The 34-year-old Moroccan champion managed to get the better of his opponent in the light weight category by KO in the first minutes of the first round of the competition, which brings together 20 fighters from 18 countries around the world.
Mounir has several kickboxing and Brazilian jujitsu titles to his credit, notably in Great Britain and Brazil.
This competition takes place without audience due to precautionary measures to stem the spread of coronavirus.