| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| M | Simão | 1979-10-30 | 170 | 63 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Seydou Doumbia (F) | Sporting Club de Portugal | AS Roma | Confirmed | |
| 30.Jun | Carlos Mané (F) | VfB Stuttgart | Sporting Club de Portugal | Confirmed | |
| 30.Jun | Joel Campbell (F) | Sporting Club de Portugal | Arsenal FC | Confirmed | |
| 30.Jun | Ewerton (D) | FC Kaiserslautern | Sporting Club de Portugal | Confirmed | |
| 31.Aug | Lazar Markovic (M) | Liverpool FC | Sporting Club de Portugal | Confirmed | |
| 31.Aug | Naldo (D) | Sporting Club de Portugal | FK Krasnodar | Confirmed | |
| 31.Aug | Islam Slimani (F) | Sporting Club de Portugal | Leicester City | Confirmed | |
| 31.Aug | Carlos Mané (F) | Sporting Club de Portugal | VfB Stuttgart | Confirmed | |
| 31.Aug | Ewerton (D) | Sporting Club de Portugal | FC Kaiserslautern | Confirmed | |
| 29.Aug | Luc Castaignos (F) | Eintracht Frankfurt | Sporting Club de Portugal | Confirmed |