title: 1989 Czechoslovak Open
text: # 1989 Czechoslovak Open
  
  The 1989 Czechoslovak Open, also known as the Prague Open was a men's tennis tournament played on outdoor clay courts at the I. Czech Lawn Tennis Club in Prague, Czechoslovakia that was part of the 1989 Grand Prix circuit. It was the third edition of the tournament and was held from 7 August until 13 August 1989. Fourth-seeded Marcelo Filippini won the singles title.
  
  ## Finals
  
  ### Singles
  
  Marcelo Filippini defeated Horst Skoff 7–5, 7–6
  
  * It was Filippini's 1st singles title of the year and the 2nd of his career.
  
  ### Doubles
  
  Jordi Arrese / Horst Skoff defeated Petr Korda / Tomáš Šmíd 6–4, 6–4
  
  