[1] Hamdouni qualified for Tunisia in the men's welterweight category (80 kg) at the 2004 Summer Olympics in Athens by claiming the bronze medal and receiving a berth from the All-Africa Games in Abuja, Nigeria.

[2] Hamdouni outclassed Nigeria's Jacob Obiorah in the opening bout before losing out his next match to Turkey's Bahri Tanrıkulu in a tight decision 4–6.

With his opponent advancing further into the final round, Hamdouni offered a second chance for an Olympic medal by aggressively defeating Philippines' Donald Geisler in the first repechage bout that left his opponent with a dislocated ankle and a double tendon injury.

[3] Following a straightforward triumph over an injured Filipino taekwondo jin, Hamdouni ended his Olympic campaign in the second repechage round with a default loss of 4–12 against Iran's Yousef Karami.

[4] This biographical article related to taekwondo in Tunisia is a stub.