Ostend CH 1981 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jerome Potier | m. | Miloslav Lacek | 6-2 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Miloslav Lacek | m. | Trevor Allan | 1-6 6-2 6-2 |
| Jerome Potier | m. | Hans Peter Kandler | 7-5 6-0 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Hans Peter Kandler | m. | Stefan Svensson | 6-3 6-2 |
| Jerome Potier | m. | Jiri Granat | 6-2 6-2 |
| Miloslav Lacek | m. | Eric Deblicker | 6-0 2-6 6-0 |
| Trevor Allan | m. | Anders Jarryd | 6-7 6-2 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Miloslav Lacek | m. | Erick Iskersky | 7-6 7-5 |
| Hans Peter Kandler | m. | Alain Boucher | 7-6 6-0 |
| Jerome Potier | m. | Scott Lipton | 6-2 6-4 |
| Trevor Allan | m. | Chris Johnstone | 6-3 4-6 6-3 |
| Eric Deblicker | m. | John Feaver | 6-3 4-6 6-2 |
| Stefan Svensson | m. | Jan Gunnarsson | 7-6 4-6 6-4 |
| Jiri Granat | m. | Bernard Boileau | 6-0 6-3 |
| Anders Jarryd | m. | Cliff Letcher | 6-0 6-1 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stefan Svensson | m. | Jacques Grandjean | 6-3 7-6 |
| Scott Lipton | m. | Egan Adams | 6-2 7-5 |
| Cliff Letcher | m. | William Blaze | 5-7 6-4 6-4 |
| Hans Peter Kandler | m. | Alain Brichant | 6-3 6-0 |
| Erick Iskersky | m. | Junie Chatman | 6-0 6-1 |
| Jiri Granat | m. | Warren Maher | 6-4 6-2 |
| John Feaver | m. | Dale Collings | 6-3 6-4 |
| Alain Boucher | m. | Mike Myburg | 6-3 7-5 |
| Trevor Allan | m. | Christophe Casa | 6-2 7-5 |
| Miloslav Lacek | m. | Wayne Hampson | 6-1 6-3 |
| Jerome Potier | m. | Filip Krajcik | 6-1 6-0 |
| Chris Johnstone | m. | Jan Van Langendonck | 6-3 6-3 |
| Eric Deblicker | m. | Jerome Vanier | 7-5 6-7 6-1 |
| Jan Gunnarsson | m. | Zdenek Slizek | 7-5 4-6 6-2 |
| Bernard Boileau | m. | Thierry Stevaux | 6-1 6-4 |
| Anders Jarryd | m. | Eric Wilborts | 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0