Tour · 1978-10-23 · draw of 32
Basel 1978
HardFinal
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 John McEnroe | 6-3 5-7 7-5 6-4 | H2H |
Semifinals
| 🇺🇸 John McEnroe | d. | 🇺🇸 Victor Amaya | 6-3 6-2 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇵🇱 Wojtek Fibak | 6-3 6-0 | H2H |
Quarterfinals
| 🇺🇸 Victor Amaya | d. | 🇿🇦 Raymond Moore | 6-4 6-2 | H2H |
| 🇵🇱 Wojtek Fibak | d. | 🇩🇪 Ulrich Pinner | 6-4 6-3 | H2H |
| 🇺🇸 John McEnroe | d. | 🇨🇭 Heinz Gunthardt | 4-6 6-3 6-0 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇩🇪 Rolf Gehring | 6-2 6-7 7-6 | H2H |
Round of 16
| 🇿🇦 Raymond Moore | d. | 🇪🇬 Ismail El Shafei | 3-6 6-4 7-6 | H2H |
| 🇨🇭 Heinz Gunthardt | d. | 🇫🇷 Patrice Dominguez | 1-6 7-6 6-3 | H2H |
| 🇩🇪 Ulrich Pinner | d. | 🇪🇸 Angel Gimenez | 2-6 6-2 6-3 | H2H |
| 🇩🇪 Rolf Gehring | d. | 🇮🇳 Vijay Amritraj | 3-6 6-1 7-5 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇮🇹 Gianni Ocleppo | 6-1 6-2 | H2H |
| 🇵🇱 Wojtek Fibak | d. | 🇬🇧 Mark Cox | 6-2 6-3 | H2H |
| 🇺🇸 John McEnroe | d. | 🇫🇷 Bernard Fritz | 6-3 6-2 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇳🇱 Louk Sanders | 6-2 3-6 6-3 | H2H |
Round of 32
| 🇳🇱 Louk Sanders | d. | 🇺🇸 Trey Waltke | 6-4 7-5 | H2H |
| 🇮🇹 Gianni Ocleppo | d. | 🇷🇴 Ion Tiriac | 6-4 6-3 | H2H |
| 🇨🇭 Heinz Gunthardt | d. | 🇪🇸 Javier Soler | 6-2 6-0 | H2H |
| 🇪🇸 Angel Gimenez | d. | 🇺🇸 David Schneider | 6-3 6-2 | H2H |
| 🇩🇪 Rolf Gehring | d. | 🇮🇳 Anand Amritraj | 6-4 6-4 | H2H |
| 🇫🇷 Bernard Fritz | d. | 🇿🇼 Andrew Pattison | 6-4 6-4 | H2H |
| 🇪🇬 Ismail El Shafei | d. | 🇨🇿 Jiri Hrebec | 7-6 6-2 | H2H |
| 🇬🇧 Mark Cox | d. | 🇬🇧 Colin Dowdeswell | 7-6 6-3 | H2H |
| 🇩🇪 Ulrich Pinner | d. | 🇺🇸 Dick R. Bohrnstedt | 7-5 6-4 | H2H |
| 🇫🇷 Patrice Dominguez | d. | 🇨🇿 Vladimir Zednik | 6-3 6-7 7-6 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇬🇧 Rohun Beven | 6-4 6-3 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇨🇭 Markus Gunthardt | 6-2 6-3 | H2H |
| 🇿🇦 Raymond Moore | d. | 🇬🇧 John Lloyd | 6-3 6-3 | H2H |
| 🇵🇱 Wojtek Fibak | d. | 🇳🇱 Paul Van Min | 7-5 7-5 | H2H |
| 🇺🇸 John McEnroe | d. | 🇺🇸 Bruce Manson | 6-2 6-2 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇨🇭 Ivan Dupasquier | 6-1 6-2 | H2H |