Thomas Muster Thomas Muster (born 2 October 1967) is an Austrian former world No. 1 tennis player. One of the world's leading clay court players in the 1990s, he won the 1995 French Open and at his peak was called "The King of Clay". In addition, he won eig ...

was the defending champion, but did not compete this year.

Marcelo Filippini Marcelo Filippini (born 4 August 1967) is a former professional tennis player from Uruguay. In 1996, Filippini played what was longest known game in ATP Tour history at Casablanca, going to deuce 20 times with Alberto Berasategui in one game o ...

won the title by defeating

Horst Skoff Horst Skoff (22 August 1968 – 7 June 2008) was a professional tennis player from Austria, who won four tournaments at the top-level. Biography Skoff was born in Klagenfurt, Austria, and started playing tennis at age 6. In 1984 he won the singl ...

7–5, 7–6 in the final.

Seeds

Draw

Finals

Top half

Bottom half

References

External links

Official results archive (ATP)

Official results archive (ITF)
{{DEFAULTSORT:1989 Czechoslovak Open - Singles Prague Open (1987–1999) 1989 Grand Prix (tennis)