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| Fr. Clubs | 03/02/2018 | Djurgårdens IF | - | HJK Helsinki | 2:1 | ??? |
| Cupen | 24/02/2018 | IK Frej | - | Djurgårdens IF | 0:1 | 2.516 |
| Superettan | 02/04/2018 | IK Frej | - | Norrby IF | 2:2 | 592 |
| Superettan | 14/04/2018 | IK Frej | - | Helsingborgs IF | 1:5 | 1.173 |
| Superettan | 29/04/2018 | IK Frej | - | Varbergs BoIS | 2:3 | 491 |
| Superettan | 04/05/2018 | IK Frej | - | AFC Eskilstuna | 0:2 | 507 |
| Superettan | 19/05/2018 | IK Frej | - | Landskrona BoIS | 2:1 | 728 |
| Superettan | 23/05/2018 | IK Frej | - | IK Brage | 0:0 | 793 |
| Superettan | 02/06/2018 | IK Frej | - | Östers IF | 3:2 | 682 |
| Superettan | 24/06/2018 | IK Frej | - | Gefle IF | 0:0 | 678 |
| Superettan | 28/07/2018 | IK Frej | - | GAIS Göteborg | 3:1 | 589 |
| Superettan | 12/08/2018 | IK Frej | - | Falkenbergs FF | 3:2 | 709 |
| Superettan | 26/08/2018 | IK Frej | - | Halmstads BK | 1:5 | 1.289 |
| Superettan | 17/09/2018 | IK Frej | - | Örgryte IS | 2:1 | 2.171 |
| Superettan | 08/10/2018 | IK Frej | - | Jönköpings Södra IF | 1:1 | 914 |
| Superettan | 27/10/2018 | IK Frej | - | Degerfors IF | 2:2 | 622 |
| Superettan | 10/11/2018 | IK Frej | - | IFK Värnamo | 1:0 | 1.014 |
Sweden