| 2. Round | 23/08/2017 | Landskrona BoIS | - | IF Elfsborg | 3:4 aet |  |
|||
| Group H | 19/02/2018 | IF Elfsborg | - | GAIS Göteborg | 2:3 | ||||
| Group H | 25/02/2018 | Vasalunds IF | - | IF Elfsborg | 0:4 | ||||
| Group H | 04/03/2018 | IF Elfsborg | - | Hammarby IF | 2:1 |
| 2. Round | 23/08/2017 | Landskrona BoIS | - | IF Elfsborg | 3:4 aet | |
|||
| Group H | 19/02/2018 | IF Elfsborg | - | GAIS Göteborg | 2:3 | ||||
| Group H | 25/02/2018 | Vasalunds IF | - | IF Elfsborg | 0:4 | ||||
| Group H | 04/03/2018 | IF Elfsborg | - | Hammarby IF | 2:1 |
| Karl Jesper Karlsson | |
| Born: | 25.07.1998 |
| Place of birth: |
Falkenberg, 
Sweden |
| Nationality: |
Sweden
|
| Height: | 179 cm |
| Weight: | 70 kg |
| Position(s): | Left Winger Right Winger |
| Foot: | right |