| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Håvar Jensen | 1996-04-10 | 190 | 78 | |||
| GK | Jon Masalin | 1986-01-29 | 195 | 91 | |||
| D | Adam Straith | 1990-09-11 | 188 | 89 | 2016-12-31 | ||
| D | Havard Åsheim | 1995-02-05 | 178 | 72 | |||
| D | Johan Hammar | 1994-02-22 | 198 | 86 | 2021-12-31 | ||
| D | Loïc Abenzoar | 1989-02-19 | 183 | ||||
| D | Ludvig Begby | 1997-04-01 | - | - | |||
| D | Magne Simonsen | 1988-07-13 | 178 | 70 | 2017-12-31 | ||
| D | Netan Sansara | 1989-08-03 | 183 | 76 | 2019-12-31 | ||
| D | Ola Lønn Jenssen | 1996-03-12 | 175 | - | 2015 dec | ||
| D | Simen Rafn | 1992-02-16 | 172 | 70 | |||
| M | Amin Nazari | 1993-04-26 | 180 | 75 | 2017-12-31 | ||
| M | Christian Berg | 1978-05-17 | 174 | 74 | |||
| M | Filip Johansen | 1994-10-24 | - | - | 2017-12-31 | ||
| M | Julius Adaramola | 1990-04-04 | 177 | 70 | |||
| M | Simen Standerholen | 1993-10-15 | 183 | 67 | |||
| M | Sulayman Jobarteh | 1993-03-09 | 179 | 71 | |||
| F | Dag Alexander Olsen | 1989-09-09 | 174 | 74 | |||
| F | Henrik Kjelsrud Johansen | 1993-03-22 | 185 | - | 2016-12-31 | ||
| F | Mouhamed Gueye | 1993-12-05 | 176 | 73 | |||
| F | Rafael Burgos | 1988-06-03 | 173 | - | 2015 jul | ||
| F | Rozhat Shaswari | 1991-05-15 | 181 | 71 | |||
| F | Steffen Nystrøm | 1984-07-01 | 180 | 73 | 2016-12-31 | ||
| F | Tim Andre Nilsen | 1992-10-07 | 183 | - |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 18.Dec | Jakob Lindström (M) | Örgryte IS | Fredrikstad FK | Confirmed | |
| 31.Dec | Love Reuterswärd (F) | Fredrikstad FK | IF Brommapojkarna | Confirmed | |
| 19.Dec | Love Reuterswärd (F) | Free Agent | Fredrikstad FK | Confirmed | |
| 8.Jan | Alexander Henningsson (M) | Fredrikstad FK | IFK Värnamo | Confirmed | |
| 14.Dec | Kevin Wright (D) | Fredrikstad FK | Degerfors IF | Confirmed | |
| 14.Dec | Kevin Wright (D) | Degerfors IF | Fredrikstad FK | Confirmed | |
| 8.Aug | Kevin Wright (D) | Fredrikstad FK | Degerfors IF | Confirmed | |
| 26.Jul | Alexander Henningsson (M) | Halmstads BK | Fredrikstad FK | Confirmed | |
| 30.Jun | Brice Wembangomo (F) | Fredrikstad FK | Sarpsborg 08 | Confirmed | |
| 3.Jan | Joona Veteli (M) | PS Kemi | Fredrikstad FK | Confirmed |