| Slovenia U19 League | 2023/10/04 14:00 | ND Ilirija U19 v NK Brinje Grosuplje U19 | L | 1-3 |
| Slovenia U19 League | 2023/09/29 14:00 | NK Celje U19 v ND Ilirija U19 | L | 4-0 |
| Slovenia U19 League | 2023/09/24 14:00 | Tabor Sezana U19 v ND Ilirija U19 | L | 2-1 |
| Slovenia U19 League | 2023/09/16 09:00 | ND Ilirija U19 v FC Koper U19 | D | 2-2 |
| Slovenia U19 League | 2023/09/01 15:00 | NK Maribor U19 v ND Ilirija U19 | L | 1-0 |
| Slovenia U19 League | 2023/08/26 15:00 | ND Ilirija U19 v Olimpija Ljubljana U19 | L | 2-3 |
| Slovenia U19 League | 2023/08/21 18:00 | NK Aluminij U19 v ND Ilirija U19 | W | 1-3 |
| Slovenia U19 League | 2023/08/16 15:30 | ND Ilirija U19 v NK Radomlje U19 | L | 0-2 |
| Slovenia U19 League | 2023/09/29 16:30 | NK Rudar Velenje U19 v Tabor Sezana U19 | W | 1-0 |
| Slovenia U19 League | 2023/09/21 18:00 | NK Rudar Velenje U19 v NK Krka U19 | W | 2-1 |
| Slovenia U19 League | 2023/09/01 15:00 | Olimpija Ljubljana U19 v NK Rudar Velenje U19 | W | 0-2 |
| Slovenia U19 League | 2023/08/27 15:00 | NK Rudar Velenje U19 v NK Aluminij U19 | L | 2-4 |
| Slovenia U19 League | 2023/08/20 15:30 | NK Radomlje U19 v NK Rudar Velenje U19 | L | 5-1 |
| Slovenia U19 League | 2023/08/16 15:30 | NK Rudar Velenje U19 v ND Gorica U19 | W | 1-0 |
| Slovenia U19 League | 2023/08/11 15:30 | NK Brinje Grosuplje U19 v NK Rudar Velenje U19 | L | 6-1 |
| Slovenia U19 League | 2023/07/29 09:00 | NS Mura U19 v NK Rudar Velenje U19 | L | 2-1 |