Florence 1979
Raul Ramirez won the title, beating Karl Meiler 6–4 1–6 3–6 7–5 6–0 in the final.
Main draw 32 players
- 1🇺🇸Arthur AsheQuarterfinals · Lost to Jean Francois Caujolle
- 2🇲🇽Raul RamirezFinal · Champion
- 3🇮🇹Adriano PanattaRound of 32 · Lost to Van Winitsky
- 4🇬🇧Buster C MottramQuarterfinals · Lost to Pascal Portes
- 5🇮🇹Paolo BertolucciRound of 16 · Lost to Pascal Portes
- 6🇦🇺Kim WarwickRound of 32 · Lost to David Carter
- 7🇫🇷Yannick NoahQuarterfinals · Lost to Raul Ramirez
- 8🇧🇷Carlos KirmayrRound of 32 · Lost to Ulf Eriksson
- 🇩🇪Karl MeilerFinal · Lost to Raul Ramirez
- Q🇫🇷Jean Francois CaujolleSemifinals · Lost to Karl Meiler
- 🇫🇷Pascal PortesSemifinals · Lost to Raul Ramirez
- 🇨🇿Pavel SlozilQuarterfinals · Lost to Karl Meiler
- 🇪🇸Antonio MunozRound of 16 · Lost to Yannick Noah
- 🇮🇹Antonio ZugarelliRound of 16 · Lost to Arthur Ashe
- 🇨🇱Belus PrajouxRound of 16 · Lost to Buster C Mottram
- 🇦🇺David CarterRound of 16 · Lost to Jean Francois Caujolle
- 🇫🇷Eric DeblickerRound of 16 · Lost to Raul Ramirez
- Q🇸🇪Ulf ErikssonRound of 16 · Lost to Pavel Slozil
- 🇺🇸Van WinitskyRound of 16 · Lost to Karl Meiler
- 🇸🇪Birger AnderssonRound of 32 · Lost to Antonio Munoz
- Q🇨🇴Carlos GomezRound of 32 · Lost to Raul Ramirez
- 🇺🇸Eric FriedlerRound of 32 · Lost to Jean Francois Caujolle
- 🇺🇸Erik Van DillenRound of 32 · Lost to Pascal Portes
- 🇮🇹Fabrizio FanucciRound of 32 · Lost to Karl Meiler
- 🇦🇷Fernando Dalla FontanaRound of 32 · Lost to Buster C Mottram
- 🇫🇷Francois JauffretRound of 32 · Lost to Yannick Noah
- Q🇫🇷Gregoire RafaitinRound of 32 · Lost to Pavel Slozil
- 🇦🇹Hans KaryRound of 32 · Lost to Belus Prajoux
- 🇺🇸Ivan LendlRound of 32 · Lost to Antonio Zugarelli
- 🇪🇸Javier SolerRound of 32 · Lost to Arthur Ashe
- 🇫🇷Patrice DominguezRound of 32 · Lost to Paolo Bertolucci
- 🇮🇹Patrizio ParriniRound of 32 · Lost to Eric Deblicker