Regian Eersel

Regian Eersel
BornRegian Baudilio Gudo Eersel
(1992-12-16) December 16, 1992
Paramaribo, Suriname
Other namesThe Immortal
Height1.89 m (6 ft 2+12 in)
Weight77.1 kg (170 lb; 12.14 st)
DivisionLightweight (ONE)
Welterweight
Middleweight
Reach77.0 in (196 cm)
StyleMuay Thai, Kickboxing
Fighting out ofAmsterdam, Netherlands
TeamSityodtong Amsterdam (2008–present)
TrainerPaul Pengel
Vincent Pengel
Years active2013–present
Kickboxing record
Total68
Wins63
By knockout27
Losses5
Other information
Boxing record from BoxRec
Last updated on: September 27, 2020

Regian Eersel (born 16 December 1992) is a Surinamese-Dutch kickboxer currently signed to ONE Championship. He is the current ONE Lightweight Muay Thai World Champion and current ONE Lightweight Kickboxing World Champion.

Regian Eersel is one of the most accomplished champions in ONE Championship, holding multiple records including being the first person to defend belts in two sports (Kickboxing and Muay thai), the only person to defend them multiple times, most title defenses in kickboxing, and the longest superseries reign

He is ranked as the best welterweight in the world by Combat Press as of September 2022, and the second best by Beyond Kickboxing as of October 2022. He has been continually ranked in Combat Press the top 10 since March 2019. As of March 2023, Eersel is ranked the No. 1 light heavyweight by WBC Muaythai. Eersel holds notable victories over Nieky Holzken (2×), Dmitry Menshikov, Sinsamut Klinmee (2×), Arian Sadiković, Mustapha Haida, Jamal Yusupov, Sergej Braun, Brad Riddell, Alexis Nicolas (2×) and Jo Nattawut