Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 12/2020 |  | Pablo Arboine | DF |  | AD San Carlos | San Carlos |
| 12/2020 |  | Emir Derviškadić | MF |  | Sarpsborg 08 U19 | U19 |
| 12/2020 | | William Lunde | MF | | Sarpsborg 08 U19 | U19 |
| 11/2020 |  | Laurent Mendy | MF | |||
| 09/2020 |  | Guillermo Molins | FW | |||
| 09/2020 |  | Simon Thomas | GK |  | KFUM Oslo | KFUM Oslo |
| 08/2020 | | Tobias Heintz | FW |  | Kasımpaşa SK | Kasımpaşa |
| 08/2020 |  | Jordan Adéoti | MF | |||
| 08/2020 |  | Mikael Dyrestam | DF |  | Xanthi FC | Xhanti FC |
| 02/2020 |  | Alexander Jakobsen | MF |  | IFK Norrköping | IFK Norrköping |
| 02/2020 | | Anton Salétros | MF |  | FK Rostov | FK Rostov |
| 02/2020 | | Joachim Soltvedt | MF |  | Sogndal IL | Sogndal IL |
| 01/2020 |  | David Mitov Nilsson | GK |  | GIF Sundsvall | GIF Sundsvall |
| 01/2020 |  | Aboubacar Konté | FW |  | FC Nordsjælland U19 | U19 |
| 01/2020 | | Simen Nilsen | GK | |||
| 01/2020 | | Mikael Stahre | MA | |||
| 01/2020 | | Mohamed Ofkir | FW |  | Sandefjord Fotball | Sandefjord |
| 01/2020 |  | Sulayman Bojang | DF |  | Kongsvinger IL | KIL |
| 01/2020 | | Anwar Elyounoussi | DF |  | Fram Larvik | Fram Larvik |
| 01/2020 | | Sebastian Jarl | DF | | KFUM Oslo | KFUM Oslo |
| 01/2020 | | Wilmer Azofeifa | MF |  | Aalesunds FK | Aalesunds FK |
| 01/2020 | | Erik Holtan | GK-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2020 | | Sigurd Kvile | DF |  | Åsane Fotball | Åsane Fotball |
| 09/2020 |  | Mate Maleš | MF |  | US Arezzo | US Arezzo |
| 09/2020 | | Aslak Falch | GK |  | Sandnes Ulf | Sandnes |
| 09/2020 | | Ismaila Coulibaly | MF |  | Sheffield United | Sheffield Utd |
| 08/2020 | | Anton Salétros | MF | | FK Rostov | FK Rostov |
| 07/2020 | | Wilmer Azofeifa | MF | | AD San Carlos | San Carlos |
| 06/2020 | | Steffen Skålevik | FW |  | IK Start | IK Start |
| 02/2020 | | Niklas Gunnarsson | DF |  | Strømsgodset IF | Strømsgodset |
| 02/2020 | | Jon-Helge Tveita | MF |  | SK Brann | SK Brann |
| 01/2020 |  | Bart Straalman | DF |  | Rodez AF | Rodez AF |
| 01/2020 |  | Kyle Lafferty | FW |  | Sunderland AFC | Sunderland |
| 01/2020 | | Amin Askar | MF |  | Kristiansund BK | Kristiansund |
| 01/2020 | | Kristoffer Zachariassen | MF |  | Rosenborg BK | Rosenborg |
| 01/2020 |  | Matti Lund Nielsen | MF |  | Reggina 1914 | Reggina |
| 01/2020 |  | Alexandre Letellier | GK |  | Angers SCO | Angers |
| 01/2020 | | Pablo Arboine | DF | | AD San Carlos | San Carlos |
| 01/2020 |  | Mario Pavelić | DF |  | HNK Rijeka | HNK Rijeka |
| 01/2020 | | Geir Bakke | MA |  | Lillestrøm SK | LSK |