# 1985 Bordeaux Open – Singles

José Higueras was the defending champion, but lost in the first round to Loïc Courteau.
Diego Pérez won the title by defeating Jimmy Brown 6–4, 7–6 in the final.

## Seeds

* José Luis Clerc (semifinals)
* Libor Pimek (quarterfinals)
* Lawson Duncan (second round)
* Jimmy Brown (final)
* Diego Pérez (champion)
* Ronald Agénor (quarterfinals)
* Thierry Tulasne (semifinals)
* Bruno Orešar (second round)

## 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 |
| 1 | José Luis Clerc | 7 | 3 | 1 | | | | |
| 4 | Jimmy Brown | 6 | 6 | 6 | | | | |
| 4 | Jimmy Brown | 6 | 6 | 6 | 4 | Jimmy Brown | 4 | 6 |
| | | | | | 5 | Diego Pérez | 6 | 7 |
| 5 | Diego Pérez | 2 | 6 | 6 | 5 | Diego Pérez | 6 | 7 |
| 7 | Thierry Tulasne | 6 | 3 | 2 | | | | |

### 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 | Semifinals |
| 1 | JL Clerc | 7 | 7 | | | | | | | | | | | | | | | |
| Q | P Lindgren | 6 | 6 | | 1 | JL Clerc | 6 | 7 | | | | | | | | | | |
| | S Shaw | 6 | 2 | 6 | | S Shaw | 1 | 5 | | | | | | | | | | |
| Q | JP Fleurian | 3 | 6 | 1 | | | | | | 1 | JL Clerc | 6 | 6 | | | | | |
| | M Wostenholme | 6 | 0 | 3 | | | | | | 6 | R Agénor | 2 | 4 | | | | | |
| | H van Boeckel | 3 | 6 | 6 | | H van Boeckel | 4 | 7 | 0 | | | | | | | | | |
| | G Urpí | 4 | 1 | | 6 | R Agénor | 6 | 6 | 6 | | | | | | | | | |
| 6 | R Agénor | 6 | 6 | | | | | | | | | | | 1 | JL Clerc | 7 | 3 | 1 |
| 4 | J Brown | 6 | 2 | 7 | | | | | | | | | | 4 | J Brown | 6 | 6 | 6 |
| | J Avendaño | 1 | 6 | 5 | 4 | J Brown | 7 | 6 | | | | | | | | | | |
| | B Willenborg | 6 | 6 | | | B Willenborg | 6 | 0 | | | | | | | | | | |
| | J Arrese | 2 | 1 | | | | | | | 4 | J Brown | 6 | 6 | | | | | |
| | V Pecci | 3 | 2 | | | | | | | Q | J Bardou | 2 | 2 | | | | | |
| Q | J Bardou | 6 | 6 | | Q | J Bardou | 6 | 6 | | | | | | | | | | |
| WC | I Năstase | 4 | 2 | | 8 | B Orešar | 3 | 4 | | | | | | | | | | |
| 8 | B Orešar | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | D Pérez | 6 | 6 | | | | | | | | | | | | | | |
| | M Doyle | 3 | 3 | | 5 | D Pérez | 6 | 6 | | | | | | | | | |
| | D Campos | 3 | 0 | | WC | B Dadillon | 4 | 1 | | | | | | | | | |
| WC | B Dadillon | 6 | 6 | | | | | | 5 | D Pérez | 6 | 6 | | | | | |
| Q | W Masur | 3 | 5 | | | | | | | F Maciel | 3 | 3 | | | | | |
| | F Maciel | 6 | 7 | | | F Maciel | 6 | 6 | | | | | | | | | |
| | C Limberger | 6 | 3 | 4 | 3 | L Duncan | 1 | 3 | | | | | | | | | |
| 3 | L Duncan | 4 | 6 | 6 | | | | | | | | | 5 | D Pérez | 2 | 6 | 6 |
| 7 | T Tulasne | 6 | 6 | | | | | | | | | | 7 | T Tulasne | 6 | 3 | 2 |
| | R Viver | 1 | 2 | | 7 | T Tulasne | 6 | 6 | | | | | | | | | |
| | D de Miguel | 6 | 6 | | | D de Miguel | 1 | 1 | | | | | | | | | |
| | S Eriksson | 2 | 2 | | | | | | 7 | T Tulasne | 6 | 6 | | | | | |
| WC | L Courteau | 2 | 6 | 6 | | | | | 2 | L Pimek | 1 | 1 | | | | | |
| | J Higueras | 6 | 2 | 4 | WC | L Courteau | 6 | 0 | | | | | | | | | |
| | A Tous | 6 | 4 | 4 | 2 | L Pimek | 7 | 6 | | | | | | | | | |
| 2 | L Pimek | 1 | 6 | 6 | | | | | | | | | | | | | |