# 1985 Bologna Open – Singles

In the first edition of the tournament, Thierry Tulasne won the tournament by defeating Claudio Panatta 6–2, 6–0 in the final.

## Seeds

* Francesco Cancellotti (first round)
* Guillermo Vilas (first round)
* Thierry Tulasne (champion)
* Claudio Panatta (final)
* Diego Pérez (first round)
* Fernando Luna (second round)
* Givaldo Barbosa (first round)
* Damir Keretić (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 |
| | Alberto Tous | 6 | 3 | | | | |
| 4 | Claudio Panatta | 7 | 6 | | | | |
| 4 | Claudio Panatta | 7 | 6 | 4 | Claudio Panatta | 2 | 0 |
| | | | | 3/WC | Thierry Tulasne | 6 | 6 |
| 3/WC | Thierry Tulasne | 6 | 6 | 3/WC | Thierry Tulasne | 6 | 6 |
| 8 | Damir Keretić | 0 | 4 | | | | |

### 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 | F Cancellotti | 6 | 5 | 3 | | | | | | | | | | | | | | |
| | M Hocevar | 2 | 7 | 6 | | M Hocevar | 4 | 5 | | | | | | | | | | |
| | D Campos | 4 | 6 | 3 | | A Tous | 6 | 7 | | | | | | | | | | |
| | A Tous | 6 | 2 | 6 | | | | | | | A Tous | 6 | 6 | | | | | |
| | J Alexander | 1 | 4 | | | | | | | | Z Kuhárszky | 4 | 1 | | | | | |
| | P Portes | 6 | 6 | | | P Portes | 3 | 6 | | | | | | | | | | |
| | Z Kuhárszky | 3 | 6 | 7 | | Z Kuhárszky | 6 | 7 | | | | | | | | | | |
| 7 | G Barbosa | 6 | 1 | 6 | | | | | | | | | | | | A Tous | 6 | 3 |
| 4 | C Panatta | 6 | 6 | | | | | | | | | | | | 4 | C Panatta | 7 | 6 |
| Q | Luca Gasparini | 1 | 2 | | 4 | C Panatta | 4 | 7 | 6 | | | | | | | | | |
| | C Limberger | 4 | 2 | | | R Viver | 6 | 6 | 3 | | | | | | | | | |
| | R Viver | 6 | 6 | | | | | | | 4 | C Panatta | 6 | 6 | 6 | | | | |
| Q | C Aprili | 6 | 2 | 1 | | | | | | Q | M Narducci | 7 | 2 | 3 | | | | |
| WC | S Colombo | 4 | 6 | 6 | WC | S Colombo | 2 | 3 | | | | | | | | | | |
| Q | M Narducci | 6 | 6 | | Q | M Narducci | 6 | 6 | | | | | | | | | | |
| 5 | D Pérez | 4 | 2 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | F Luna | 5 | 6 | 6 | | | | | | | | | | | | | |
| | M Cierro | 7 | 3 | 1 | 6 | F Luna | 6 | 3 | | | | | | | | | |
| Q | R Agénor | 6 | 7 | | Q | R Agénor | 7 | 6 | | | | | | | | | |
| WC | P Canè | 4 | 6 | | | | | | Q | R Agénor | 2 | 6 | 4 | | | | |
| | C Miniussi | 2 | 4 | | | | | | 3/WC | T Tulasne | 6 | 3 | 6 | | | | |
| | P Elter | 6 | 6 | | | P Elter | 2 | 3 | | | | | | | | | |
| | J Arrese | 4 | 3 | | 3/WC | T Tulasne | 6 | 6 | | | | | | | | | |
| 3/WC | T Tulasne | 6 | 6 | | | | | | | | | | | 3/WC | T Tulasne | 6 | 6 |
| 8 | D Keretić | 4 | 6 | 6 | | | | | | | | | | 8 | D Keretić | 0 | 4 |
| | L Bottazzi | 6 | 4 | 0 | 8 | D Keretić | 6 | 6 | | | | | | | | | |
| | A de Minicis | 3 | 7 | 4 | | I Kley | 0 | 3 | | | | | | | | | |
| | I Kley | 6 | 6 | 6 | | | | | 8 | D Keretić | 6 | 3 | 6 | | | | |
| | F Yunis | 2 | 1 | | | | | | | G Prpić | 4 | 6 | 4 | | | | |
| | C Mezzadri | 6 | 6 | | | C Mezzadri | 2 | 2 | | | | | | | | | |
| | G Prpić | 6 | 6 | | | G Prpić | 6 | 6 | | | | | | | | | |
| 2/WC | G Vilas | 3 | 4 | | | | | | | | | | | | | | |