Amersfoort 1980 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Balazs Taroczy | m. | Haroon Ismail | 6-3 6-2 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Balazs Taroczy | m. | Buster C Mottram | 6-4 6-0 |
| Haroon Ismail | m. | Dominique Bedel | 4-6 6-3 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Balazs Taroczy | m. | Per Hjertquist | 7-5 6-3 |
| Buster C Mottram | m. | Tom Okker | 7-5 6-3 |
| Haroon Ismail | m. | Angel Gimenez | 6-2 6-3 |
| Dominique Bedel | m. | Peter Elter | 6-2 4-6 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Balazs Taroczy | m. | Steve Krulevitz | 6-3 7-5 |
| Per Hjertquist | m. | Tony Giammalva | 6-7 6-3 6-4 |
| Buster C Mottram | m. | Rory Chappell | 6-7 6-1 6-2 |
| Tom Okker | m. | Leo Palin | 7-5 6-3 |
| Angel Gimenez | m. | Christophe Roger Vasselin | 6-1 6-7 6-4 |
| Haroon Ismail | m. | Dale Collings | 6-3 6-4 |
| Peter Elter | m. | Gilles Moretton | 3-6 6-2 6-1 |
| Dominique Bedel | m. | Jean Louis Haillet | 6-2 6-1 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Balazs Taroczy | m. | Paul Kronk | 5-0 RET |
| Steve Krulevitz | m. | Cliff Letcher | 6-0 6-1 |
| Per Hjertquist | m. | Stefan Simonsson | 6-3 6-2 |
| Tony Giammalva | m. | Patrick Proisy | 6-4 6-3 |
| Buster C Mottram | m. | Guillermo Aubone | 6-3 6-0 |
| Rory Chappell | m. | Greg Whitecross | 4-6 6-3 6-2 |
| Leo Palin | m. | John Feaver | 7-5 6-3 |
| Tom Okker | m. | Andreas Maurer | 6-1 6-4 |
| Christophe Roger Vasselin | m. | Rolf Thung | 6-2 6-4 |
| Angel Gimenez | m. | Fernando Dalla Fontana | 6-2 6-1 |
| Dale Collings | m. | Paul Van Min | 6-1 6-3 |
| Haroon Ismail | m. | Ulrich Pinner | 6-3 6-0 |
| Gilles Moretton | m. | Eric Deblicker | 6-7 6-2 6-4 |
| Peter Elter | m. | Eddie Edwards | 6-2 2-6 6-3 |
| Jean Louis Haillet | m. | Theo Gorter | 4-6 7-5 6-1 |
| Dominique Bedel | m. | Rolf Gehring | 2-6 6-3 6-4 |