1988 Suntory Japan Open Tennis Championships – Women's Singles

Katerina Maleeva was the defending champion but did not compete that year. Patty Fendick won in the final 6–3, 7–5 against Stephanie Rehe.

1988 Suntory Japan Open Tennis Championships – Women's Singles

Katerina Maleeva was the defending champion but did not compete that year. Patty Fendick won in the final 6–3, 7–5 against Stephanie Rehe.