2001 Grand Prix Hassan II – Singles

Fernando Vicente was the defending champion but lost in the first round to Mariano Zabaleta.

Guillermo Cañas won in the final 7–5, 6–2 against Tommy Robredo.

Seeds

 * 1) 🇪🇸 Fernando Vicente (first round)
 * 2) 🇦🇷 Mariano Puerta (first round)
 * 3) 🇩🇪 Rainer Schüttler (first round)
 * 4) 🇸🇪 Andreas Vinciguerra (first round)
 * 5) 🇪🇸 Álex Calatrava (second round)
 * 6) 🇲🇦 Younes El Aynaoui (semifinals)
 * 7) 🇫🇷 Arnaud di Pasquale (first round)
 * 8)  Marc Rosset (withdrew)