Round 1
Heinz Gunthardt 1 *
Brian Teacher
6-4
7-5
6-7
6-2
Round 2
Heinz Gunthardt 1 *
Slobodan Zivojinovic
6-4
4-6
4-6
6-3
6-4
Round 3
Heinz Gunthardt 1 *
Vitas Gerulaitis
6-3
6-7
6-1
3-6
7-5
Round 4
Heinz Gunthardt 1 *
Vijay Amritraj
6-4
6-4
6-1
Quarterfinals
Anders Jarryd 1 *
Heinz Gunthardt
6-4
6-3
6-2
Round 1
Heinz Gunthardt 1 *
Ramesh Krishnan
5-7
6-3
4-6
7-6
6-4
Round 2
Heinz Gunthardt 1 *
Mel Purcell
5-7
6-2
6-1
6-2
Round 3
Heinz Gunthardt 1 *
Martin Jaite
6-7
3-6
7-6
6-4
6-1
Round 4
Heinz Gunthardt 1 *
Henri Leconte
7-6
6-2
3-6
4-6
6-3
Quarterfinals
Jimmy Connors 1 *
Heinz Gunthardt
6-2
6-2
6-4
Round 1
Heinz Gunthardt 1 *
Andreas Hufschmid
6-0
7-5
Round 2
Heinz Gunthardt 1 *
Michael Zürcher
6-0
6-0
Quarterfinals
Heinz Gunthardt 1 *
Rolf Hertzog
7-5
6-2
Semifinals
Heinz Gunthardt 1 *
Stefan Bienz
6-4
7-6
Final
Heinz Gunthardt 1 *
Roland Stadler
6-1
6-3
1-6
2-6
6-3
Round 1
Heinz Gunthardt 1 *
Derek Tarr
7-5
7-6
Round 2
Heinz Gunthardt 1 *
John J. Ross
6-2
7-6
Round 3
Heinz Gunthardt 1 *
Joakim Nystrom
6-2
2-6
6-1
Quarterfinals
Heinz Gunthardt 1 *
Thierry Tulasne
3-6
6-4
6-3
Semifinals
Andres Gomez 1 *
Heinz Gunthardt
7-6
7-6
Round 1
Heinz Gunthardt 1 *
Dan Cassidy
6-2
7-6
Round 2
Heinz Gunthardt 1 *
Stanislav Birner
6-2
6-3
Quarterfinals
Heinz Gunthardt 1 *
Pascal Portes
3-6
6-2
6-2
Semifinals
Heinz Gunthardt 1 *
Anders Jarryd
3-6
6-3
6-3
Final
Mark Dickson 1 *
Heinz Gunthardt
7-6
6-4
Round 1
Heinz Gunthardt 1 *
Gilles Moretton
2-6
6-4
6-1
Round 2
Heinz Gunthardt 1 *
Marc Krippendorf
6-3
6-3
Quarterfinals
Heinz Gunthardt 1 *
Jakob Hlasek
6-1
6-3
Semifinals
Heinz Gunthardt 1 *
Claudio Panatta
6-3
6-4
Final
Joao Soares 1 *
Heinz Gunthardt
7-5
6-3
Round 1
Heinz Gunthardt 1 *
Simone Ercoli
6-2
6-2
Round 2
Heinz Gunthardt 1 *
Per Hjertquist
4-6
6-3
6-1
Round 3
Heinz Gunthardt 1 *
Thomas Hogstedt
6-2
6-1
Quarterfinals
Heinz Gunthardt 1 *
Eliot Teltscher
6-3
6-2
Semifinals
Jimmy Arias 1 *
Heinz Gunthardt
6-3
7-6
Round 1
Heinz Gunthardt 1 *
Vitas Gerulaitis
6-2
7-5
Round 2
Heinz Gunthardt 1 *
Eric H. Fromm
6-0
6-3
Quarterfinals
Heinz Gunthardt 1 *
Bernie Mitton
2-6
6-4
6-4
Semifinals
Heinz Gunthardt 1 *
Chris Lewis
1-1
ret.
Final
José Higueras 1 *
Heinz Gunthardt
6-1
6-1
6-4
Round 1
Heinz Gunthardt 1 *
Thomas Hogstedt
3-6
6-4
6-2
Round 2
Heinz Gunthardt 1 *
Nick Saviano
4-6
6-4
6-2
Quarterfinals
Heinz Gunthardt 1 *
Jaromir Becka Jr.
6-4
6-0
Semifinals
Heinz Gunthardt 1 *
Jimmy Brown
6-3
6-1
Final
Heinz Gunthardt 1 *
Pablo Arraya
6-0
6-2
Round 1
Heinz Gunthardt 1 *
Jose Lopez Maeso
6-0
7-6
Round 2
Heinz Gunthardt 1 *
Robert Reininger
6-1
6-3
Quarterfinals
Heinz Gunthardt 1 *
Libor Pimek
6-1
6-3
Semifinals
Heinz Gunthardt 1 *
Stanislav Birner
6-7
6-3
6-0
Final
Vitas Gerulaitis 1 *
Heinz Gunthardt
7-6
4-6
6-3
Round 1
Heinz Gunthardt 1 *
Ingo Wimmer
6-4
6-1
Round 2
Heinz Gunthardt 1 *
Balazs Taroczy
6-2
6-4
Quarterfinals
Heinz Gunthardt 1 *
Cassio Motta
0-6
6-4
6-1
Semifinals
Heinz Gunthardt 1 *
Tomas Smid
6-1
7-5
Final
Jose Luis Clerc 1 *
Heinz Gunthardt
6-0
3-6
6-2
6-1
Round 1
Heinz Gunthardt 1 *
Warren Maher
6-3
6-2
Round 2
Heinz Gunthardt 1 *
Dale H. Collings
6-2
6-2
Quarterfinals
Heinz Gunthardt 1 *
Tomas Smid
6-3
6-0
Semifinals
Heinz Gunthardt 1 *
Wojtek Fibak
6-3
6-1
Final
Balazs Taroczy 1 *
Heinz Gunthardt
6-3
6-7
6-4
Round 1
Heinz Gunthardt 1 *
Jarek Srnensky
6-1
6-1
Round 2
Heinz Gunthardt 1 *
Dale Ogden
7-6
7-5
Quarterfinals
Heinz Gunthardt 1 *
Markus Gunthardt
6-0
6-1
Semifinals
Heinz Gunthardt 1 *
Tomas Smid
6-3
6-2
Final
Balazs Taroczy 1 *
Heinz Gunthardt
6-2
7-5
4-6
6-1
Round 1
Heinz Gunthardt 1 *
Christian Beck
6-1
6-3
Round 2
Heinz Gunthardt 1 *
Markus Gunthardt
6-3
6-0
Quarterfinals
Heinz Gunthardt 1 *
Paul C. Kronk
6-0
6-3
Semifinals
Heinz Gunthardt 1 *
Louk Sanders
6-1
6-2
Final
Roland Stadler 1 *
Heinz Gunthardt
6-2
6-3
Round 1
Heinz Gunthardt 1 *
Leo Palin
7-5
6-3
Round 2
Heinz Gunthardt 1 *
Johan C. Kriek
6-4
6-0
Quarterfinals
Heinz Gunthardt 1 *
John Sadri
7-6
5-7
6-2
Semifinals
Heinz Gunthardt 1 *
Ivan Lendl
4-6
7-6
6-3
Final
Heinz Gunthardt 1 *
Gene Mayer
6-2
6-4
Round 1
Heinz Gunthardt 1 *
Ulli Pinner
6-3
7-5
Round 2
Heinz Gunthardt 1 *
Tony Giammalva
6-3
6-1
Quarterfinals
Heinz Gunthardt 1 *
Peter McNamara
6-4
7-6
Semifinals
Heinz Gunthardt 1 *
Marcos Hocevar
6-2
6-3
Final
Heinz Gunthardt 1 *
Kim Warwick
4-6
6-4
7-6
Round 1
Heinz Gunthardt 1 *
Bob Hewitt
6-2
7-6
Round 2
Heinz Gunthardt 1 *
Ray Moore
6-4
6-0
Quarterfinals
Heinz Gunthardt 1 *
Deon Joubert
6-3
6-2
Semifinals
Heinz Gunthardt 1 *
Jose Luis Clerc
6-3
6-4
Final
Heinz Gunthardt 1 *
Vic Amaya
6-4
6-4
Round 1
Heinz Gunthardt 1 *
Carlos Aguilar
6-3
6-2
Round 2
Heinz Gunthardt 1 *
David Carter
6-3
6-1
Round 3
Heinz Gunthardt 1 *
David Schneider
w.o.
Quarterfinals
Heinz Gunthardt 1 *
Ricardo Ycaza
w.o.
Semifinals
Paul C. Kronk 1 *
Heinz Gunthardt
6-3
6-2
Round 1
Heinz Gunthardt 1 *
Erik Van Dillen
3-6
6-3
7-6
Round 2
Heinz Gunthardt 1 *
Brian Teacher
6-2
6-4
Quarterfinals
Heinz Gunthardt 1 *
Jan Kodes
6-4
6-3
Semifinals
Heinz Gunthardt 1 *
Byron Bertram
7-5
6-2
Final
Heinz Gunthardt 1 *
Harold C. Solomon
6-3
3-6
6-2
Round 1
Heinz Gunthardt 1 *
Markus Gunthardt
6-1
6-4
Round 2
Heinz Gunthardt 1 *
Jacques Michod
6-1
6-0
Quarterfinals
Heinz Gunthardt 1 *
Dimitri (Tim) Sturdza
6-3
6-1
Semifinals
Heinz Gunthardt 1 *
Viktor Tiegermann
6-1
6-2
Final
Heinz Gunthardt 1 *
Barry Phillips-Moore
7-6
6-4
Round 2
Heinz Gunthardt 1 *
Fred Töngi (Toengi)
6-1
6-1
Quarterfinals
Heinz Gunthardt 1 *
Ulrich (Ulli) Marten
4-6
7-6
2-2,
disqualified
Semifinals
Colin Dowdeswell 1 *
Heinz Gunthardt
6-4
6-4