Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2022 |  | Rúben Macedo | FW |  | CS Marítimo | CS Marítimo |
| 01/2022 |  | Giorgi Arabidze | FW |  | FC Samtredia | FC Samtredia |
| 09/2021 | | Ricardo Chaves | AS-CO | |||
| 09/2021 | | Tiago Castro | GK-CO | |||
| 09/2021 | | Fernando Morato | PH-C | |||
| 09/2021 | | Rui Borges | MA |  | Académica de Coimbra | Académica |
| 09/2021 |  | Radivoj Bosić | FW | |||
| 09/2021 |  | Baiano | DF | |||
| 08/2021 |  | Aboubacar Konté | FW |  | Sarpsborg 08 | Sarpsborg |
| 07/2021 |  | Easah Suliman | DF |  | Vitória Guimarães | Vitória SC |
| 07/2021 | | Vagner | GK | |||
| 07/2021 | | André Sousa | DF |  | Vitória Setúbal | Vitória FC |
| 07/2021 | | José Gomes | DF |  | GD Chaves | GD Chaves |
| 07/2021 |  | Seung-jun Lee | DF |  | AD Camacha | AD Camacha |
| 07/2021 | | Rafa Vieira | DF | | Académica de Coimbra | Académica |
| 07/2021 | | Filipe Chaby | MF | | Académica de Coimbra | Académica |
| 07/2021 | | Jota Garcês | MF |  | Leixões SC | Leixões SC |
| 07/2021 | | Vítor Gonçalves | MF |  | Casa Pia AC | Casa Pia AC |
| 07/2021 | | Bruno Gomes | FW |  | Paraná Clube | Paraná Clube |
| 07/2021 | | João Fernandes | FW |  | União Santarém | União Santarém |
| 07/2021 | | Costinha | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2022 | | Giorgi Arabidze | FW |  | Torpedo Kutaisi | Torpedo Kutaisi |
| 01/2022 | | Seung-jun Lee | DF |  | Changwon FC | Changwon FC |
| 01/2022 | | Kalindi | DF | | Académica de Coimbra | Académica |
| 09/2021 |  | Larry Azouni | MF |  | Club Africain | CA |
| 08/2021 |  | Vincent Thill | MF |  | Vorskla Poltava | Vorskla |
| 07/2021 |  | Riccardo Piscitelli | GK |  | Mezőkövesdi SE | Mezőkövesd |
| 07/2021 |  | Kenji Gorré | FW |  | Boavista | Boavista |
| 07/2021 |  | Gergely Bobál | FW |  | Budapesti Vasas | Vasas |
| 07/2021 | | João Vigário | DF |  | Paços de Ferreira | Ferreira |
| 07/2021 | | Pedrão | DF |  | Palmeiras | Palmeiras |
| 07/2021 |  | Vincent Koziello | MF |  | 1. FC Köln | Köln |
| 07/2021 |  | Nuno Borges | MF | | Casa Pia AC | Casa Pia AC |
| 07/2021 | | Pedro Mendes | FW |  | Sporting CP | Sporting |
| 07/2021 |  | Brayan Riascos | FW |  | Metalist Kharkiv | Metalist Kharki |
| 07/2021 | | Vítor Vinha | AS-CO |  | Rio Ave FC | Rio Ave FC |