# 1985 Lorraine Open – Singles

Defending champion Ramesh Krishnan chose to compete at Rotterdam during the same week, losing at the second round.
Tim Wilkison won the title by defeating Slobodan Živojinović 4–6, 7–6, 9–7 in the final.

## Seeds

* Tim Wilkison (champion)
* Sammy Giammalva Jr. (first round)
* Henri Leconte (quarterfinals)
* Shahar Perkiss (first round)
* John Frawley (quarterfinals)
* Chris Lewis (first round)
* Wally Masur (first round)
* Thomas Högstedt (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 | Final |
| 1 | Tim Wilkison | 6 | 6 | | | | | | |
| | Pascal Portes | 1 | 1 | | | | | | |
| | Pascal Portes | 1 | 1 | | 1 | Tim Wilkison | 4 | 7 | 9 |
| | | | | | | Slobodan Živojinović | 6 | 6 | 7 |
| | Chip Hooper | 6 | 6 | 4 | | Slobodan Živojinović | 6 | 6 | 7 |
| | Slobodan Živojinović | 7 | 3 | 6 | | | | | |

### Top 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 |
| 1 | T Wilkison | 6 | 6 | | | | | | | | | | | | | | |
| | J Navrátil | 3 | 4 | | 1 | T Wilkison | 6 | 6 | | | | | | | | | |
| Q | É Winogradsky | 6 | 6 | 4 | | M De Palmer | 2 | 3 | | | | | | | | | |
| | M De Palmer | 3 | 7 | 6 | | | | | 1 | T Wilkison | 6 | 4 | 8 | | | | |
| | D Visser | 7 | 2 | 3 | | | | | 5 | J Frawley | 4 | 6 | 6 | | | | |
| Q | M Bahrami | 6 | 6 | 6 | Q | M Bahrami | 4 | 2 | | | | | | | | | |
| | J Potier | 5 | 4 | | 5 | J Frawley | 6 | 6 | | | | | | | | | |
| 5 | J Frawley | 7 | 6 | | | | | | | | | | | 1 | T Wilkison | 6 | 6 |
| 3 | H Leconte | 6 | 6 | | | | | | | | | | | | P Portes | 1 | 1 |
| | S Glickstein | 3 | 1 | | 3 | H Leconte | 6 | 6 | | | | | | | | | |
| | G Rivas | 1 | 1 | | | B Derlin | 3 | 2 | | | | | | | | | |
| | B Derlin | 6 | 6 | | | | | | 3 | H Leconte | 4 | 6 | 2 | | | | |
| | P Portes | 6 | 6 | | | | | | | P Portes | 6 | 1 | 6 | | | | |
| | C Limberger | 3 | 4 | | | P Portes | 6 | 6 | | | | | | | | | |
| | S Shaw | 3 | 6 | 6 | | S Shaw | 3 | 2 | | | | | | | | | |
| 7 | W Masur | 6 | 2 | 4 | | | | | | | | | | | | | |

### 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 |
| 6 | C Lewis | 7 | 3 | 3 | | | | | | | | | | | | |
| | J Vanier | 5 | 6 | 6 | | J Vanier | 3 | 3 | | | | | | | | |
| | R Gehring | 3 | 6 | 6 | | R Gehring | 6 | 6 | | | | | | | | |
| | M Freeman | 6 | 0 | 2 | | | | | | R Gehring | 5 | 3 | | | | |
| | L Bourne | 0 | 2 | | | | | | | C Hooper | 7 | 6 | | | | |
| | R Harmon | 6 | 6 | | | R Harmon | 3 | 4 | | | | | | | | |
| | C Hooper | 6 | 7 | | | C Hooper | 6 | 6 | | | | | | | | |
| 4 | S Perkiss | 3 | 6 | | | | | | | | | | C Hooper | 6 | 6 | 4 |
| 8 | T Högstedt | 6 | 6 | | | | | | | | | | S Živojinović | 7 | 3 | 6 |
| | B Drewett | 0 | 2 | | 8 | T Högstedt | 3 | 2 | | | | | | | | |
| | L Courteau | 0 | 1 | | Q | B Pils | 6 | 6 | | | | | | | | |
| Q | B Pils | 6 | 6 | | | | | | Q | B Pils | 2 | 6 | | | | |
| | J Soares | 3 | 6 | 3 | | | | | | S Živojinović | 6 | 7 | | | | |
| | S Živojinović | 6 | 3 | 6 | | S Živojinović | 7 | 6 | | | | | | | | |
| Q | HP Kandler | 6 | 6 | | Q | HP Kandler | 6 | 1 | | | | | | | | |
| 2 | S Giammalva Jr. | 1 | 2 | | | | | | | | | | | | | |