| Norway Youth Cup | 2018/11/08 17:00 | Lillestrom U19 v Rosenborg U19 | L | 0-3 |
| Norway Youth Cup | 2018/10/25 15:00 | Lillestrom U19 v FK Bodo/Glimt U19 | W | 7-5 |
| Norway Interkretsserie U19 | 2018/10/11 16:59 | Lillestrom U19 v Valerenga U19 | L | 2-3 |
| Norway Interkretsserie U19 | 2018/09/27 17:29 | Sarpsborg 08 U19 v Lillestrom U19 | L | 2-0 |
| Norway Youth Cup | 2018/09/20 17:30 | Sarpsborg 08 U19 v Lillestrom U19 | W | 0-1 |
| Norway Interkretsserie U19 | 2018/08/30 16:19 | Baerum SK U19 v Lillestrom U19 | D | 0-0 |
| Norway Interkretsserie U19 | 2018/08/23 17:00 | Lillestrom U19 v Follo U19 | W | 5-1 |
| Norway Interkretsserie U19 | 2018/08/09 16:44 | Stabaek U19 v Lillestrom U19 | L | 3-1 |
| Norway Interkretsserie U19 | 2018/09/21 10:57 | IK Start U19 v Kristiansund BK U19 | W | 1-2 |
| Norway Interkretsserie U19 | 2018/06/28 14:22 | Kristiansund BK U19 v FK Bodo/Glimt U19 | W | 7-1 |
| Norway Interkretsserie U19 | 2018/06/22 11:59 | Ullensaker/Kisa U19 v Kristiansund BK U19 | L | 6-1 |
| Norway Interkretsserie U19 | 2018/06/17 13:56 | Kristiansund BK U19 v Mjondalen U19 | L | 0-6 |
| Norway Interkretsserie U19 | 2018/05/18 12:59 | Viking FK U19 v Kristiansund BK U19 | L | 5-2 |
| Norway Interkretsserie U19 | 2018/04/28 10:49 | Kristiansund BK U19 v Floro U19 | D | 1-1 |
| Norway Interkretsserie U19 | 2018/04/08 11:59 | Stromsgodset U19 v Kristiansund BK U19 | L | 7-3 |
| Norway Interkretsserie U19 | 2017/09/08 13:02 | Kristiansund BK U19 v Sarpsborg 08 U19 | L | 0-3 |