Hassen competed in the 1960 Summer Olympics as a bantamweight.
He lost his first bout to Nicolae Puiu after receiving a first round bye.
[1] Hassen also competed in the 1964 Summer Olympics as a featherweight.
[1] As a professional Hassen lost to David Kotey for the African Boxing Union featherweight title.
This biographical article related to a Tunisian boxer is a stub.