| Slovenia U19 League | 2022/08/27 11:30 | NK Nafta 1903 U19 v NK Celje U19 | W | 1-3 |
| Slovenia U19 League | 2023/10/20 13:00 | NK Radomlje U19 v NK Celje U19 | W | 0-1 |
| Slovenia U19 League | 2023/10/13 14:30 | NK Celje U19 v NK Rudar Velenje U19 | W | 2-1 |
| Slovenia U19 League | 2023/09/29 14:00 | NK Celje U19 v ND Ilirija U19 | W | 4-0 |
| Slovenia U19 League | 2023/09/25 17:00 | NK Brinje Grosuplje U19 v NK Celje U19 | L | 1-0 |
| Slovenia U19 League | 2023/09/20 14:00 | NK Celje U19 v Olimpija Ljubljana U19 | D | 3-3 |
| Slovenia U19 League | 2023/09/15 14:00 | NK Celje U19 v Tabor Sezana U19 | D | 1-1 |
| Slovenia U19 League | 2023/08/25 15:45 | NK Celje U19 v FC Koper U19 | L | 0-3 |
| Slovenia U19 League | 2023/08/21 15:30 | NS Mura U19 v NK Celje U19 | D | 1-1 |
| Slovenia U19 League | 2023/10/22 15:00 | NK Rudar Velenje U19 v NK Nafta 1903 U19 | W | 0-3 |
| Slovenia U19 League | 2023/09/23 14:00 | NK Maribor U19 v NK Nafta 1903 U19 | L | 7-1 |
| Slovenia U19 League | 2023/09/15 14:00 | NK Nafta 1903 U19 v Olimpija Ljubljana U19 | L | 1-2 |
| Slovenia U19 League | 2023/09/01 15:00 | NK Aluminij U19 v NK Nafta 1903 U19 | L | 2-0 |
| Slovenia U19 League | 2023/08/25 15:00 | NK Nafta 1903 U19 v NK Radomlje U19 | W | 5-1 |
| Slovenia U19 League | 2023/08/16 15:30 | NK Nafta 1903 U19 v NK Brinje Grosuplje U19 | L | 1-4 |
| Slovenia U19 League | 2023/08/11 15:30 | NK Krka U19 v NK Nafta 1903 U19 | W | 0-1 |
| Slovenia U19 League | 2023/08/03 15:30 | NK Nafta 1903 U19 v NS Mura U19 | L | 2-3 |