Head to Head
| Sweden Superettan | 2017/09/01 17:00 | Osters IF v IK Frej | L | 1-0 |
| Sweden Superettan | 2017/04/17 13:00 | IK Frej v Osters IF | L | 0-1 |
| Sweden Superettan Qualification | 2014/11/09 14:00 | Osters IF v IK Frej | L | 3-2 |
| Sweden Superettan Qualification | 2014/11/06 18:00 | IK Frej v Osters IF | W | 3-0 |
Home History
| Sweden Superettan | 2018/05/27 15:30 | GAIS v IK Frej | L | 2-1 |
| Sweden Superettan | 2018/05/23 17:00 | IK Frej v IK Brage | D | 0-0 |
| Sweden Superettan | 2018/05/19 16:00 | IK Frej v Landskrona BoIS | W | 2-1 |
| Sweden Superettan | 2018/05/12 14:00 | Jonkopings Sodra v IK Frej | L | 1-0 |
| Sweden Superettan | 2018/05/04 17:00 | IK Frej v AFC Eskilstuna | L | 0-2 |
| Sweden Superettan | 2018/04/29 15:30 | IK Frej v Varbergs BoIS FC | L | 2-3 |
| Sweden Superettan | 2018/04/22 15:30 | Falkenbergs FF v IK Frej | L | 3-1 |
| Sweden Superettan | 2018/04/14 12:00 | IK Frej v Helsingborg | L | 1-5 |
Away History
| Sweden Superettan | 2018/05/27 13:00 | Halmstad v Osters IF | L | 3-0 |
| Sweden Superettan | 2018/05/22 17:00 | Osters IF v GAIS | L | 1-3 |
| Sweden Superettan | 2018/05/19 16:00 | Varbergs BoIS FC v Osters IF | W | 1-2 |
| Sweden Superettan | 2018/05/13 13:00 | Osters IF v IFK Varnamo | D | 0-0 |
| Sweden Superettan | 2018/05/06 15:30 | Falkenbergs FF v Osters IF | W | 0-2 |
| Sweden Superettan | 2018/04/28 14:00 | Osters IF v Orgryte IS | L | 1-3 |
| Sweden Superettan | 2018/04/22 13:00 | Jonkopings Sodra v Osters IF | W | 0-1 |
| Sweden Superettan | 2018/04/15 13:00 | Osters IF v IK Brage | L | 1-2 |