| Slovenia U19 League | 2019/05/25 15:30 | NK Celje U19 v NK IB 1975 Ljubljana U19 | L | 6-0 |
| Slovenia U19 League | 2024/10/26 12:00 | NK Domzale U19 v NK IB 1975 Ljubljana U19 | L | 7-0 |
| Slovenia U19 League | 2024/09/22 14:30 | NK IB 1975 Ljubljana U19 v ND Ilirija U19 | L | 1-3 |
| Slovenia U19 League | 2024/09/01 15:00 | NK IB 1975 Ljubljana U19 v NK Aluminij U19 | L | 0-2 |
| Slovenia U19 League | 2024/08/27 15:30 | FC Koper U19 v NK IB 1975 Ljubljana U19 | L | 5-2 |
| Slovenia U19 League | 2024/08/22 15:00 | NK IB 1975 Ljubljana U19 v NK Brinje Grosuplje U19 | L | 1-3 |
| Slovenia U19 League | 2024/08/18 15:30 | NK Bravo U19 v NK IB 1975 Ljubljana U19 | L | 2-0 |
| Slovenia U19 League | 2019/05/25 15:30 | NK Celje U19 v NK IB 1975 Ljubljana U19 | L | 6-0 |
| Slovenia U19 League | 2019/05/12 15:00 | NK Maribor U19 v NK IB 1975 Ljubljana U19 | L | 7-0 |
| Slovenia U19 League | 2024/10/28 13:00 | NK Celje U19 v NS Mura U19 | L | 0-2 |
| Slovenia U19 League | 2024/10/23 13:00 | NK Celje U19 v ND Gorica U19 | W | 1-0 |
| Slovenia U19 League | 2024/10/18 13:00 | NK Domzale U19 v NK Celje U19 | L | 1-0 |
| Slovenia U19 League | 2024/10/05 13:30 | NK Celje U19 v NK Maribor U19 | D | 2-2 |
| Slovenia U19 League | 2024/09/30 13:30 | NK Rudar Velenje U19 v NK Celje U19 | W | 0-1 |
| Slovenia U19 League | 2024/09/20 14:30 | NK Celje U19 v Olimpija Ljubljana U19 | D | 1-1 |
| Slovenia U19 League | 2024/08/30 15:00 | NK Celje U19 v ND Ilirija U19 | D | 1-1 |
| Slovenia U19 League | 2024/08/26 16:30 | NK Radomlje U19 v NK Celje U19 | W | 0-3 |