Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 01.07.2019 | A. Sissoko | Clermont Foot | Saint Etienne | N/A |
| 01.07.2019 | T. Kolodziejczak | Saint Etienne | — | N/A |
| 01.07.2019 | M. Camara | — | Saint Etienne | N/A |
| 01.07.2019 | F. Honorat | Clermont Foot | Saint Etienne | N/A |
| 01.07.2019 | D. Chambost | Saint Etienne | Estac Troyes | N/A |
| 25.06.2019 | P. Polomat | Saint Etienne | Genclerbirligi | Free |
| 01.06.2019 | Jorginho | — | Saint Etienne | N/A |
| 09.02.2019 | C. M'Bengue | Saint Etienne | — | € 4M |
| 09.02.2019 | O. Selnæs | Saint Etienne | — | € 5.5M |
| 31.01.2019 | Y. Ait Bennasser | Monaco | Saint Etienne | Loan |
| 31.01.2019 | V. Vada | — | Saint Etienne | Loan |
| 31.01.2019 | A. Dioussé | Saint Etienne | — | Loan |
| 29.01.2019 | M. Camara | Saint Etienne | — | Loan |
| 23.01.2019 | A. Katránis | Saint Etienne | Atromitos | Loan |
| 04.01.2019 | Vagner | Saint Etienne | — | Loan |
| 31.08.2018 | Y. Salibur | — | Saint Etienne | Loan |
| 29.08.2018 | F. Honorat | Saint Etienne | Clermont Foot | Loan |
| 28.08.2018 | F. Honorat | Clermont Foot | Saint Etienne | N/A |
| 16.08.2018 | R. Cabella | Marseille | Saint Etienne | € 6M |
| 12.08.2018 | O. Tannane | Saint Etienne | Utrecht | Loan |
| 01.08.2018 | T. Kolodziejczak | — | Saint Etienne | Loan |
| 17.07.2018 | W. Khazri | Sunderland | Saint Etienne | N/A |
| 10.07.2018 | H. Maïga | Saint Etienne | Metz | Loan |
| 09.07.2018 | R. Pierre-Gabriel | Saint Etienne | Monaco | € 6M |
| 03.07.2018 | N. Djouahra | Saint Etienne | Real Sociedad | N/A |
| 02.07.2018 | J. Bamba | Saint Etienne | Lille | Free |
| 02.07.2018 | S. Janko | Saint Etienne | FC Porto | € 3M |
| 01.07.2018 | P. Polomat | Auxerre | Saint Etienne | N/A |
| 01.07.2018 | A. Maisonnial | Saint Etienne | FC Sion | Free |
| 01.07.2018 | H. Maïga | — | Saint Etienne | N/A |
| 01.07.2018 | L. Diony | — | Saint Etienne | N/A |
| 01.07.2018 | A. Guendouz | Saint Etienne | — | Loan |
| 01.07.2018 | Jorginho | Saint Etienne | — | Loan |
| 01.07.2018 | Hernani | Saint Etienne | — | N/A |
| 01.07.2018 | A. Nordin | — | Saint Etienne | N/A |
| 01.07.2018 | A. Katránis | Saint Etienne | — | Loan |
| 30.06.2018 | Jorginho | Chaves | Saint Etienne | N/A |
| 26.06.2018 | K. Théophile-Catherine | Saint Etienne | Dinamo Zagreb | N/A |
| 04.04.2018 | Erin Pinheiro | Saint Etienne | — | Loan |
| 20.03.2018 | B. Karamoko | Saint Etienne | — | N/A |
| 15.03.2018 | M. Gueye | — | Saint Etienne | N/A |
| 21.02.2018 | H. Maïga | Saint Etienne | — | Loan |
| 01.02.2018 | A. Søderlund | Saint Etienne | — | € 500K |
| 01.02.2018 | R. Souici | Saint Etienne | — | Loan |
| 31.01.2018 | M. Debuchy | Arsenal | Saint Etienne | N/A |
| 31.01.2018 | L. Lacroix | Saint Etienne | FC Basel 1893 | Loan |
| 31.01.2018 | F. Pogba | Saint Etienne | Genclerbirligi | € 4.5M |
| 31.01.2018 | O. Tannane | Las Palmas | Saint Etienne | N/A |
| 30.01.2018 | B. Dabo | Saint Etienne | Fiorentina | € 4.5M |
| 25.01.2018 | N. Subotić | Borussia Dortmund | Saint Etienne | N/A |