The 1990 Athens Trophy was a women's tennis tournament played on outdoor clay courts in Athens, Greece that was part of Tier V of the 1990 WTA Tour. It was the fifth edition of the tournament and was held from 10 September through 16 September 1990. Fourth-seeded Cecilia Dahlman won the singles title and earned $13, 500 first-prize money.
Finals
Singles
Cecilia Dahlman defeated Katia Piccolini 7–5, 7–5
It was Dahlman's only singles title of the year and the 2nd of her career.
Doubles
Laura Garrone / Karin Kschwendt defeated Leona Lásková / Jana Pospíšilová 6–0, 1–6, 7–6(8–6) It was Garrone's 2nd title of the year and the 3rd of her career. It was Kschwendt's 2nd title of the year and the 2nd of her career.