Zell Am See CH 1980 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Peter Mcnamara | m. | Chris Lewis | 6-4 6-1 7-5 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Peter Mcnamara | m. | Dominique Bedel | 6-3 6-2 |
| Chris Lewis | m. | Heinz Gunthardt | 6-7 6-1 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dominique Bedel | m. | Wayne Hampson | 6-2 6-2 |
| Chris Lewis | m. | Onny Parun | 6-3 6-3 |
| Peter Mcnamara | m. | Pavel Slozil | 6-1 7-5 |
| Heinz Gunthardt | m. | Haroon Ismail | 6-3 6-0 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Onny Parun | m. | Sean Sorensen | 6-2 6-1 |
| Haroon Ismail | m. | Antonio Zugarelli | 3-6 6-1 7-6 |
| Wayne Hampson | m. | Markus Gunthardt | 7-6 6-4 |
| Dominique Bedel | m. | Pavel Hutka | 4-6 6-1 6-2 |
| Pavel Slozil | m. | Dusan Kulhaj | 7-6 6-1 |
| Chris Lewis | m. | Hans Kary | 6-3 6-3 |
| Peter Mcnamara | m. | Peter Campbell | 6-4 6-3 |
| Heinz Gunthardt | m. | Jiri Hrebec | 6-1 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sean Sorensen | m. | Larry Stefanki | 6-2 6-2 |
| Onny Parun | m. | Wayne Pascoe | 7-6 6-4 |
| Dusan Kulhaj | m. | Mike Myburg | 7-5 6-1 |
| Hans Kary | m. | Henri Leconte | 6-1 6-2 |
| Haroon Ismail | m. | Richard Lewis | 6-3 3-6 6-1 |
| Pavel Hutka | m. | Dave Siegler | 6-2 6-1 |
| Jiri Hrebec | m. | Jean Louis Haillet | 6-1 6-4 |
| Markus Gunthardt | m. | Lloyd Bourne | 1-6 7-6 6-4 |
| Peter Campbell | m. | Dale Collings | 6-1 7-5 |
| Dominique Bedel | m. | Jaroslav Navratil | 6-1 7-5 |
| Pavel Slozil | m. | Helmar Stiegler | 6-3 3-6 6-0 |
| Antonio Zugarelli | m. | Peter Feigl | 1-6 6-4 6-4 |
| Chris Lewis | m. | Jonathan Smith | 6-2 6-1 |
| Peter Mcnamara | m. | Tenny Svensson | 6-3 6-4 |
| Wayne Hampson | m. | Carlos Kirmayr | 0-6 6-4 6-4 |
| Heinz Gunthardt | m. | Christophe Casa | 6-1 6-0 |