Generali Open Kitzbühel 1981
John Fitzgerald won the title, beating Guillermo Vilas 3–6 6–3 7–5 in the final.
Main draw 48 players
- 1🇦🇷Guillermo VilasFinal · Lost to John Fitzgerald
- 2🇵🇾Victor PecciQuarterfinals · Lost to Klaus Eberhard
- 3🇵🇱Wojtek FibakQuarterfinals · Lost to John Fitzgerald
- 4🇺🇸Vitas GerulaitisSemifinals · Lost to Guillermo Vilas
- 5🇧🇷Carlos KirmayrRound of 16 · Lost to Fernando Luna
- 6🇦🇺Rod FrawleyRound of 64 · Lost to Jaroslav Navratil
- 7🇦🇺John FitzgeraldFinal · Champion
- 8🇸🇪Per HjertquistQuarterfinals · Lost to Guillermo Vilas
- 9🇦🇺Paul KronkRound of 32 · Lost to Werner Zirngibl
- 10🇦🇷Eduardo BengoecheaRound of 16 · Lost to John Fitzgerald
- 11🇳🇱Louk SandersRound of 64 · Lost to Jiri Granat
- 12🇪🇸Fernando LunaQuarterfinals · Lost to Vitas Gerulaitis
- 14🇩🇪Ulrich PinnerRound of 32 · Lost to Ramiro Benavides
- 15🇦🇹Peter FeiglRound of 64 · Lost to Pavel Hutka
- 16🇩🇪Klaus EberhardSemifinals · Lost to John Fitzgerald
- 🇮🇹Claudio PanattaRound of 16 · Lost to Victor Pecci
- 🇨🇿Jaroslav NavratilRound of 16 · Lost to Klaus Eberhard
- 🇨🇿Jiri GranatRound of 16 · Lost to Wojtek Fibak
- 🇨🇿Pavel HutkaRound of 16 · Lost to Vitas Gerulaitis
- 🇧🇴Ramiro BenavidesRound of 16 · Lost to Guillermo Vilas
- 🇩🇪Werner ZirngiblRound of 16 · Lost to Per Hjertquist
- 🇦🇷Alejandro GattikerRound of 32 · Lost to Vitas Gerulaitis
- 🇦🇺David CarterRound of 32 · Lost to Wojtek Fibak
- 🇫🇷Georges GovenRound of 32 · Lost to Carlos Kirmayr
- 🇦🇷Guillermo AuboneRound of 32 · Lost to Jiri Granat
- 🇦🇹Hans KaryRound of 32 · Lost to Fernando Luna
- 🇦🇹Hans Peter KandlerRound of 32 · Lost to Per Hjertquist
- 🇦🇹Helmar StieglerRound of 32 · Lost to Klaus Eberhard
- 🇪🇸Juan AguileraRound of 32 · Lost to Jaroslav Navratil
- 🇨🇱Ricardo AcunaRound of 32 · Lost to Guillermo Vilas
- 🇿🇦Robbie VenterRound of 32 · Lost to John Fitzgerald
- 🇦🇹Robert ReiningerRound of 32 · Lost to Claudio Panatta
- 🇬🇧Robin DrysdaleRound of 32 · Lost to Pavel Hutka
- 🇺🇸Tony GrahamRound of 32 · Lost to Victor Pecci
- 🇦🇺Wayne PascoeRound of 32 · Lost to Eduardo Bengoechea
- 🇦🇹Bernhard PilsRound of 64 · Lost to David Carter
- 🇦🇺Brad GuanRound of 64 · Lost to Ramiro Benavides
- 🇦🇷Carlos GattikerRound of 64 · Lost to Per Hjertquist
- 🇦🇺Chris JohnstoneRound of 64 · Lost to Klaus Eberhard
- 🇦🇹Ingo WimmerRound of 64 · Lost to Claudio Panatta
- 🇫🇷Jean Francois CaujolleRound of 64 · Lost to Fernando Luna
- 🇨🇿Jiri HrebecRound of 64 · Lost to Guillermo Vilas
- 🇩🇪Karl MeilerRound of 64 · Lost to Werner Zirngibl
- 🇺🇸Lloyd BourneRound of 64 · Lost to Vitas Gerulaitis
- 🇭🇷Marko OstojaRound of 64 · Lost to Eduardo Bengoechea
- 🇪🇸Roberto VizcainoRound of 64 · Lost to Robbie Venter
- 🇩🇪Ulrich MartenRound of 64 · Lost to Tony Graham
- 🇦🇺Wayne HampsonRound of 64 · Lost to Carlos Kirmayr