Johannesburg 1980

ATP · Hard

Heinz Gunthardt won the title, beating Victor Amaya 6–4 6–4 in the final.

Matches by round

31 finished

Final

1 finished
Fin
🇨🇭Heinz Gunthardt466
🇺🇸Victor Amaya344

Semifinals

2 finished
Fin
🇨🇭Heinz Gunthardt466
🇦🇷Jose Luis Clerc134
Fin
🇺🇸Victor Amaya376
🇧🇷Carlos Kirmayr663

Quarterfinals

4 finished
Fin
🇦🇷Jose Luis Clerc176
🇫🇷Patrick Proisy64
Fin
🇨🇭Heinz Gunthardt466
🇿🇦Deon Joubert32
Fin
🇺🇸Victor Amaya3646
🇮🇱Shlomo Glickstein7264
Fin
🇧🇷Carlos Kirmayr676
🇺🇸Ferdi Taygan54

Round of 16

8 finished
Fin
🇦🇷Jose Luis Clerc166
🇳🇿Onny ParunQ32
Fin
🇫🇷Patrick Proisy77
🇫🇷Patrice Dominguez866
Fin
🇨🇭Heinz Gunthardt466
🇿🇦Raymond Moore40
Fin
🇿🇦Deon Joubert66
🇺🇸Andrew Pattison543
Fin
🇮🇱Shlomo Glickstein766
🇿🇦John MullerQ32
Fin
🇺🇸Victor Amaya366
🇫🇷Dominique Bedel10
Fin
🇧🇷Carlos Kirmayr666
🇦🇺Paul Kronk42
Fin
🇺🇸Ferdi Taygan636
🇬🇧Colin Dowdeswell363

Round of 32

16 finished
Fin
🇦🇷Jose Luis Clerc176
🇫🇷Christophe Freyss54
Fin
🇳🇿Onny ParunQ66
🇿🇦Frew Mcmillan41
Fin
🇫🇷Patrick Proisy266
🇿🇦Schalk Van Der Merwe614
Fin
🇫🇷Patrice Dominguez876
🇿🇦Byron Bertram60
Fin
🇨🇭Heinz Gunthardt467
🇿🇦Bob Hewitt26
Fin
🇿🇦Raymond Moore626
🇺🇸Tom Gullikson361
Fin
🇿🇦Deon Joubert466
🇺🇸Rick Fisher623
Fin
🇺🇸Andrew Pattison576
🇨🇱Belus Prajoux63
Fin
🇮🇱Shlomo Glickstein766
🇫🇷Eric Deblicker32
Fin
🇿🇦John MullerQ66
🇿🇦Frank PuncecQ01
Fin
🇫🇷Dominique Bedel66
🇿🇦Andre Zietsmann32
Fin
🇺🇸Victor Amaya366
🇫🇷Gilles Moretton33
Fin
🇧🇷Carlos Kirmayr666
🇿🇦John Yuill23
Fin
🇦🇺Paul Kronk66
🇺🇸David Schneider32
Fin
🇺🇸Ferdi Taygan66
🇿🇦Jean Van RensburgQ04
Fin
🇬🇧Colin Dowdeswell76
🇺🇸John Sadri264