# 1988 CA-TennisTrophy – Singles

Jonas Svensson was the defending champion but lost in the quarterfinals to Horst Skoff.
Skoff won in the final 4–6, 6–3, 6–4, 6–2 against Thomas Muster.

## Seeds

* Thomas Muster (final)
* Jonas Svensson (quarterfinals)
* Andrei Chesnokov (semifinals)
* Kevin Curren (semifinals)
* Magnus Gustafsson (second round)
* Michiel Schapers (quarterfinals)
* Sergio Casal (semifinals)
* Marián Vajda (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 |
| 1 | Thomas Muster | 6 | 6 | | | | | | |
| 4 | Kevin Curren | 4 | 4 | | | | | | |
| 4 | Kevin Curren | 4 | 4 | 1 | Thomas Muster | 6 | 3 | 4 | 2 |
| | | | | | Horst Skoff | 4 | 6 | 6 | 6 |
| 3 | Andrei Chesnokov | 5 | 4 | | Horst Skoff | 4 | 6 | 6 | 6 |
| | Horst Skoff | 7 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | T Muster | 6 | 1 | 6 | | | | | | | | | | | | | |
| | M Laurendeau | 4 | 6 | 3 | 1 | T Muster | 6 | 7 | | | | | | | | | |
| WC | A Antonitsch | 6 | 3 | 6 | WC | A Antonitsch | 3 | 6 | | | | | | | | | |
| | J Gunnarsson | 2 | 6 | 1 | | | | | | 1 | T Muster | 7 | 6 | | | | |
| | M Narducci | 3 | 1 | | | | | | | 8 | M Vajda | 6 | 2 | | | | |
| Q | C Panatta | 6 | 6 | | Q | C Panatta | 3 | 6 | 2 | | | | | | | | |
| | P Wekesa | 1 | 4 | | 8 | M Vajda | 6 | 1 | 6 | | | | | | | | |
| 8 | M Vajda | 6 | 6 | | | | | | | | | | | 1 | T Muster | 6 | 6 |
| 4 | K Curren | 7 | 6 | | | | | | | | | | | 4 | K Curren | 4 | 4 |
| | P Korda | 6 | 4 | | 4 | K Curren | 6 | 3 | 6 | | | | | | | | |
| | R Smith | 6 | 6 | | | R Smith | 4 | 6 | 4 | | | | | | | | |
| WC | M Oberleitner | 3 | 4 | | | | | | | 4 | K Curren | 6 | 6 | | | | |
| | P Lundgren | 6 | 6 | | | | | | | 6 | M Schapers | 2 | 2 | | | | |
| | J Sánchez | 3 | 3 | | | P Lundgren | 4 | 6 | | | | | | | | | |
| Q | P Palandjian | 0 | 0 | | 6 | M Schapers | 6 | 7 | | | | | | | | | |
| 6 | M Schapers | 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 |
| 5 | M Gustafsson | 3 | 7 | 6 | | | | | | | | | | | | | | |
| Q | L Jonsson | 6 | 5 | 4 | 5 | M Gustafsson | 5 | 3 | | | | | | | | | | |
| | F Roese | 1 | 0 | | | R Reneberg | 7 | 6 | | | | | | | | | | |
| | R Reneberg | 6 | 6 | | | | | | | | R Reneberg | 2 | 6 | 3 | | | | |
| | N Kroon | 5 | 7 | 2 | | | | | | 3 | A Chesnokov | 6 | 2 | 6 | | | | |
| | A Võsand | 7 | 5 | 6 | | A Võsand | 6 | 1 | | | | | | | | | | |
| | Y Doumbia | 5 | 4 | | 3 | A Chesnokov | 7 | 6 | | | | | | | | | | |
| 3 | A Chesnokov | 7 | 6 | | | | | | | | | | | | 3 | A Chesnokov | 5 | 4 |
| 7 | S Casal | 6 | 6 | | | | | | | | | | | | | H Skoff | 7 | 6 |
| WC | T Šmíd | 4 | 4 | | 7 | S Casal | 7 | 4 | 4 | | | | | | | | | |
| | J Nyström | 1 | 6 | | | H Skoff | 5 | 6 | 6 | | | | | | | | | |
| | H Skoff | 6 | 7 | | | | | | | | H Skoff | 6 | 6 | | | | | |
| Q | G Prpić | 4 | 6 | | | | | | | 2 | J Svensson | 4 | 3 | | | | | |
| | C Bergström | 6 | 7 | | | C Bergström | | | | | | | | | | | | |
| | J Grabb | 2 | 4 | | 2 | J Svensson | w/o | | | | | | | | | | | |
| 2 | J Svensson | 6 | 6 | | | | | | | | | | | | | | | |