Gstaad 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Heinz Gunthardt | d. | Kim Warwick | 4-6 6-4 7-6 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kim Warwick | d. | Balazs Taroczy | 4-6 6-1 7-5 |
| Heinz Gunthardt | d. | Marcos Hocevar | 6-2 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kim Warwick | d. | Chris Lewis | 6-2 6-3 |
| Balazs Taroczy | d. | Paul Mcnamee | 6-4 6-4 |
| Heinz Gunthardt | d. | Peter Mcnamara | 6-4 7-6 |
| Marcos Hocevar | d. | Shlomo Glickstein | 1-6 7-6 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Chris Lewis | d. | Steve Krulevitz | 6-3 6-2 |
| Kim Warwick | d. | Roland Stadler | 6-2 4-6 6-3 |
| Balazs Taroczy | d. | Christophe Freyss | 7-6 6-7 7-5 |
| Paul Mcnamee | d. | Pascal Portes | 6-4 6-4 |
| Peter Mcnamara | d. | Mark Edmondson | 1-6 6-3 6-3 |
| Heinz Gunthardt | d. | Tony Giammalva | 6-3 6-1 |
| Shlomo Glickstein | d. | Rolf Gehring | 6-4 7-6 |
| Marcos Hocevar | d. | Victor Pecci | 6-3 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Steve Krulevitz | d. | Jose Higueras | 6-0 7-5 |
| Chris Lewis | d. | Markus Gunthardt | 7-5 7-6 |
| Roland Stadler | d. | Carlos Gattiker | 6-4 6-1 |
| Kim Warwick | d. | Carlos Kirmayr | 6-4 6-4 |
| Balazs Taroczy | d. | Jairo Velasco | 6-2 6-4 |
| Christophe Freyss | d. | Patrick Proisy | 7-6 7-5 |
| Pascal Portes | d. | Jean Francois Caujolle | 6-1 7-6 |
| Paul Mcnamee | d. | Zeljko Franulovic | 7-5 6-3 |
| Peter Mcnamara | d. | Bernard Fritz | 7-5 7-5 |
| Mark Edmondson | d. | Klaus Eberhard | 6-3 6-2 |
| Tony Giammalva | d. | Colin Dowdeswell | 3-6 6-1 6-3 |
| Heinz Gunthardt | d. | Ulrich Pinner | 6-3 7-5 |
| Rolf Gehring | d. | Gilles Moretton | 6-7 6-4 6-2 |
| Shlomo Glickstein | d. | Alejandro Gattiker | 1-6 6-4 6-4 |
| Marcos Hocevar | d. | Onny Parun | 7-6 7-6 |
| Victor Pecci | d. | Peter Feigl | 7-5 3-6 6-4 |