Zugänge
| Zeitraum | Name | Pos. | Mannschaft | Team | ||
|---|---|---|---|---|---|---|
| 08/2018 |  | Federico Fernández | AB | | Swansea City | Swansea |
| 08/2018 | | Salomón Rondón | ST | | West Bromwich Albion | West Brom |
| 08/2018 | | Yoshinori Mutō | ST | | 1. FSV Mainz 05 | Mainz 05 |
| 07/2018 | | Fabian Schär | AB | | Deportivo La Coruña | Deportivo |
| 07/2018 | | Matz Sels | TW | | RSC Anderlecht | Anderlecht |
| 07/2018 | | Freddie Woodman | TW | | Aberdeen FC | Aberdeen |
| 07/2018 | | Achraf Lazaar | MF | | Benevento Calcio | Benevento |
| 07/2018 | | Jamie Sterry | AB | | Crewe Alexandra | Crewe Alexandra |
| 07/2018 | | Rolando Aarons | MF | | Hellas Verona | Hellas Verona |
| 07/2018 | | Jack Colback | MF | | Nottingham Forest | Nott. Forest |
| 07/2018 | | Sung-yueng Ki | MF | | Swansea City | Swansea |
| 07/2018 | | Sean Longstaff | MF | | Blackpool FC | Blackpool |
| 07/2018 | | Henri Saivet | MF | | Sivasspor | Sivasspor |
| 07/2018 | | Aleksandar Mitrović | ST | | Fulham FC | Fulham |
| 07/2018 | | Ivan Toney | ST | | Scunthorpe United | Scunthorpe Utd |
Abgänge
| Zeitraum | Name | Pos. | Mannschaft | Team | ||
|---|---|---|---|---|---|---|
| 09/2018 | | Rolando Aarons | MF | | Slovan Liberec | Sl. Liberec |
| 08/2018 | | Henri Saivet | MF | | Bursaspor | Bursaspor |
| 08/2018 | | Ivan Toney | ST | | Peterborough United | Peterb. Utd |
| 08/2018 | | Dwight Gayle | ST | | West Bromwich Albion | West Brom |
| 07/2018 | | Aleksandar Mitrović | ST | | Fulham FC | Fulham |
| 07/2018 | | Matz Sels | TW | | RC Strasbourg | RC Strasb. |
| 07/2018 | | Chancel Mbemba | AB | | FC Porto | FC Porto |
| 07/2018 | | Jack Colback | MF | | Nottingham Forest | Nott. Forest |
| 07/2018 | | Mikel Merino | MF | | Real Sociedad San Sebastian | S. Sebastian |
| 07/2018 | | Massadio Haïdara | AB | | RC Lens | RC Lens |
| 07/2018 | | Islam Slimani | ST | | Leicester City | Leicester |
