# 1990 Grand Prix de Tennis de Toulouse – Singles

The 1990 Grand Prix de Tennis de Toulouse was a men's tennis tournament played on indoor carpet courts in Toulouse, France that was part of the World Series of the 1990 ATP Tour. It was the ninth edition of the tournament and was held from 1 October until 7 October 1990.

## Seeds

Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.
* Andrés Gómez (first round)
* Andrei Chesnokov (second round)
* Jim Courier (second round)
* Amos Mansdorf (semifinals)
* Henri Leconte (second round)
* Ronald Agénor (semifinals)
* Marcelo Filippini (first round)
* Jonas Svensson (champion)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Fabrice Santoro | 7$^7$ | 6 | | | | | |
| 6 | Ronald Agénor | 6$^2$ | 3 | | | | | |
| 6 | Ronald Agénor | 6$^2$ | 3 | | | Fabrice Santoro | 6$^5$ | 2 |
| | | | | | 8 | Jonas Svensson | 7$^7$ | 6 |
| 8 | Jonas Svensson | 6$^5$ | 6 | 6 | 8 | Jonas Svensson | 7$^7$ | 6 |
| 4 | Amos Mansdorf | 7$^7$ | 4 | 3 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | F Santoro | 6 | 3 | 6 | | | | | | | | | | | | | |
| 1 | A Gómez | 2 | 6 | 3 | | F Santoro | 6 | 6 | | | | | | | | | |
| | J Yzaga | 6 | 3 | 6 | | J Yzaga | 2 | 2 | | | | | | | | | |
| | M Bahrami | 4 | 6 | 3 | | | | | | | F Santoro | 7 | 6 | | | | |
| | C Bergström | 3 | 6 | 6 | | | | | | | C Bergström | 5 | 4 | | | | |
| | P McEnroe | 6 | 1 | 1 | | C Bergström | 7 | 6 | | | | | | | | | |
| | J-P Fleurian | 3 | 6 | 6 | | J-P Fleurian | 6 | 4 | | | | | | | | | |
| 7 | M Filippini | 6 | 2 | 3 | | | | | | | | | | | F Santoro | 7$^7$ | 6 |
| 3 | J Courier | 6 | 6 | | | | | | | | | | | 6 | R Agénor | 6$^2$ | 3 |
| | A Antonitsch | 3 | 2 | | 3 | J Courier | 6 | 2 | | | | | | | | | |
| | A Volkov | 6 | 7 | | | A Volkov | 7 | 6 | | | | | | | | | |
| | G Muller | 4 | 5 | | | | | | | | A Volkov | 4 | 4 | | | | |
| | G Raoux | 6 | 6 | | | | | | | 6 | R Agénor | 6 | 6 | | | | |
| | O Soules | 3 | 2 | | | G Raoux | 6 | 3 | 2 | | | | | | | | |
| 6 | R Agénor | 6 | 6 | | 6 | R Agénor | 3 | 6 | 6 | | | | | | | | |
| | J Connors | 4 | 4 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | H Leconte | 4 | 6 | 6 | | | | | | | | | | | | | | | |
| | C van Rensburg | 6 | 3 | 3 | 5 | Henri Leconte | 6 | 6 | 3 | | | | | | | | | | |
| | M Larsson | 7 | 3 | 6 | | M Larsson | 7 | 2 | 6 | | | | | | | | | | |
| | R Gilbert | 6 | 6 | 3 | | | | | | | M Larsson | 4 | 7$^7$ | 3 | | | | | |
| | V Paloheimo | 7 | 6 | | | | | | | 8 | J Svensson | 6 | 6$^2$ | 6 | | | | | |
| | T Benhabiles | 6 | 2 | | | V Paloheimo | 5 | 0 | | | | | | | | | | | |
| 8 | J Svensson | 6 | 3 | 6 | 8 | J Svensson | 7 | 6 | | | | | | | | | | | |
| | L Mattar | 2 | 6 | 3 | | | | | | | | | | | 8 | J Svensson | 6$^5$ | 6 | 6 |
| 4 | A Mansdorf | 6 | 6 | | | | | | | | | | | | 4 | A Mansdorf | 7$^7$ | 4 | 3 |
| | N Kulti | 0 | 3 | | 4 | A Mansdorf | 6 | 6 | | | | | | | | | | | |
| | J Arias | 4 | 6 | 6 | | J Arias | 2 | 0 | | | | | | | | | | | |
| | T Guardiola | 6 | 4 | 2 | | | | | | 4 | A Mansdorf | 6 | 6 | | | | | | |
| | Y Noah | 6 | 4 | 7 | | | | | | | Y Noah | 4 | 4 | | | | | | |
| | M Šrejber | 4 | 7 | 6 | | Y Noah | w/o | | | | | | | | | | | | |
| 2 | A Chesnokov | 2 | 7 | 6 | 2 | A Chesnokov | | | | | | | | | | | | | |
| | M Stich | 6 | 6 | 4 | | | | | | | | | | | | | | | |