Basel 1978 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | John McEnroe | 6-3 5-7 7-5 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Wojtek Fibak | 6-3 6-0 |
| John McEnroe | d. | Victor Amaya | 6-3 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Rolf Gehring | 6-2 6-7 7-6 |
| Wojtek Fibak | d. | Ulrich Pinner | 6-4 6-3 |
| Victor Amaya | d. | Raymond Moore | 6-4 6-2 |
| John McEnroe | d. | Heinz Gunthardt | 4-6 6-3 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Louk Sanders | 6-2 3-6 6-3 |
| Rolf Gehring | d. | Vijay Amritraj | 3-6 6-1 7-5 |
| Wojtek Fibak | d. | Mark Cox | 6-2 6-3 |
| Ulrich Pinner | d. | Angel Gimenez | 2-6 6-2 6-3 |
| Victor Amaya | d. | Gianni Ocleppo | 6-1 6-2 |
| Raymond Moore | d. | Ismail El Shafei | 3-6 6-4 7-6 |
| Heinz Gunthardt | d. | Patrice Dominguez | 1-6 7-6 6-3 |
| John McEnroe | d. | Bernard Fritz | 6-3 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Ivan Dupasquier | 6-1 6-2 |
| Louk Sanders | d. | Trey Waltke | 6-4 7-5 |
| Rolf Gehring | d. | Anand Amritraj | 6-4 6-4 |
| Vijay Amritraj | d. | Rohun Beven | 6-4 6-3 |
| Wojtek Fibak | d. | Paul Van Min | 7-5 7-5 |
| Mark Cox | d. | Colin Dowdeswell | 7-6 6-3 |
| Angel Gimenez | d. | David Schneider | 6-3 6-2 |
| Ulrich Pinner | d. | Dick Bohrnstedt | 7-5 6-4 |
| Victor Amaya | d. | Markus Gunthardt | 6-2 6-3 |
| Gianni Ocleppo | d. | Ion Tiriac | 6-4 6-3 |
| Ismail El Shafei | d. | Jiri Hrebec | 7-6 6-2 |
| Raymond Moore | d. | John Lloyd | 6-3 6-3 |
| Patrice Dominguez | d. | Vladimir Zednik | 6-3 6-7 7-6 |
| Heinz Gunthardt | d. | Javier Soler | 6-2 6-0 |
| Bernard Fritz | d. | Andrew Pattison | 6-4 6-4 |
| John McEnroe | d. | Bruce Manson | 6-2 6-2 |