| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Kevin Golestan | 1998-02-01 | |||||
| GK | 1 | Kiarash Shahbazi Nezhad Davani | 1997-09-21 | ||||
| GK | 1 | Simon Lundberg | 1996-08-24 | ||||
| GK | 30 | Viktor Segerström | 1993-09-21 | ||||
| D | 24 | Alexander Hedman | 1996-03-16 | ||||
| D | 3 | Ivan Förlin | 1993-02-06 | ||||
| D | 24 | Jawad Yosef Lahlou | 1992-09-14 | ||||
| D | 5 | Michael Jahn | 1996-01-05 | 185 | 74 | ||
| D | 24 | Oskar Sewerin | 1993-05-15 | ||||
| D | 25 | Sebastian Bichler Bergenheim | 1993-07-18 | ||||
| D | 2 | Simon Karevik | 1996-11-03 | ||||
| D | 2 | Sitapha Ndure | 1993-10-27 | ||||
| D | 16 | Teiwo Tejan Thompson | 1989-08-20 | ||||
| M | 21 | Aaron Kabondo | 1996-01-06 | ||||
| M | 7 | Adam Westin | 1994-11-22 | ||||
| M | 20 | Alexander Bergendahl Kärki | 1996-03-24 | ||||
| M | 23 | André Nader | 1998-05-25 | ||||
| M | 18 | Jonas Crona | 1996-01-03 | ||||
| M | 6 | Keivan Keshavarz | 1991-05-20 | ||||
| M | 19 | Robiel Mecconen | 1993-03-13 | ||||
| M | William Sheriff | 1996-10-30 | |||||
| F | 12 | Andreas Flyckt | 1990-03-08 | ||||
| F | 13 | David Lividikos | 1995-10-13 | ||||
| F | 8 | Mathias Karelius | 1995-01-25 | ||||
| F | 9 | Modou Gassama | 1994-12-04 | ||||
| F | 17 | Sunday Abohwo | 1990-01-23 | 169 | 70 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Mar | Michael Jahn (D) | Djurgårdens IF | Karlbergs BK | Confirmed | |
| 31.Dec | Jerome Tibbling-Ugwo (F) | Karlbergs BK | Assyriska FF | Confirmed | |
| 30.Nov | Michael Jahn (D) | Karlbergs BK | Djurgårdens IF | Confirmed | |
| 31.Aug | Jerome Tibbling-Ugwo (F) | Assyriska FF | Karlbergs BK | Confirmed | |
| 29.Aug | William Sheriff (M) | AIK | Karlbergs BK | Confirmed | |
| 25.Aug | Andreas Vikström (M) | Karlbergs BK | Bollstanäs SK | Confirmed | |
| 2.Aug | Alexander Hedman (D) | IK Sirius | Karlbergs BK | Confirmed | |
| 27.Jul | Sitapha Ndure (D) | Spånga IS FK | Karlbergs BK | Confirmed | |
| 19.Jul | Michael Jahn (D) | Djurgårdens IF | Karlbergs BK | Confirmed | |
| 13.Apr | Aaron Kabondo (M) | Free Agent | Karlbergs BK | Confirmed |