| Szlovén liga - U19 | 03/24 14:00 | - | NK Aluminij - U19 v ND Ilirija - U19 | W | 0-2 | |
| Szlovén liga - U19 | 10/18 14:00 | - | NK Triglav Kranj - U19 v ND Ilirija Ljubljana - U19 | L | 4-0 | |
| Szlovén liga - U19 | 09/13 10:00 | - | NK Bravo - U19 v ND Ilirija - U19 | W | 1-2 | |
| Szlovén liga - U19 | 09/09 14:30 | - |
ND Ilirija - U19
v
FC Koper - U19
|
L | 1-3 | |
| Szlovén liga - U19 | 08/23 15:00 | - | NS Mura - U19 v ND Ilirija Ljubljana - U19 | W | 1-3 | |
| Szlovén liga - U19 | 08/19 14:00 | - | ND Ilirija Ljubljana - U19 v NK Celje - U19 | W | 4-0 | |
| Szlovén liga - U19 | 08/15 15:00 | - |
NK Maribor - U19
v
ND Ilirija - U19
|
L | 5-2 | |
| Szlovén liga - U19 | 02/29 16:00 | - | NK Radomlje - U19 v ND Ilirija - U19 | D | 1-1 | |
| Szlovén liga - U19 | 12/08 13:02 | - |
NK Domzale - U19
v
ND Ilirija - U19
|
L | 4-0 | |
| Szlovén liga - U19 | 11/27 12:30 | - |
ND Ilirija Ljubljana - U19
v
NK Maribor - U19
|
L | 1-2 | |
| Szlovén liga - U19 | 10/03 10:02 | - | NK Celje - U19 v ND Ilirija - U19 | L | 4-0 | |
| Szlovén liga - U19 | 09/12 14:00 | - | ND Ilirija - U19 v NK Aluminij - U19 | D | 1-1 | |
| Szlovén liga - U19 | 05/25 15:30 | - | NK Drava Ptuj - U19 v ND Ilirija - U19 | L | 1-0 | |
| Szlovén liga - U19 | 05/19 15:30 | - | ND Ilirija - U19 v NK Radomlje - U19 | W | 2-0 | |
| Szlovén liga - U19 | 05/14 15:00 | - | Olimpija Ljubljana - U19 v ND Ilirija - U19 | L | 2-0 | |
| Szlovén liga - U19 | 04/27 11:00 | - | NK Celje - U19 v ND Ilirija - U19 | L | 1-0 | |
| Szlovén liga - U19 | 04/24 15:00 | - | ND Ilirija - U19 v NK Noga Triglav - U19 | L | 1-2 | |
| Szlovén liga - U19 | 04/19 14:30 | - | ND Ilirija - U19 v ND Gorica - U19 | D | 0-0 | |
| Szlovén liga - U19 | 03/09 14:00 | - | ND Ilirija - U19 v NK Interblock U19 | D | 1-1 | |
| Szlovén liga - U19 | 03/02 12:00 | - |
NK Domzale - U19
v
ND Ilirija - U19
|
L | 4-0 | |
| Szlovén liga - U19 | 11/14 13:00 | - | ND Ilirija Ljubljana - U19 v NK Celje - U19 | L | 0-1 | |
| Szlovén liga - U19 | 11/07 13:00 | 1 | ND Ilirija - U19 v NK Bravo - U19 | L | 2-3 | |
| Szlovén liga - U19 | 08/19 15:30 | - | NK Krsko - U19 v ND Ilirija Ljubljana - U19 | L | 3-1 |