1989 Geneva Open – Singles

Singles
1989 Geneva Open
Champion Marc Rosset
Runner-up Guillermo Pérez Roldán
Score6–4, 7–5
Draw32
Seeds8

Marián Vajda was the defending champion, but did not participate this year.

Marc Rosset won the title, defeating Guillermo Pérez Roldán 6–4, 7–5 in the final.

Seeds

  1. Alberto Mancini (first round)
  2. Sergi Bruguera (first round)
  3. Andrés Gómez (second round)
  4. Guillermo Pérez Roldán (final)
  5. Goran Ivanišević (first round)
  6. Marcelo Filippini (second round)
  7. Guy Forget (first round)
  8. Bruno Orešar (first round)

Draw

Key

Finals

Semifinals Final
          
WC Marc Rosset 6 3 6
  Eduardo Bengoechea 2 6 2
WC Marc Rosset 6 7  
4 Guillermo Pérez Roldán 4 5  
4 Guillermo Pérez Roldán 6 6  
Q Francisco Yunis 4 3  

Top half

First round Second round Quarterfinals Semifinals
1 A Mancini 7 4 6
Q X Daufresne 5 6 7 Q X Daufresne 6 6  
  C Motta 6 6     C Motta 2 4  
  A Võsand 3 4   Q X Daufresne 1 2  
  L Duncan 7 6   WC M Rosset 6 6  
  C Mezzadri 6 1     L Duncan 2 3  
WC M Rosset 6 6   WC M Rosset 6 6  
7/WC G Forget 2 2   WC M Rosset 6 3 6
3 A Gómez 6 6     E Bengoechea 2 6 2
  A Mronz 1 1   3 A Gómez 6 6 5
  E Bengoechea 7 6     E Bengoechea 7 4 7
  F Luna 5 4     E Bengoechea 6 6  
  J Brown 3 1     L Jönsson 3 2  
  L Jönsson 6 6     L Jönsson 6 7  
  S Lochbihler 3 1   6 M Filippini 3 5  
6 M Filippini 6 6  

Bottom half

First round Second round Quarterfinals Semifinals
5 G Ivanišević 3 6  
  J Aguilera 6 7     J Aguilera 6 3 6
WC R Stadler 6 5 2   U Riglewski 1 6 4
  U Riglewski 4 7 6   J Aguilera 0 2  
  H de la Peña 6 0 0 4 G Pérez Roldán 6 6  
  R Argüello 2 6 6   R Argüello 6 2  
  T Tulasne 5 3   4 G Pérez Roldán 7 6  
4 G Pérez Roldán 7 6   4 G Pérez Roldán 6 6  
8 B Orešar 2 1   Q F Yunis 4 3  
Q F Yunis 6 6   Q F Yunis 7 6  
  M Ostoja 6 0 7   M Ostoja 5 3  
Q G Luza 3 6 6 Q F Yunis 6 1 6
  M Wostenholme 0 6 5 Q S Cortés 2 6 3
Q S Cortés 6 3 7 Q S Cortés 5 6 6
  C Bergström 6 0 6   C Bergström 7 2 1
2 S Bruguera 3 6 2