| 9. Jornada | 28.09.2019 | FC St. Gallen | - | FC Thun | 4:0 | ||||
| 19. Jornada | 26.01.2020 | FC St. Gallen | - | FC Lugano | 3:1 | ||||
| 20. Jornada | 02.02.2020 | Basilea | - | FC St. Gallen | 1:2 |  |
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| 22. Jornada | 16.02.2020 | FC Luzern | - | FC St. Gallen | 1:0 | ||||
| 23. Jornada | 23.02.2020 | FC St. Gallen | - | BSC Young Boys | 3:3 | ||||
| 24. Jornada | 20.06.2020 | FC Sion | - | FC St. Gallen | 1:2 | ||||
| 25. Jornada | 25.06.2020 | FC St. Gallen | - | FC Zürich | 0:4 | ||||
| 26. Jornada | 28.06.2020 | FC St. Gallen | - | FC Thun | 3:2 | ||||
| 27. Jornada | 01.07.2020 | Neuchâtel Xamax FCS | - | FC St. Gallen | 1:2 | ||||
| 28. Jornada | 05.07.2020 | FC St. Gallen | - | FC Sion | 2:1 | ||||
| 29. Jornada | 09.07.2020 | FC Lugano | - | FC St. Gallen | 3:3 |  |
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| 30. Jornada | 12.07.2020 | Servette FC | - | FC St. Gallen | 1:1 | ||||
| 31. Jornada | 16.07.2020 | FC St. Gallen | - | FC Luzern | 4:1 | |
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| 32. Jornada | 19.07.2020 | FC Thun | - | FC St. Gallen | 2:1 | ||||
| 33. Jornada | 22.07.2020 | FC St. Gallen | - | Basilea | 0:5 | ||||
| 34. Jornada | 25.07.2020 | FC Zürich | - | FC St. Gallen | 1:3 | |
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| 35. Jornada | 31.07.2020 | FC St. Gallen | - | Neuchâtel Xamax FCS | 6:0 | ||||
| 36. Jornada | 03.08.2020 | BSC Young Boys | - | FC St. Gallen | 3:1 |
Suiza