2004 Grand Prix Hassan II  The 2004 Grand Prix Hassan II was an Association of Tennis Professionals tennis tournament held in Casablanca, Morocco. It was the 20th edition of the tournament and was held from May 17 to May 24. Santiago Ventura defeated Dominik Hrbatý 6–3, 1–6, 6–4   Enzo Artoni / Fernando Vicente defeated Yves Allegro / Michael Kohlmann 3–6, 6–0, 6–4