| Norway Interkretsserie U19 | 2020/09/03 18:15 | Fredrikstad FK U19 v Lillestrom U19 | L | 4-3 |
| Norway U19 Elite League | 2020/03/08 15:52 | Rosenborg U19 v Lillestrom U19 | L | 8-1 |
| Norway U19 Elite League | 2019/11/07 12:00 | Viking FK U19 v Lillestrom U19 | L | 6-3 |
| Norway U19 Elite League | 2019/10/17 14:59 | Lillestrom U19 v Rosenborg U19 | D | 2-2 |
| Norway Interkretsserie U19 | 2019/10/10 17:00 | Follo U19 v Lillestrom U19 | W | 0-1 |
| Norway Interkretsserie U19 | 2019/09/26 17:01 | Lillestrom U19 v Stabaek U19 | W | 2-1 |
| Norway Youth Cup | 2019/09/19 14:00 | Lillestrom U19 v Viking FK U19 | L | 6-7 |
| Norway Interkretsserie U19 | 2019/09/12 16:30 | Nordstrand U19 v Lillestrom U19 | W | 1-2 |