1988 Spanish Open – Singles

Neige Dias won in the final 6–3, 6–3 against Bettina Fulco.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1)  Sylvia Hanika (quarterfinals)
 * 2) 🇪🇸 Arantxa Sánchez (semifinals)
 * 3) 🇦🇷 Bettina Fulco (final)
 * 4) 🇦🇷 Mariana Pérez-Roldán (semifinals)
 * 5) 🇧🇷 Neige Dias (champion)
 * 6) n/a
 * 7) 🇧🇪 Sandra Wasserman (quarterfinals)
 * 8)  Iva Budařová (first round)