# 1988 Swatch Open – Singles

Henri Leconte won the singles title of the 1988 Swatch Open tennis tournament by defeating Jérôme Potier 6–2, 6–2 in the final. It was the 7th title for Leconte on his career and the first one since 1986, when he won his last two titles at Geneva and Hamburg.

## Seeds

* Andrei Chesnokov (semifinals)
* Joakim Nyström (first round)
* Henri Leconte (champion)
* Jimmy Arias (first round)
* Ronald Agénor (quarterfinals)
* Mark Woodforde (first round)
* Jim Pugh (first round)
* Guy Forget (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 | Semifinals | Final | Final | Final | Final |
| 1 | Andrei Chesnokov | 6 | 5 | 3 | | | | |
| 3/WC | Henri Leconte | 4 | 7 | 6 | | | | |
| 3/WC | Henri Leconte | 4 | 7 | 6 | 3/WC | Henri Leconte | 6 | 6 |
| | | | | | | Jérôme Potier | 2 | 2 |
| | Jérôme Potier | 6 | 7 | | | Jérôme Potier | 2 | 2 |
| 8 | Guy Forget | 3 | 6 | | | | | |

### Top half

| 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 | Semifinals |
| 1 | A Chesnokov | 7 | 6 | | | | | | | | | | | | | | | |
| Q | M Fioroni | 5 | 2 | 1 | A Chesnokov | 6 | 1 | 6 | | | | | | | | | | |
| | R Osterthun | 6 | 3 | | H Skoff | 4 | 6 | 4 | | | | | | | | | | |
| | H Skoff | 7 | 6 | | | | | | 1 | A Chesnokov | 7 | 6 | | | | | | |
| Q | G Garetto | 3 | 6 | | | | | | | K Nováček | 5 | 1 | | | | | | |
| | JP Fleurian | 6 | 7 | | JP Fleurian | 7 | 4 | 1 | | | | | | | | | | |
| | K Nováček | 6 | 7 | | K Nováček | 6 | 6 | 6 | | | | | | | | | | |
| 7 | J Pugh | 3 | 6 | | | | | | | | | | | 1 | A Chesnokov | 6 | 5 | 3 |
| 3/WC | H Leconte | 7 | 6 | | | | | | | | | | | 3/WC | H Leconte | 4 | 7 | 6 |
| Q | D Nargiso | 5 | 1 | 3/WC | H Leconte | 6 | 6 | 6 | | | | | | | | | | |
| | J Čihák | 2 | 6 | | T Meinecke | 4 | 7 | 4 | | | | | | | | | | |
| | T Meinecke | 6 | 7 | | | | | | 3/WC | H Leconte | 5 | 7 | 6 | | | | | |
| Q | A Lesch | 6 | 7 | | | | | | 5 | R Agénor | 7 | 5 | 1 | | | | | |
| | D Cahill | 3 | 5 | Q | A Lesch | 3 | 7 | 3 | | | | | | | | | | |
| | J Navratil | 3 | 2 | 5 | R Agénor | 6 | 5 | 6 | | | | | | | | | | |
| 5 | R Agénor | 6 | 6 | | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | M Woodforde | 5 | 2 | | | | | | | | | | | | | | |
| | J Arrese | 7 | 6 | | | J Arrese | 6 | 6 | | | | | | | | | |
| | Y Doumbia | 4 | 0 | | | L Pimek | 3 | 4 | | | | | | | | | |
| | L Pimek | 6 | 6 | | | | | | | | J Arrese | 6 | 2 | | | | |
| | T Benhabiles | 5 | 6 | | | | | | | | J Potier | 7 | 6 | | | | |
| | T Tulasne | 7 | 7 | | | T Tulasne | 3 | 6 | | | | | | | | | |
| | J Potier | 3 | 6 | 6 | | J Potier | 6 | 7 | | | | | | | | | |
| 4/WC | J Arias | 6 | 2 | 4 | | | | | | | | | | | J Potier | 6 | 7 |
| 8 | G Forget | 6 | 6 | | | | | | | | | | | 8 | G Forget | 3 | 6 |
| | T Champion | 3 | 3 | | 8 | G Forget | 6 | 6 | | | | | | | | | |
| | N Kroon | 6 | 6 | | | N Kroon | 2 | 2 | | | | | | | | | |
| | F Segărceanu | 0 | 4 | | | | | | | 8 | G Forget | 6 | 6 | | | | |
| WC | G Vilas | 6 | 6 | | | | | | | WC | G Vilas | 3 | 3 | | | | |
| | A Maurer | 3 | 1 | | WC | G Vilas | 6 | 6 | 6 | | | | | | | | |
| | J Gunnarsson | 7 | 6 | | | J Gunnarsson | 7 | 3 | 4 | | | | | | | | |
| 2 | J Nyström | 5 | 3 | | | | | | | | | | | | | | |