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
Fernando Vicente (first round) Mariano Puerta (first round) Rainer Schüttler (first round) Andreas Vinciguerra (first round) Álex Calatrava (second round) Younes El Aynaoui (semifinals) Arnaud di Pasquale (first round) Marc Rosset (withdrew)
Draw
Finals
Top half
Bottom half
External links 2001 Grand Prix Hassan II main draw 2001 Grand Prix Hassan II qualifying draw