# 1985 Fischer-Grand Prix – Singles

Tim Wilkison was the defending champion but did not compete that year.
Jan Gunnarsson won in the final 6–7, 6–2, 6–4, 1–6, 7–5 against Libor Pimek.

## Seeds

* Anders Järryd (second round)
* Martín Jaite (quarterfinals)
* Heinz Günthardt (semifinals)
* Sergio Casal (second round)
* Jan Gunnarsson (champion)
* Andreas Maurer (semifinals)
* Libor Pimek (final)
* Ronald Agénor (quarterfinals)

## 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

### Final

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final | Final | Final |
| 5 | Jan Gunnarsson | 7 | 6 | | | | | | | |
| WC/3 | Heinz Günthardt | 6 | 2 | | | | | | | |
| WC/3 | Heinz Günthardt | 6 | 2 | 5 | Jan Gunnarsson | 6 | 6 | 6 | 1 | 7 |
| | | | | 7 | Libor Pimek | 7 | 2 | 4 | 6 | 5 |
| 6 | Andreas Maurer | 3 | 2 | 7 | Libor Pimek | 7 | 2 | 4 | 6 | 5 |
| 7 | Libor Pimek | 6 | 6 | | | | | | | |

### Section 1

| 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 | A Järryd | 7 | 6 | 6 | | | | | | | | | | | | | | |
| | G Prpić | 6 | 7 | 2 | 1 | A Järryd | 4 | 3 | | | | | | | | | | |
| | F Segărceanu | 6 | 4 | 3 | | M Westphal | 6 | 6 | | | | | | | | | | |
| | M Westphal | 4 | 6 | 6 | | | | | | | M Westphal | 1 | 2 | | | | | |
| | E Sánchez | 5 | 4 | | | | | | | 5 | J Gunnarsson | 6 | 6 | | | | | |
| | S Eriksson | 7 | 6 | | | S Eriksson | 6 | 3 | | | | | | | | | | |
| Q | S Birner | 3 | 4 | | 5 | J Gunnarsson | 7 | 6 | | | | | | | | | | |
| 5 | J Gunnarsson | 6 | 6 | | | | | | | | | | | | 5 | J Gunnarsson | 7 | 6 |
| WC/3 | H Günthardt | 6 | 6 | | | | | | | | | | | | WC/3 | H Günthardt | 6 | 2 |
| | T Benhabiles | 0 | 4 | | WC/3 | H Günthardt | 2 | 7 | 6 | | | | | | | | | |
| | B Taróczy | 6 | 6 | | | B Taróczy | 6 | 6 | 4 | | | | | | | | | |
| Q | M Oberleitner | 3 | 3 | | | | | | | WC/3 | H Günthardt | 6 | 6 | 7 | | | | |
| | A de Minicis | 2 | 1 | | | | | | | 8 | R Agénor | 7 | 3 | 5 | | | | |
| Q | C Bergström | 6 | 6 | | Q | C Bergström | 3 | 4 | | | | | | | | | | |
| | M Vajda | 4 | 2 | | 8 | R Agénor | 6 | 6 | | | | | | | | | | |
| 8 | R Agénor | 6 | 6 | | | | | | | | | | | | | | | |

### Section 2

| 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 |
| 6 | A Maurer | 7 | 3 | 7 | | | | | | | | | | | | | | |
| | S Simonsson | 6 | 6 | 6 | 6 | A Maurer | 6 | 6 | | | | | | | | | | |
| | T Muster | 3 | 6 | 6 | | T Muster | 3 | 3 | | | | | | | | | | |
| WC | A Antonitsch | 6 | 3 | 2 | | | | | | 6 | A Maurer | 6 | 4 | 6 | | | | |
| | H Skoff | 3 | 5 | | | | | | | | M De Palmer | 2 | 6 | 3 | | | | |
| | M De Palmer | 6 | 7 | | | M De Palmer | 6 | 2 | 6 | | | | | | | | | |
| Q | J Smith | 2 | 7 | 3 | 4 | S Casal | 2 | 6 | 2 | | | | | | | | | |
| 4 | S Casal | 6 | 6 | 6 | | | | | | | | | | | 6 | A Maurer | 3 | 2 |
| 7 | L Pimek | 6 | 6 | | | | | | | | | | | | 7 | L Pimek | 6 | 6 |
| | J Navrátil | 3 | 4 | | 7 | L Pimek | 2 | 6 | 6 | | | | | | | | | |
| | P Složil | 6 | 6 | | | P Složil | 6 | 4 | 4 | | | | | | | | | |
| | M Ostoja | 3 | 4 | | | | | | | 7 | L Pimek | 7 | 4 | 6 | | | | |
| | H-P Kandler | 6 | 3 | 4 | | | | | | 2 | M Jaite | 5 | 6 | 3 | | | | |
| | G Urpí | 2 | 6 | 6 | | G Urpí | 1 | 6 | 4 | | | | | | | | | |
| | V Van Patten | 5 | 1 | | 2 | M Jaite | 6 | 4 | 6 | | | | | | | | | |
| 2 | M Jaite | 7 | 6 | | | | | | | | | | | | | | | |