Swiss Open Gstaad 1978

ATP · Clay · All champions

Guillermo Vilas won the title, beating Jose Luis Clerc 6–3 7–6 6–4 in the final.

Main draw 32 players

  1. 1🇦🇷Guillermo VilasFinal · Champion
  2. 2🇨🇿Vladimir ZednikRound of 32 · Lost to Jose Luis Clerc
  3. 3🇦🇺Kim WarwickRound of 32 · Lost to Mark Edmondson
  4. 4🇭🇷Zeljko FranulovicRound of 32 · Lost to Cliff Letcher
  5. 5🇺🇸Jeff BorowiakSemifinals · Lost to Guillermo Vilas
  6. 6🇳🇿Chris LewisRound of 32 · Lost to Andreas Maurer
  7. 7🇨🇭Heinz GunthardtQuarterfinals · Lost to Guillermo Vilas
  8. 8🇳🇱Tom OkkerQuarterfinals · Lost to Jose Luis Clerc
  9. 🇦🇷Jose Luis ClercFinal · Lost to Guillermo Vilas
  10. 🇩🇪Ulrich PinnerSemifinals · Lost to Jose Luis Clerc
  11. 🇨🇱Belus PrajouxQuarterfinals · Lost to Jeff Borowiak
  12. 🇦🇺Cliff LetcherQuarterfinals · Lost to Ulrich Pinner
  13. Q🇩🇪Andreas MaurerRound of 16 · Lost to Ulrich Pinner
  14. 🇿🇦Bob HewittRound of 16 · Lost to Tom Okker
  15. 🇬🇧Colin DowdeswellRound of 16 · Lost to Cliff Letcher
  16. Q🇦🇺David CarterRound of 16 · Lost to Guillermo Vilas
  17. 🇦🇹Hans KaryRound of 16 · Lost to Jose Luis Clerc
  18. 🇳🇱Louk SandersRound of 16 · Lost to Jeff Borowiak
  19. Q🇦🇺Mark EdmondsonRound of 16 · Lost to Belus Prajoux
  20. Q🇳🇱Rolf ThungRound of 16 · Lost to Heinz Gunthardt
  21. 🇧🇷Carlos KirmayrRound of 32 · Lost to Tom Okker
  22. 🇫🇷Georges GovenRound of 32 · Lost to Guillermo Vilas
  23. 🇫🇷Jean Francois CaujolleRound of 32 · Lost to Jeff Borowiak
  24. 🇨🇿Jiri GranatRound of 32 · Lost to Heinz Gunthardt
  25. 🇬🇧John FeaverRound of 32 · Lost to Louk Sanders
  26. 🇩🇪Jurgen FassbenderRound of 32 · Lost to David Carter
  27. 🇦🇷Lito AlvarezRound of 32 · Lost to Belus Prajoux
  28. 🇺🇸Mike FishbachRound of 32 · Lost to Hans Kary
  29. 🇭🇷Nikola PilicRound of 32 · Lost to Colin Dowdeswell
  30. 🇳🇿Onny ParunRound of 32 · Lost to Bob Hewitt
  31. 🇨🇿Pavel HutkaRound of 32 · Lost to Ulrich Pinner
  32. 🇨🇭Roland StadlerRound of 32 · Lost to Rolf Thung