Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 12/2020 |  | Magnus Lankhof Dahlby | FW |  | Grorud IL | Grorud IL |
| 10/2020 | | Riel Choi Nguen | FW |  | Strømsgodset IF II | Strømsgodset IF II |
| 10/2020 | | Fabian Holst-Larsen | DF |  | Strømsgodset IF U17 | U17 |
| 09/2020 |  | Valdimar Ingimundarson | FW |  | Fylkir Reykjavík | Fylkir |
| 08/2020 | | Aleksander Stenseth | FW | |||
| 07/2020 |  | Jack Ipalibo | MF |  | Villarreal CF B | Villarreal B |
| 07/2020 | | Fredrik Pedersen | MF |  | Strømsgodset IF U19 | U19 |
| 06/2020 | | Andreas Nyhagen | DF |  | Moss FK | Moss FK |
| 06/2020 | | Sebastian Pop | MF | | Strømsgodset IF II | Strømsgodset IF II |
| 03/2020 | | Ari Leifsson | DF | | Fylkir Reykjavík | Fylkir |
| 02/2020 |  | Jānis Ikaunieks | MF |  | FK Liepāja | FK Liepāja |
| 02/2020 |  | Marcus Mølvadgaard | FW | |||
| 02/2020 | | Niklas Gunnarsson | DF |  | Sarpsborg 08 | Sarpsborg |
| 02/2020 |  | Aaron Horne | AT-C | |||
| 01/2020 | | Morten Sætra | GK |  | Strømmen IF | Strømmen IF |
| 01/2020 | | Arnar Þór Guðjónsson | DF |  | Fram Larvik | Fram Larvik |
| 01/2020 | | Mathias Gjerstrøm | MF |  | Kongsvinger IL | KIL |
| 01/2020 | | Daniel Hamde | MF | | Strømsgodset IF U19 | U19 |
| 01/2020 | | Halldor Stenevik | MF |  | Sogndal IL | Sogndal IL |
| 01/2020 | | Simen Hammershaug | FW |  | Asker SK | Asker SK |
| 01/2020 | | Sebastian Pedersen | FW |  | Florø SK | Florø SK |
| 01/2020 | | Håkon Wibe-Lund | AS-CO | |||
| 01/2020 | | Thomas Ødegaard | RE-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2020 | | Mustapha Fofana | FW |  | Øygarden FK | Øygarden |
| 10/2020 | | Fredrik Pedersen | MF | | Grorud IL | Grorud IL |
| 08/2020 | | Jānis Ikaunieks | MF |  | FK RFS | FK RFS |
| 07/2020 | | Magnus Lankhof Dahlby | FW | | Grorud IL | Grorud IL |
| 06/2020 | | Jack Ipalibo | MF | | Villarreal CF B | Villarreal B |
| 03/2020 | | Hasan Duman | MF |  | Åssiden IF | Åssiden IF |
| 03/2020 | | Mathias Gjerstrøm | MF | | Kongsvinger IL | KIL |
| 02/2020 | | Arnar Þór Guðjónsson | DF | | Grorud IL | Grorud IL |
| 02/2020 | | Lars Sætra | DF |  | Tromsø IL | Tromsø |
| 01/2020 | | Jacob Glesnes | DF |  | Philadelphia Union | Philadelphia |
| 01/2020 | | Martin Hansen | GK |  | Hannover 96 | Hannover |
| 01/2020 | | Mathias Gulliksen | DF | | Florø SK | Florø SK |
| 01/2020 | | Muhamed Keita | MF |  | Ohod Club | Ohod |
| 01/2020 |  | Loti Celina | DF |  | Swansea City U21 | Swansea U23 |