amsterdam

About Regian Eersel

ONE Lightweight Muay Thai World Champion Regian “The Immortal” Eersel represents the famed Sityodtong Amsterdam Muay Thai camp.

He’s originally from Suriname, a former Dutch colony in South America, but his family moved to Amsterdam when he was 4 years old for better opportunities. He first began his martial arts journey by training in taekwondo at the age of 8, having taken up the discipline for self-defense and to burn off extra energy.

After experiencing success in taekwondo competition and amateur kickboxing, Eersel decided to turn professional. Ultimately, it turned out to be one of the best decisions of his life.

Renowned for making full use of his long limbs to land kicks and flying knees, “The Immortal” has built a reputation as an incredibly exciting talent to watch. Eersel claimed the inaugural ONE Lightweight Kickboxing World Title in May 2019 and later captured the division’s inaugural Muay Thai gold in October 2022.

Although he parted ways with the kickboxing crown in April 2024, Eersel won it back in October of the same year to once again become a champ-champ in the world’s largest martial arts organization.

ONE Championship Records

Event Results

Result	Sport	Method	Round	Opponent			Country
WIN Kickboxing Majority Decision MD R5 (3:00)	Kickboxing	Majority Decision R5 (3:00)	R5 (3:00)	Alexis Nicolas France ONE Fight Night 30: Kryklia vs. Knowles on Prime Video	France	ONE Fight Night 30: Kryklia vs. Knowles on Prime Video	View Highlights
WIN Kickboxing Unanimous Decision UD R5 (3:00)	Kickboxing	Unanimous Decision R5 (3:00)	R5 (3:00)	Alexis Nicolas France ONE Fight Night 25: Nicolas vs. Eersel II	France	ONE Fight Night 25: Nicolas vs. Eersel II
LOSS Kickboxing Unanimous Decision UD R5 (3:00)	Kickboxing	Unanimous Decision R5 (3:00)	R5 (3:00)	Alexis Nicolas France ONE Fight Night 21: Eersel vs. Nicolas on Prime Video	France	ONE Fight Night 21: Eersel vs. Nicolas on Prime Video
WIN Muay Thai Knockout KO R1 (0:46)	Muay Thai	Knockout R1 (0:46)	R1 (0:46)	Dmitry Menshikov Russia ONE Fight Night 11: Eersel vs. Menshikov on Prime Video	Russia	ONE Fight Night 11: Eersel vs. Menshikov on Prime Video	View Highlights
WIN Muay Thai Knockout KO R4 (1:17)	Muay Thai	Knockout R4 (1:17)	R4 (1:17)	Sinsamut Klinmee Thailand ONE Friday Fights 9	Thailand	ONE Friday Fights 9	View Highlights
WIN Muay Thai Split Decision SD R5 (3:00)	Muay Thai	Split Decision R5 (3:00)	R5 (3:00)	Sinsamut Klinmee Thailand ONE on Prime Video 3: Lineker vs. Andrade	Thailand	ONE on Prime Video 3: Lineker vs. Andrade	View Highlights