Amersfoort 1981 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Balazs Taroczy | m. | Heinz Gunthardt | 6-3 6-7 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Heinz Gunthardt | m. | Wojtek Fibak | 6-3 6-1 |
| Balazs Taroczy | m. | Roland Stadler | 6-2 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Wojtek Fibak | m. | Erick Iskersky | 6-4 6-3 |
| Heinz Gunthardt | m. | Tomas Smid | 6-3 6-0 |
| Roland Stadler | m. | Shlomo Glickstein | 6-3 6-3 |
| Balazs Taroczy | m. | Jeff Borowiak | 6-2 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Wojtek Fibak | m. | Haroon Ismail | 7-6 5-7 11-9 |
| Erick Iskersky | m. | Eric Deblicker | 3-6 6-1 6-1 |
| Tomas Smid | m. | Carlos Castellan | 6-3 6-4 |
| Heinz Gunthardt | m. | Dale Collings | 6-2 6-2 |
| Roland Stadler | m. | Raymond Moore | 6-0 6-1 |
| Shlomo Glickstein | m. | Brad Guan | 6-3 6-3 |
| Jeff Borowiak | m. | Guillermo Aubone | 6-2 6-2 |
| Balazs Taroczy | m. | Robbie Venter | 4-6 6-1 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Wojtek Fibak | m. | Tony Graham | 6-3 6-1 |
| Haroon Ismail | m. | Jan Kodes | 6-2 4-6 6-3 |
| Eric Deblicker | m. | Louk Sanders | 6-2 6-4 |
| Erick Iskersky | m. | Ramesh Krishnan | 6-0 6-2 |
| Tomas Smid | m. | Marc Albert | 6-0 6-2 |
| Carlos Castellan | m. | Ricardo Acuna | 7-5 6-1 |
| Dale Collings | m. | Wayne Pascoe | 6-2 7-6 |
| Heinz Gunthardt | m. | Warren Maher | 6-3 6-2 |
| Raymond Moore | m. | Peter Elter | 6-4 6-3 |
| Roland Stadler | m. | Klaus Eberhard | 6-3 2-6 6-2 |
| Brad Guan | m. | Miguel Mir | 6-4 6-1 |
| Shlomo Glickstein | m. | Andrew Pattison | 7-5 7-6 |
| Jeff Borowiak | m. | Eric Wilborts | 6-3 6-4 |
| Guillermo Aubone | m. | Hans Peter Kandler | 7-5 6-7 9-7 |
| Robbie Venter | m. | Mike Estep | 6-3 3-6 6-2 |
| Balazs Taroczy | m. | Ramiro Benavides | 6-3 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0