| Champ: | Jürgen Fassbender Hans-Jürgen Pohmann |
| Runner: | Colin Dowdeswell  Ken Rosewall |
| Score: | 6–4, 9–7, 6–1 |
| Type: | singles doubles |
| Draw: | 16 |
| Main Name: | Swiss Open (tennis) Swiss Open |
The 1975 Suisse Open Gstaad – Doubles was an event of the 1975 Suisse Open Gstaad tennis tournament and was played on outdoor red clay courts in Gstaad, Switzerland from 7 July until 13 July 1975. The draw consisted of 16 teams. José Higueras and Manuel Orantes were the defending Swiss Open doubles champions but did not compete in this edition. The German team of Jürgen Fassbender and Hans-Jürgen Pohmann won the title by defeating Colin Dowdeswell and singles winner Ken Rosewall in the final, 6–4, 9–7, 6–1.[1] [2] [3]