1988 Midland Group Championships – Singles

Gabriela Sabatini was the defending champion but did not compete that year.

Steffi Graf won in the final 6–2, 6–0 against Manuela Maleeva.

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


 * 1)  Steffi Graf (champion)
 * 2) 🇺🇸 Pam Shriver (semifinals)
 * 3) 🇧🇬 Manuela Maleeva (final)
 * 4)  Claudia Kohde-Kilsch (quarterfinals)
 * 5) 🇺🇸 Lori McNeil (semifinals)
 * 6)  Sylvia Hanika (quarterfinals)
 * 7) 🇮🇹 Sandra Cecchini (quarterfinals)
 * 8) 🇫🇷 Nathalie Tauziat (quarterfinals)