| Slovenia U19 League | 2019/09/12 14:00 | ND Ilirija U19 v NK Aluminij U19 | D | 1-1 |
| Slovenia U19 League | 2020/10/10 13:00 | NK Aluminij U19 v ND Gorica U19 | W | 1-0 |
| Slovenia U19 League | 2020/10/04 13:00 | NK Radomlje U19 v NK Aluminij U19 | L | 3-1 |
| Slovenia U19 League | 2020/09/20 14:00 | NK Drava Ptuj U19 v NK Aluminij U19 | D | 2-2 |
| Slovenia U19 League | 2020/09/09 14:30 | NK Noga Triglav U19 v NK Aluminij U19 | L | 3-1 |
| Slovenia U19 League | 2020/08/22 14:30 | NK Domzale U19 v NK Aluminij U19 | L | 3-2 |
| Slovenia U19 League | 2020/03/01 12:00 | NK Aluminij U19 v Olimpija Ljubljana U19 | D | 1-1 |
| Slovenia U19 League | 2019/11/30 12:00 | NK Domzale U19 v NK Aluminij U19 | L | 3-0 |
| Slovenia U19 League | 2019/10/02 14:00 | Olimpija Ljubljana U19 v NK Aluminij U19 | L | 2-1 |
| Slovenia U19 League | 2020/10/18 14:00 | NK Noga Triglav U19 v ND Ilirija U19 | L | 4-0 |
| Slovenia U19 League | 2020/09/13 10:00 | NK Bravo U19 v ND Ilirija U19 | W | 1-2 |
| Slovenia U19 League | 2020/09/09 14:30 | ND Ilirija U19 v FC Koper U19 | L | 1-3 |
| Slovenia U19 League | 2020/08/23 15:00 | NS Mura U19 v ND Ilirija U19 | W | 1-3 |
| Slovenia U19 League | 2020/08/19 14:00 | ND Ilirija U19 v NK Celje U19 | W | 4-0 |
| Slovenia U19 League | 2020/08/15 15:00 | NK Maribor U19 v ND Ilirija U19 | L | 5-2 |
| Slovenia U19 League | 2020/02/29 16:00 | NK Radomlje U19 v ND Ilirija U19 | D | 1-1 |
| Slovenia U19 League | 2019/12/08 13:02 | NK Domzale U19 v ND Ilirija U19 | L | 4-0 |