# 1990 Grand Prix Passing Shot – Singles

Ivan Lendl was the defending champion, but did not compete this year.
Guy Forget won the title by defeating Goran Ivanišević 6–4, 6–3 in the final.

## Seeds

* Thomas Muster (second round)
* Goran Ivanišević (final)
* Guillermo Pérez Roldán (semifinals)
* Guy Forget (champion)
* Juan Aguilera (first round)
* Jordi Arrese (first round)
* Yannick Noah (second round)
* Ronald Agénor (semifinals)

## 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 | Final | Final | Final | Final |
| 8 | Ronald Agénor | 3 | 4 | | | | |
| 4 | Guy Forget | 6 | 6 | | | | |
| 4 | Guy Forget | 6 | 6 | 4 | Guy Forget | 6 | 6 |
| | | | | 2/WC | Goran Ivanišević | 4 | 3 |
| 3 | Guillermo Pérez Roldán | 4 | 4 | 2/WC | Goran Ivanišević | 4 | 3 |
| 2/WC | Goran Ivanišević | 6 | 6 | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | T Muster | 6 | 6 | | | | | | | | | | | | | | | |
| | T Nijssen | 2 | 2 | | 1 | T Muster | 6 | 4 | 4 | | | | | | | | | |
| Q | T Nydahl | 3 | 7 | 6 | Q | T Nydahl | 2 | 6 | 6 | | | | | | | | | |
| | C Pistolesi | 6 | 6 | 4 | | | | | | Q | T Nydahl | 0 | 1 | | | | | |
| | E Masso | 2 | 1 | | | | | | | 8 | R Agénor | 6 | 6 | | | | | |
| | T Benhabiles | 6 | 6 | | | T Benhabiles | 6 | 3 | 2 | | | | | | | | | |
| WC | A Boetsch | 4 | 5 | | 8 | R Agénor | 4 | 6 | 6 | | | | | | | | | |
| 8 | R Agénor | 6 | 7 | | | | | | | | | | | | 8 | R Agénor | 3 | 4 |
| 4 | G Forget | 7 | 3 | 6 | | | | | | | | | | | 4 | G Forget | 6 | 6 |
| | JP Fleurian | 5 | 6 | 2 | 4 | G Forget | 6 | 3 | 6 | | | | | | | | | |
| | C Costa | 6 | 7 | | | C Costa | 4 | 6 | 4 | | | | | | | | | |
| | J Wöhrmann | 3 | 5 | | | | | | | 4 | G Forget | 6 | 6 | 6 | | | | |
| | L Duncan | 6 | 3 | | | | | | | | L Duncan | 1 | 7 | 0 | | | | |
| | C Pioline | 3 | 2$^r$ | | | L Duncan | 6 | 6 | | | | | | | | | | |
| Q | M Ingaramo | 6 | 6 | 6 | Q | M Ingaramo | 3 | 2 | | | | | | | | | | |
| 6 | J Arrese | 7 | 2 | 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 |
| 5 | J Aguilera | 2 | 7 | 6 | | | | | | | | | | | | | | |
| | T Champion | 6 | 5 | 7 | | T Champion | 5 | | | | | | | | | | | |
| | JF Altur | 7 | 6 | | | JF Altur | 1$^r$ | | | | | | | | | | | |
| | J Potier | 6 | 2 | | | | | | | | T Champion | 6 | 2 | 1 | | | | |
| | T Carbonell | 6 | 6 | | | | | | | 3 | G Pérez Roldán | 4 | 6 | 6 | | | | |
| | B Wuyts | 1 | 1 | | | T Carbonell | 6 | 4 | 2 | | | | | | | | | |
| WC | M Bahrami | 6 | 2 | | 3 | G Pérez Roldán | 4 | 6 | 6 | | | | | | | | | |
| 3 | G Pérez Roldán | 7 | 6 | | | | | | | | | | | | 3 | G Pérez Roldán | 4 | 4 |
| 7 | Y Noah | 6 | 6 | | | | | | | | | | | | 2/WC | G Ivanišević | 6 | 6 |
| | T Tulasne | 4 | 2 | | 7 | Y Noah | 2 | 6 | | | | | | | | | | |
| | J Brown | 1 | 2 | | | F Santoro | 6 | 7 | | | | | | | | | | |
| | F Santoro | 6 | 6 | | | | | | | | F Santoro | 2 | 3 | | | | | |
| Q | J Burillo | 3 | 6 | 3 | | | | | | 2/WC | G Ivanišević | 6 | 6 | | | | | |
| | F Luna | 6 | 3 | 6 | | F Luna | 6 | 6 | 0 | | | | | | | | | |
| Q | JL Aparisi | 7 | 1 | 3 | 2/WC | G Ivanišević | 3 | 7 | 6 | | | | | | | | | |
| 2/WC | G Ivanišević | 6 | 6 | 6 | | | | | | | | | | | | | | |