1990 Monte Carlo Open – Singles

Singles
1990 Monte Carlo Open
Champion Andrei Chesnokov
Runner-up Thomas Muster
Score7–5, 6–3, 6–3
Draw56 (6Q / 4WC)
Seeds16

Andrei Chesnokov defeated Thomas Muster in the final, 7–5, 6–3, 6–3 to win the singles tennis title at the 1990 Monte Carlo Open.

Alberto Mancini was the defending champion, but lost in the second round to Henri Leconte.

Seeds

The top eight seeds received a bye to the second round.

  1. Stefan Edberg (third round)
  2. Boris Becker (quarterfinals)
  3. Andre Agassi (withdrew)
  4. Aaron Krickstein (second round)
  5. Jay Berger (second round)
  6. Andrés Gómez (third round)
  7. Emilio Sánchez (semifinals)
  8. Martín Jaite (second round)
  9. Jim Courier (third round)
  10. Carl-Uwe Steeb (first round)
  11. Alberto Mancini (second round)
  12. Andrei Chesnokov (champion)
  13. Guillermo Pérez Roldán (second round)
  14. Horst Skoff (quarterfinals)
  15. Magnus Gustafsson (first round)
  16. Sergi Bruguera (second round)

Draw

Key

Finals

Semifinals Final
            
  Thomas Muster 6 6  
WC Henri Leconte 1 2  
  Thomas Muster 5 3 3    
12 Andrei Chesnokov 7 6 6    
12 Andrei Chesnokov 4 6 77
7 Emilio Sánchez 6 1 62

Top half

Section 1

First round Second round Third round Quarterfinals
1 S Edberg 77 6  
  J Arias 6 6     J Arias 65 3  
  G Muller 1 3   1 S Edberg 64 66  
  J Aguilera 6 6     J Aguilera 77 78  
  D Nargiso 1 3     J Aguilera 69 6  
  J-P Fleurian 4 4   16 S Bruguera 711 4 r
16 S Bruguera 6 6     J Aguilera 3 4  
9 J Courier 6 4 6   T Muster 6 6  
  M Stich 3 6 4 9 J Courier 6 6  
Q C Bergström 6 2 4   G Ivanišević 3 1  
  G Ivanišević 4 6 6 9 J Courier 4 4  
  T Muster 6 6     T Muster 6 6  
  M Filippini 2 2     T Muster 6 6  
8 M Jaite 3 2  

Section 2

First round Second round Third round Quarterfinals
4 A Krickstein 5 2  
  P Canè 63 5     J Arrese 7 6  
  J Arrese 77 6     J Arrese 77 4 5
  K Nováček 6 6   14 H Skoff 63 6 7
  L Mattar 4 1     K Nováček 3 710 4
  N Kroon 0 4   14 H Skoff 6 68 6
14 H Skoff 6 6   14 H Skoff 2 77 4
11 A Mancini 6 6   WC H Leconte 6 63 6
  C van Rensburg 2 4   11 A Mancini 4 4  
WC H Leconte 6 6   WC H Leconte 6 6  
  T Witsken 1 4   WC H Leconte 6 6  
  J Sánchez 6 6   6 A Gómez 3 4  
WC F Santoro 2 4     J Sánchez 61 4  
6 A Gómez 77 6  

Bottom half

Section 3

First round Second round Third round Quarterfinals
5 J Berger 6 4 1
Q L Jönsson 3 1     J Yzaga 4 6 6
  J Yzaga 6 6     J Yzaga 2 1  
  J Hlasek 3 1   12 A Chesnokov 6 6  
  T Carbonell 6 6     T Carbonell 1r  
  G Prpić 5 3   12 A Chesnokov 4    
12 A Chesnokov 7 6   12 A Chesnokov 6 6  
13 G Pérez Roldán 6 6   WC M Rosset 3 2  
LL D Pérez 2 3   13 G Pérez Roldán 1 62  
WC M Rosset 6 6   WC M Rosset 6 77  
Q S Cortés 4 4   WC M Rosset 6 6  
  J Gunnarsson 0 0r Q D Engel 0 4  
Q D Engel 6 3   Q D Engel 7 6  
Q G Markus 5 4  

Section 4

First round Second round Third round Quarterfinals
7 E Sánchez 6 6  
Q M Vajda 6 6   Q M Vajda 1 1  
  M Střelba 4 2   7 E Sánchez 6 6  
  P Haarhuis 3 5   WC G Forget 2 2  
WC G Forget 6 7   WC G Forget 6 5 6
  J Svensson 77 6     J Svensson 4 7 1
10 C-U Steeb 65 3   7 E Sánchez 4 7 77
15 M Gustafsson 2 2   2 B Becker 6 5 63
  R Agénor 6 6   15 R Agénor 6 6  
  P Korda 6 3 6   P Korda 3 2  
  Y Noah 1 6 2   R Agénor 2 6 4
  M Šrejber 1 1   2 B Becker 6 4 6
Q C Pioline 6 6   Q C Pioline 5 4  
2 B Becker 7 6