Sorry, i donāt have access to Wikipedia from the location Iām at. Anyway, the wiki page must have links to its sources of information, if those sources are from recognized martial arts organizations that arrange tournaments and similar championship competitions Iāll be happy to take part of the links to those organizations webpages listing Mr..Van Varenberg.
The only info that I could google is that he supposedly competed in(and around?) Belgium between 1976-1980/(82)? in semi-contact format, that mean he competed between the age of 16-20/22 years old.
Kickboxing was introduced to Europe(Germany)around the time when Jean-Claude began competing .
However the info I can find on JCVD says he competed in semi-contact/(light contact) format, Iām not sure that was even on the map then in Europe when it comes to kick-boxing ?
But, as I understand JCVD trained in Shotokan karate and this styles own competition rule allow reasonable contact to body while itās āskinā touch/contact to head/face - a kind of āsemi-contact one could perhaps say. What I can find heās supposedly has a 44 wins/4losses fight record, whatever that mean in competing in tournament competition?
I google Shotokan/karate organizations in Belgium, the little that comes up searching his both names on those webpages, nothing comes up. Also found a short list of the all times best kickboxers in Belgium, heās not on there either. But Iām searching by writing in English, if I could write Flemish, French or German perhaps more results will come up ?
Compared with Dolph(Hans) Lundgren whoās martial arts/karate(kyukushin) career can easily be verified JCVDās(Van Varenberg) seems a mystery.