Joan Guzman is one of the richest Boxer from Dominican Republic. According to our analysis, Wikipedia, Forbes & Business Insider, Joan Guzman's net worth $5 Million. (Last Update: December 11, 2023)
He was a winner of 310 of 320 matches when he was an amateur.
He was suspended for eight months after testing positive for Furosemide which is a diuretic that is banned.
