Ligen und Clubs in Switzerland1920/21
Serie A (1. Liga)
- Blue Stars Zürich
- Cantonal Neuchâtel
- Étoile La Chaux-de-Fonds
- FC Aarau
- FC Basel
- FC Bern
- FC Biel/Bienne
- FC Fribourg
- FC La Chaux-de-Fonds
- FC Luzern
- FC St. Gallen
- FC Winterthur
- FC Zürich
- Grasshopper Zürich
- Lausanne Sports
- Montreux Sports
- Nordstern Basel
- Old Boys Basel
- SC Brühl St. Gallen
- Servette Genève
- Young Boys Bern
- Young Fellows Zürich
