# 1983 Lorraine Open – Singles

Erick Iskersky was the defending champion, but lost in the first round to Chip Hooper.
Nick Saviano won the title by defeating Hooper 6–4, 4–6, 6–3 in the final.

## Seeds

* Wojciech Fibak (semifinals)
* Bill Scanlon (quarterfinals)
* Chip Hooper (final)
* Tom Gullikson (first round)
* Brad Gilbert (first round)
* Jaime Fillol (first round)
* John Fitzgerald (first round)
* Anders Järryd (first 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 | Wojciech Fibak | 3 | 5 | | | | | | |
| 3 | Chip Hooper | 6 | 7 | | | | | | |
| 3 | Chip Hooper | 6 | 7 | | 3 | Chip Hooper | 4 | 6 | 3 |
| | | | | | | Nick Saviano | 6 | 4 | 6 |
| | Danie Visser | 6 | 0 | 3 | | Nick Saviano | 6 | 4 | 6 |
| | Nick Saviano | 3 | 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 | W Fibak | 6 | 6 | | | | | | | | | | | | | | | |
| | A Panatta | 2 | 1 | | 1 | W Fibak | 6 | 6 | | | | | | | | | | |
| Q | M Schapers | 6 | 7 | | Q | M Schapers | 2 | 2 | | | | | | | | | | |
| | R Frawley | 4 | 5 | | | | | | | 1 | W Fibak | 6 | 6 | 6 | | | | |
| | V Amaya | 6 | 6 | 6 | | | | | | | V Amaya | 7 | 3 | 2 | | | | |
| | R Acuña | 2 | 7 | 3 | | V Amaya | 3 | 7 | 6 | | | | | | | | | |
| | J Gunnarsson | 7 | 3 | 6 | | J Gunnarsson | 6 | 6 | 2 | | | | | | | | | |
| 5 | B Gilbert | 5 | 6 | 2 | | | | | | | | | | | 1 | W Fibak | 3 | 5 |
| 3 | C Hooper | 6 | 6 | 6 | | | | | | | | | | | 3 | C Hooper | 6 | 7 |
| | E Iskersky | 1 | 7 | 3 | 3 | C Hooper | 6 | 3 | 6 | | | | | | | | | |
| | K Meiler | 6 | 6 | | | K Meiler | 4 | 6 | 3 | | | | | | | | | |
| | B Prajoux | 4 | 2 | | | | | | | 3 | C Hooper | 6 | 1 | 6 | | | | |
| | W Masur | 6 | 6 | | | | | | | | W Masur | 1 | 6 | 4 | | | | |
| | S Giammalva Jr. | 3 | 4 | | | W Masur | 5 | 7 | 6 | | | | | | | | | |
| | I Nastase | 6 | 6 | | | I Nastase | 7 | 6 | 2 | | | | | | | | | |
| 7 | J Fitzgerald | 4 | 3 | | | | | | | | | | | | | | | |

### 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 |
| 8 | A Järryd | 6 | 1 | 1 | | | | | | | | | | | | | | |
| | D Visser | 4 | 6 | 6 | | D Visser | 7 | 4 | 9 | | | | | | | | | |
| | M Davis | 7 | 3 | 2 | | J Potier | 6 | 6 | 7 | | | | | | | | | |
| | J Potier | 6 | 6 | 6 | | | | | | | D Visser | w/o | | | | | | |
| | F Sauer | 5 | 6 | 5 | | | | | | | T Cain | | | | | | | |
| | L Bourne | 7 | 4 | 7 | | L Bourne | 1 | 7 | 4 | | | | | | | | | |
| | T Cain | 6 | 3 | 6 | | T Cain | 6 | 6 | 6 | | | | | | | | | |
| 4 | T Gullikson | 2 | 6 | 4 | | | | | | | | | | | D Visser | 6 | 0 | 3 |
| 6 | J Fillol | 6 | 2 | | | | | | | | | | | | N Saviano | 3 | 6 | 6 |
| | M Doyle | 7 | 6 | | | M Doyle | 6 | 3 | 7 | | | | | | | | | |
| | N Saviano | 6 | 6 | | | N Saviano | 4 | 6 | 9 | | | | | | | | | |
| Q | S Edberg | 2 | 1 | | | | | | | | N Saviano | 2 | 6 | 6 | | | | |
| Q | T Viljoen | 6 | 6 | | | | | | | 2 | B Scanlon | 6 | 3 | 4 | | | | |
| Q | E Edwards | 4 | 4 | | Q | T Viljoen | 4 | 2 | | | | | | | | | | |
| | T Moor | 4 | 2 | | 2 | B Scanlon | 6 | 6 | | | | | | | | | | |
| 2 | B Scanlon | 6 | 6 | | | | | | | | | | | | | | | |