| Country: | Switzerland |
| Season: | 2008–09 |
| Division1: | Super League |
| Champions1: | Zürich |
| Division2: | Challenge League |
| Champions2: | St. Gallen |
| Division3: | 1. Liga |
| Champions3: | Group 1: Étoile Carouge Group 2: Basel U-21 Group 3: Chiasso 1. Liga champions Kriens |
| Domestic: | Swiss Cup |
| Dchampions: | Sion |
| Wdivision1: | Swiss Women's Super League |
| Wchampions1: | FC Zürich Frauen |
| Wdomestic: | Swiss Cup |
| Prevseason: | 2007–08 |
| Nextseason: | 2009–10 |
| Flagicon: | yes |
The following is a summary of the 2009–10 season of competitive football in Switzerland.
See main article: 2008–09 Swiss Super League.
See main article: 2008–09 Swiss Challenge League.
See main article: 2008–09 Swiss 1. Liga.
| Results | |||
|---|---|---|---|
| Malley | 2 - 3 | Chiasso | |
| Chiasso | 3 - 2 | Malley | |
| Rapperswil | 1 - 2 | Kriens | |
| Kriens | 3 - 2 | Rapperswil | |
| Schötz | 1 - 0 | Etoile Carouge | |
| Etoile Carouge | 1 - 2 | Schötz | |
| Le Mont | 4 - 1 | Tuggen | |
| Tuggen | 0 - 0 | Le Mont |
| Results | |||
|---|---|---|---|
| Chiasso | 2 - 0 | Le Mont | |
| Le Mont | 3 - 0 | Chiasso | |
| Kriens | 3 - 1 | Schötz | |
| Schötz | 1 - 3 | Kriens |
Promotion to 2. Liga interregional: