Gstaad 1978
Champion
Guillermo Vilas
def. Jose-Luis Clerc · 6-3, 7-6, 6-4
Results
Draw →1/16-finals
Fin.
?Heinz Gunthardt66
?Jiri Granat22
Fin.
?Guillermo Vilas66
?Georges Goven44
Fin.
?Jose-Luis Clerc66
?Vladimir Zednik21
Fin.
?Mark Edmondson76
?Kim Warwick53
Fin.
?Cliff Letcher77
?Zeljko Franulovic65
Fin.
?Jeff Borowiak66
?Jean-Francois Caujolle12
Fin.
?Tom Okker647
?Carlos Kirmayr365
Fin.
?David Carter66
?Jurgen Fassbender23
Fin.
?Colin Dowdeswell67
?Nikola Pilic36
Fin.
?Bob Hewitt616
?Onny Parun460
Fin.
?Hans Kary366
?Mike Fishbach600
Fin.
?Ulrich Pinner66
?Pavel Hutka24
Fin.
?Rolf Thung66
?Roland Stadler24
Fin.
?Belus Prajoux66
Elio Lito Alvarez33Fin.
?Louk Sanders366
?John Feaver634
Fin.
?Andreas Maurer66
?Chris Lewis41