1991 Torneo Godó – Singles

Andrés Gómez was the defending champion, but lost in the second round to Marcelo Filippini.

Emilio Sánchez won the title by defeating Sergi Bruguera 6–4, 7–6(9–7), 6–2 in the final.

Seeds
The first eight seeds received a bye to the second round. • # 🇩🇪 Boris Becker (third round)

• # 🇫🇷 Guy Forget (second round)

• # 🇺🇸 Andre Agassi (quarterfinals)

• # Goran Ivanišević (second round)

• # 🇸🇪 Jonas Svensson (second round)

• # 🇪🇨 Andrés Gómez (second round)

• # 🇪🇸 Emilio Sánchez (champion)

• # Andrei Chesnokov (quarterfinals)

• # Andrei Cherkasov (third round)

• # Marc Rosset (second round, retired)

• # 🇦🇷 Guillermo Pérez Roldán (semifinals)

• # 🇪🇸 Juan Aguilera (first round)

• # Alexander Volkov (second round)

• # Karel Nováček (second round)

• # 🇪🇸 Sergi Bruguera (final)

• # 🇮🇹 Omar Camporese (quarterfinals)