# 1983 Fischer-Grand Prix – Singles

Brian Gottfried was the defending champion and won in the final 6–2, 6–3, 7–5 against Mel Purcell.

## Seeds

* Brian Gottfried (champion)
* Tomáš Šmíd (first round)
* Wojciech Fibak (first round)
* Anders Järryd (semifinals)
* Mel Purcell (final)
* Stefan Simonsson (second round)
* Mark Dickson (quarterfinals)
* Eric Korita (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 |
| 5 | Brian Gottfried | 1 | 3 | | | | | |
| | Stefan Edberg | 3 | 4 | | | | | |
| | Stefan Edberg | 3 | 4 | 1 | Brian Gottfried | 6 | 6 | 7 |
| | | | | 5 | Mel Purcell | 2 | 3 | 5 |
| 4 | Anders Järryd | 5 | 1 | 5 | Mel Purcell | 2 | 3 | 5 |
| 5 | Mel Purcell | 7 | 6 | | | | | |

### Section 1

| 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 | B Gottfried | 6 | 6 | | | | | | | | | | | | | | |
| | H Simonsson | 4 | 2 | | 1 | B Gottfried | 6 | 7 | | | | | | | | | |
| | T Wilkison | 6 | 4 | 6 | | T Wilkison | 3 | 5 | | | | | | | | | |
| | R Stadler | 1 | 6 | 3 | | | | | 1 | B Gottfried | 6 | 4 | 6 | | | | |
| | M Schapers | 7 | 7 | | | | | | | M Schapers | 2 | 6 | 3 | | | | |
| | S Smith | 5 | 5 | | | M Schapers | 6 | 6 | | | | | | | | | |
| | M Westphal | 7 | 4 | 5 | 6 | S Simonsson | 1 | 4 | | | | | | | | | |
| 6 | S Simonsson | 5 | 6 | 7 | | | | | | | | | | 1 | B Gottfried | 6 | 6 |
| 3 | W Fibak | 4 | 3 | r | | | | | | | | | | | S Edberg | 3 | 4 |
| | S Edberg | 6 | 4 | | | S Edberg | 6 | 6 | | | | | | | | | |
| | D Visser | 6 | 4 | | | M Hocevar | 4 | 4 | | | | | | | | | |
| | M Hocevar | 7 | 6 | | | | | | | S Edberg | 6 | 6 | | | | | |
| Q | B Levine | 4 | 6 | | | | | | 8 | E Korita | 4 | 1 | | | | | |
| | B Pils | 6 | 7 | | Q | B Pils | 3 | 5 | | | | | | | | | |
| | M Doyle | 1 | 1 | | 8 | E Korita | 6 | 7 | | | | | | | | | |
| 8 | E Korita | 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 |
| 7 | M Dickson | 6 | 6 | | | | | | | | | | | | | | | |
| | N Saviano | 1 | 0 | | 7 | M Dickson | 7 | 6 | | | | | | | | | | |
| | P Složil | 7 | 3 | 2 | | B Mitton | 6 | 1 | | | | | | | | | | |
| | B Mitton | 6 | 6 | 6 | | | | | | 7 | M Dickson | 6 | 6 | 1 | | | | |
| Q | J Svensson | 4 | 6 | 6 | | | | | | 4 | A Järryd | 2 | 7 | 6 | | | | |
| | E Fromm | 6 | 3 | 1 | Q | J Svensson | 7 | 5 | 2 | | | | | | | | | |
| | E Iskersky | 1 | 6 | 1 | 4 | A Järryd | 6 | 7 | 6 | | | | | | | | | |
| 4 | A Järryd | 6 | 3 | 6 | | | | | | | | | | | 4 | A Järryd | 5 | 1 |
| 5 | M Purcell | 7 | 6 | | | | | | | | | | | | 5 | M Purcell | 7 | 6 |
| | F Segărceanu | 6 | 0 | | 5 | M Purcell | 6 | 6 | | | | | | | | | | |
| | J Borowiak | 3 | 3 | | | S Lipton | 2 | 1 | | | | | | | | | | |
| | S Lipton | 6 | 6 | | | | | | | 5 | M Purcell | 6 | 2 | 6 | | | | |
| | P Feigl | 6 | 6 | | | | | | | | P Feigl | 4 | 6 | 1 | | | | |
| | J Becka | 2 | 0 | | | P Feigl | 6 | 6 | | | | | | | | | | |
| Q | M Ostoja | 2 | 6 | 6 | Q | M Ostoja | 4 | 3 | | | | | | | | | | |
| 2 | T Šmíd | 6 | 4 | 3 | | | | | | | | | | | | | | |