Waiblingen CH 1988 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Roland Stadler | d. | Frank Dennhardt | 6-4 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roland Stadler | d. | Roberto Arguello | 6-3 3-6 6-4 |
| Frank Dennhardt | d. | Marcelo Ingaramo | 6-4 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Frank Dennhardt | d. | Christian Weis | 6-3 0-6 6-2 |
| Roberto Arguello | d. | Alexander Mronz | 6-3 7-5 |
| Marcelo Ingaramo | d. | Richard Fromberg | 4-6 6-2 6-2 |
| Roland Stadler | d. | Wolfgang Popp | 6-2 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Richard Fromberg | d. | Michael Kupferschmid | 6-2 6-4 |
| Frank Dennhardt | d. | Simone Colombo | 6-0 6-1 |
| Alexander Mronz | d. | Gerald Marzenell | 6-4 6-1 |
| Roland Stadler | d. | Milan Palme | 1-6 6-0 6-0 |
| Marcelo Ingaramo | d. | Jesus Colas | 6-1 6-3 |
| Wolfgang Popp | d. | Stefan Lochbihler | 6-3 6-0 |
| Roberto Arguello | d. | Edoardo Mazza | 6-4 1-6 6-2 |
| Christian Weis | d. | Udo Riglewski | 7-5 7-5 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Christian Weis | d. | Michael Stich | 7-6 7-5 |
| Milan Palme | d. | Richard Vogel | 6-4 6-0 |
| Alexander Mronz | d. | Rikard Bergh | 7-6 6-4 |
| Stefan Lochbihler | d. | Thomas Haldin | 6-3 6-3 |
| Richard Fromberg | d. | Rolf Hertzog | 6-0 2-0 RET |
| Frank Dennhardt | d. | Ugo Colombini | 6-4 6-3 |
| Jesus Colas | d. | Gabriel Urpi | 6-1 6-3 |
| Roberto Arguello | d. | Otavio Della | 6-3 6-0 |
| Simone Colombo | d. | Francisco Roig | 6-2 6-2 |
| Gerald Marzenell | d. | Gustavo Giussani | 6-2 6-2 |
| Michael Kupferschmid | d. | Patrice Kuchna | 6-3 7-5 |
| Roland Stadler | d. | Radek Zahraj | 6-2 6-3 |
| Marcelo Ingaramo | d. | Johan Carlsson | 7-6 6-1 |
| Wolfgang Popp | d. | Morten Christensen | 6-3 6-2 |
| Edoardo Mazza | d. | Michael Bayh | 6-3 6-2 |
| Udo Riglewski | d. | Gavin Pfitzner | 7-5 6-3 |