| Club | Stadium | City | Capacity |
|---|---|---|---|
| Sion | Stade de Tourbillonopened 1968 | Sion37,844 people | 16,263 |
| Neuchâtel Xamax | Stade de la Maladièreopened 2007 | Neuchâtel45,466 people | 12,000 |
| Thun | Stockhorn Arenaopened 2011 | Thun43,905 people | 10,000 |
| FC Aarau | Stadion Brügglifeldopened 1924 | Aarau22,710 people | 9,249 |
| FC Vaduz | Rheinpark Stadionopened 1998 | Vaduz5,668 people | 7,584 |
| FC Schaffhausen | Stadion Breiteopened 1950 | Schaffhausen38,964 people | 7,300 |
| Stade Nyonnais | Colovray Sports Centreopened 1991 | Nyon23,768 people | 7,200 |
| Bellinzona | Stadio Comunale Bellinzonaopened 1947 | Bellinzona45,305 people | 5,000 |
| Capacity not recorded yet | |||
| Baden | Esp Stadium | Baden24,012 people | – |
| FC WIL 1900 | – | ||
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources