1990 Athens Open – Singles
Ronald Agénor was the defending champion, but did not participate this year.
Mark Koevermans won the tournament, beating Franco Davín in the final, 5–7, 6–4, 6–1.
Ronald Agénor was the defending champion, but did not participate this year.
Mark Koevermans won the tournament, beating Franco Davín in the final, 5–7, 6–4, 6–1.