Horst Skoff was the defending champion but did not compete that year.

Ronald Agénor Ronald Jean-Martin Agénor (born November 13, 1964) is a former professional tennis player who represented Haiti during his playing career. He is the only Haitian to have ever earned a Top 25 world ranking in singles, reaching a highest singles ...

won in the final 6–3, 6–4 against

Kent Carlsson Kent Carlsson (born 3 January 1968) is a former tennis player from Sweden. A seasoned claycourter, he won all nine of his ATP tour singles titles on the surface, including the 1988 Hamburg Masters. Carlsson achieved a career-high singles ranki ...

Seeds

''(final)'' #

(champion) #

Lawson Duncan Lawson Duncan (born October 26, 1964) is a retired American tennis player. The right-hander reached his highest Association of Tennis Professionals singles ranking on May 20, 1985, when he became world No. 47. His best performance in a grand sl ...

''(quarterfinals)'' # Fernando Luna ''(first round)'' #

Andres Võsand Andres Võsand (born 10 March 1966) is a former professional tennis player from Estonia. He represented the Soviet Union for most of his career, but was based in West Germany, then in 1995 took up German citizenship.All draw sheets on the ATP webs ...

''(first round)'' # Martin Střelba ''(quarterfinals)'' #

Ricki Osterthun Ricki Osterthun (born 2 May 1964) is a former tennis player Tennis is a racket sport that is played either individually against a single opponent (singles) or between two teams of two players each (doubles). Each player uses a tennis rack ...

''(second round)'' #

Francesco Cancellotti Francesco Cancellotti (born 27 February 1963) is a former tennis player from Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Medi ...

''(quarterfinals)''

Draw

Finals

Top half

Bottom half

External links

1989 Grand Prix Athens Open Draw
{{DEFAULTSORT:1989 Athens Open - Singles Athens singles ATP Athens Open