|1980 Geneva Open|
|Draw||32S / 16D|
|Surface||Clay / outdoor|
|Željko Franulović / Balázs Taróczy|
The 1980 Geneva Open was a men's tennis tournament played on outdoor clay courts that was part of the 1980 Volvo Grand Prix. It was played at Geneva in Switzerland and was held from 22 September until 28 September 1980. Third-seeded Balázs Taróczy won the singles title.
- It was Taróczy's 3rd singles title of the year and the 9th of his career.
- It was Franulović's only title of the year and the 16th of his career. It was Taróczy's 5th title of the year and the 16th of his career.