S
Sergio Wielzen
Active fighter · NL
Dutch kickboxer; Glory and ONE Championship veteran; trains at Mejiro Gym Amsterdam.
Historic Amsterdam gym founded by Jan Plas in 1978, the cradle of Dutch-style Muay Thai/kickboxing.
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Lauriergracht 86 HS, 1016 RM Amsterdam, Netherlands, Amsterdam
See on the mapFounder of Mejiro Gym (1978); pioneer of Dutch kickboxing; deceased 2010.
2-time K-1 World MAX champion; Mejiro Gym product.
8-time world Muay Thai champion; legendary Mejiro Gym product.
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