Away History
| Norwegia - Eliteserien | 2018/04/15 16:00 | Molde v Lillestrom | L | 2-1 |
| Norwegia - Eliteserien | 2018/04/09 17:00 | Lillestrom v IK Start | W | 1-0 |
| Norwegia - Eliteserien | 2018/04/02 16:00 | Kristiansund BK v Lillestrom | L | 2-1 |
| Europa - Towarzyskie | 2018/03/23 15:00 | Mjondalen v Lillestrom | L | 2-0 |
| Norwegia - Eliteserien | 2018/03/17 14:30 | Lillestrom v Sarpsborg | D | 2-2 |
| Norwegia - Eliteserien | 2018/03/11 17:00 | Bodo/Glimt v Lillestrom | L | 3-1 |
| Europa - Towarzyskie | 2018/03/05 17:30 | Lillestrom v Rosenborg | D | 0-0 |
| Europa - Towarzyskie | 2018/02/21 16:00 | Rubin Kazan v Lillestrom | D | 1-1 |