Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2018 |  | Milan De Mey | MF |  | Sporting Lokeren U17 | U17 |
| 01/2018 |  | José Cevallos Jr. | MF |  | LDU Quito | LDU Quito |
| 01/2018 |  | Lukáš Mareček | MF |  | Sparta Prague | Sparta Prague |
| 01/2018 |  | Alassane Mendy | FW |  | Kristiansund BK | Kristiansund |
| 11/2017 | | Gil van Moerzeke | DF |  | Sporting Lokeren II | Sporting Lokeren II |
| 08/2017 |  | Julian Michel | MF |  | SK Beveren | SK Beveren |
| 08/2017 |  | Yusuf Lawal | FW |  | 36 Lion FC | 36 Lion FC |
| 08/2017 |  | Jakov Filipović | DF |  | NK Inter Zaprešić | Zaprešić |
| 08/2017 | | Peter Maes | MA | |||
| 07/2017 | | Bo Geens | GK |  | MVV | MVV |
| 07/2017 | | Joey Dujardin | DF |  | KFC VW Hamme | KFC VW Hamme |
| 07/2017 | | Stefano Marzo | DF |  | Sc Heerenveen | Heerenveen |
| 07/2017 |  | Dario Melnjak | DF |  | Slaven Belupo | Slaven |
| 07/2017 | | Tracy Mpati Bibuangu | DF |  | Union Saint-Gilloise | St. Gilloise |
| 07/2017 | | Amine Benchaib | MF |  | Sporting Lokeren U19 | U19 |
| 07/2017 | | Samy Kehli | MF |  | KSV Roeselare | Roeselare |
| 07/2017 |  | Juan Torres | MF | |||
| 07/2017 |  | Luciano Slagveer | FW | | Sc Heerenveen | Heerenveen |
| 07/2017 |  | Robin Söder | FW |  | Esbjerg fB | Esbjerg fB |
| 07/2017 | | Robin Adriaenssen | PH-C | | Sporting Lokeren II | Sporting Lokeren II |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2018 | | Mario Tičinović | DF |  | Hajduk Split | Hajduk |
| 01/2018 | | Samy Kehli | MF |  | Oud-Heverlee Leuven | Oud-Heverlee |
| 01/2018 | | Mohamed Ofkir | FW |  | Sandefjord Fotball | Sandefjord |
| 11/2017 |  | Gary Martin | FW |  | York City | York City |
| 09/2017 |  | Eugène Ansah | MF |  | Beitar Tel Aviv Bat Yam | Beitar Tel Aviv |
| 08/2017 | | Dario Melnjak | DF |  | NK Domžale | NK Domžale |
| 08/2017 | | Koen Persoons | MF | | Oud-Heverlee Leuven | Oud-Heverlee |
| 08/2017 | | Luciano Slagveer | FW |  | FC Twente | FC Twente |
| 08/2017 |  | Branislav Niňaj | DF |  | Ankaraspor | Ankaraspor |
| 07/2017 | | Joey Dujardin | DF | | KFC VW Hamme | KFC VW Hamme |
| 07/2017 |  | Boubacar Barry | GK | | Oud-Heverlee Leuven | Oud-Heverlee |
| 07/2017 | | Sander Claeys | DF | | KFC VW Hamme | KFC VW Hamme |
| 07/2017 |  | Sergiy Bolbat | MF |  | FK Mariupol | FK Mariupol |
| 07/2017 | | Nikola Jambor | MF |  | NK Osijek | NK Osijek |
| 07/2017 |  | Evariste Ngolok | MF |  | Aris Limassol | Aris Limassol |
| 07/2017 |  | Ayanda Patosi | MF |  | Cape Town City FC | Cape Town City FC |