Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 28.08.2020 | L. Watkowiak | — | FC ST. Gallen | Free |
| 24.08.2020 | B. Traorè | — | FC ST. Gallen | N/A |
| 20.08.2020 | J. Klinsmann | FC ST. Gallen | — | Free |
| 04.08.2020 | C. Itten | FC ST. Gallen | Rangers | N/A |
| 01.07.2020 | Silvan Gönitzer | — | FC ST. Gallen | N/A |
| 25.01.2020 | L. González | — | FC ST. Gallen | N/A |
| 23.01.2020 | L. Zigi | — | FC ST. Gallen | N/A |
| 16.01.2020 | D. Stojanovic | FC ST. Gallen | — | N/A |
| 09.01.2020 | A. Wiss | FC ST. Gallen | SCR Altach | Free |
| 02.09.2019 | E. Demirović | Alaves | FC ST. Gallen | Loan |
| 02.09.2019 | André Ribeiro | SC Braga | FC ST. Gallen | Free |
| 27.08.2019 | Andreas Wittwer | FC ST. Gallen | Grasshoppers | Free |
| 16.07.2019 | L. Görtler | Utrecht | FC ST. Gallen | N/A |
| 11.07.2019 | Yannis Tafer | FC ST. Gallen | — | Free |
| 05.07.2019 | N. Ben Khalifa | FC ST. Gallen | Grasshoppers | Free |
| 04.07.2019 | Y. Letard | — | FC ST. Gallen | Free |
| 03.07.2019 | Fabiano Alves | — | FC ST. Gallen | Free |
| 02.07.2019 | C. Gasser | FC ST. Gallen | — | N/A |
| 01.07.2019 | V. Rüfli | Paris FC | FC ST. Gallen | Free |
| 01.07.2019 | Gianluca Tolino | FC ST. Gallen | — | Free |
| 01.07.2019 | Silvan Gönitzer | FC ST. Gallen | — | Loan |
| 01.07.2019 | M. Costanzo | FC Thun | FC ST. Gallen | Free |
| 01.07.2019 | A. Ajeti | — | FC ST. Gallen | N/A |
| 01.07.2019 | J. Klinsmann | Hertha BSC | FC ST. Gallen | Free |
| 01.07.2019 | N. Hefti | FC ST. Gallen | FC Thun | Free |
| 01.07.2019 | B. Babic | — | FC ST. Gallen | N/A |
| 30.06.2019 | C. Gasser | — | FC ST. Gallen | N/A |
| 13.02.2019 | K. Manneh | FC ST. Gallen | — | N/A |
| 11.02.2019 | R. Buess | FC ST. Gallen | Lausanne | N/A |
| 01.02.2019 | J. Guillemenot | Rapid Vienna | FC ST. Gallen | N/A |
| 18.01.2019 | Yrondu Musavu-King | FC ST. Gallen | — | N/A |
| 16.01.2019 | Víctor Ruiz | — | FC ST. Gallen | N/A |
| 12.01.2019 | P. Tschernegg | FC ST. Gallen | TSV Hartberg | N/A |
| 07.01.2019 | S. Rapp | Lausanne | FC ST. Gallen | Loan |
| 01.01.2019 | Silvan Gönitzer | — | FC ST. Gallen | N/A |
| 29.08.2018 | S. Kukuruzović | FC ST. Gallen | Lausanne | N/A |
| 13.08.2018 | Marco Calogero Aratore | FC ST. Gallen | — | € 800K |
| 08.08.2018 | N. Hefti | FC ST. Gallen | — | Loan |
| 20.07.2018 | N. Blasucci | FC ST. Gallen | — | N/A |
| 19.07.2018 | A. Ajeti | FC ST. Gallen | — | Loan |
| 18.07.2018 | S. Kchouk | — | FC ST. Gallen | N/A |
| 16.07.2018 | Silvan Gönitzer | FC ST. Gallen | — | Loan |
| 15.07.2018 | N. Toko | FC ST. Gallen | — | N/A |
| 14.07.2018 | V. Sierro | SC Freiburg | FC ST. Gallen | Loan |
| 05.07.2018 | D. Kutesa | FC Basel 1893 | FC ST. Gallen | N/A |
| 04.07.2018 | M. Vilotić | Grasshoppers | FC ST. Gallen | N/A |
| 02.07.2018 | C. Itten | FC Basel 1893 | FC ST. Gallen | N/A |
| 01.07.2018 | Yrondu Musavu-King | FC ST. Gallen | Udinese | N/A |
| 01.07.2018 | C. Itten | FC ST. Gallen | FC Basel 1893 | N/A |
| 01.07.2018 | J. van der Werff | FC ST. Gallen | Red Bull Salzburg | € 816.7K |