Alberto Martín was the defending champion, but lost in the first round.
Fernando Vicente won the title, defeating Sébastien Grosjean 6–4, 4–6, 7–6(7–3) in the final.
Seeds
Younes El Aynaoui (quarterfinals) Karim Alami (second round) Hicham Arazi (quarterfinals) Sébastien Grosjean (final) Marc Rosset (first round) Fernando Vicente (champion) Mariano Puerta (semifinals) Arnaud di Pasquale (semifinals)
Draw
Finals
Top half
Bottom half
External links Association of Tennis Professionals (ATP) – 2000 Grand Prix Hassan II Men's Singles draw Association of Tennis Professionals (ATP) – 2000 Grand Prix Hassan II Men's Qualifying draw