Vienna Open 1990
Anders Jarryd won the title, beating Horst Skoff 6–3 6–3 6–1 in the final.
Main draw 32 players
- 1🇦🇹Thomas MusterSemifinals · Lost to Horst Skoff
- 2🇺🇸John McEnroeQuarterfinals · Lost to Anders Jarryd
- 3🇦🇷Martin JaiteQuarterfinals · Lost to Alexander Volkov
- 4🇦🇹Horst SkoffFinal · Lost to Anders Jarryd
- 5🇩🇪Carl Uwe SteebRound of 16 · Lost to Lars Jonsson
- 6🇷🇺Alexander VolkovSemifinals · Lost to Anders Jarryd
- 7🇺🇸Jimmy AriasRound of 16 · Lost to Andrei Olhovskiy
- 8🇩🇪Michael StichRound of 32 · Lost to Anders Jarryd
- 🇸🇪Anders JarrydFinal · Champion
- Q🇷🇺Andrei OlhovskiyQuarterfinals · Lost to Thomas Muster
- 🇸🇪Lars JonssonQuarterfinals · Lost to Horst Skoff
- Q🇺🇦Dimitri PoliakovRound of 16 · Lost to Horst Skoff
- Q🇳🇱Jan SiemerinkRound of 16 · Lost to Martin Jaite
- 🇩🇪Jens WoehrmannRound of 16 · Lost to Alexander Volkov
- 🇩🇪Patrik KuhnenRound of 16 · Lost to Anders Jarryd
- 🇺🇸Paul AnnaconeRound of 16 · Lost to Thomas Muster
- 🇩🇪Udo RiglewskiRound of 16 · Lost to John McEnroe
- 🇦🇹Alex AntonitschRound of 32 · Lost to Horst Skoff
- 🇺🇸Brian GarrowRound of 32 · Lost to John McEnroe
- Q🇦🇹Harald MairRound of 32 · Lost to Jens Woehrmann
- 🇸🇪Jan GunnarssonRound of 32 · Lost to Udo Riglewski
- 🇺🇸Jeff TarangoRound of 32 · Lost to Paul Annacone
- 🇬🇧Jeremy BatesRound of 32 · Lost to Jimmy Arias
- 🇵🇹Joao Cunha SilvaRound of 32 · Lost to Patrik Kuhnen
- 🇩🇪Martin SinnerRound of 32 · Lost to Lars Jonsson
- 🇨🇿Martin StrelbaRound of 32 · Lost to Thomas Muster
- 🇫🇷Olivier DelaitreRound of 32 · Lost to Andrei Olhovskiy
- WC🇺🇸Patrick McEnroeRound of 32 · Lost to Jan Siemerink
- WC🇦🇹Reinhard WawraRound of 32 · Lost to Dimitri Poliakov
- 🇦🇷Roberto AzarRound of 32 · Lost to Carl Uwe Steeb
- 🇸🇪Thomas HogstedtRound of 32 · Lost to Alexander Volkov
- 🇪🇸Tomas CarbonellRound of 32 · Lost to Martin Jaite