| 31. Ronde | 23.04.2021 | FC Winterthur | - | FC Aarau | 3:3 | ||||
| 32. Ronde | 30.04.2021 | FC Aarau | - | Grasshopper Club Zürich | 2:1 | ||||
| 33. Ronde | 08.05.2021 | FC Schaffhausen | - | FC Aarau | 3:2 | ||||
| 34. Ronde | 11.05.2021 | FC Aarau | - | SC Kriens | 4:0 | ||||
| 35. Ronde | 14.05.2021 | FC Thun | - | FC Aarau | 1:3 | ||||
| 36. Ronde | 20.05.2021 | FC Aarau | - | Stade Lausanne-Ouchy | 0:3 |
Kosovo