| Datum | Zeit | Spielort | Gegner | Wettbewerb | Ergebnis |
|---|---|---|---|---|---|
| 05.08.2028 | 00:00 | H | Jagiellonia U18 | Ekstraklasa U18 | 1 - 1 |
| 12.08.2028 | 00:00 | A | Korona U18 | Ekstraklasa U18 | 0 - 1 |
| 19.08.2028 | 00:00 | H | Zaglebie U18 | Ekstraklasa U18 | 0 - 0 |
| 26.08.2028 | 00:00 | A | Pogon U18 | Ekstraklasa U18 | 0 - 1 |
| 02.09.2028 | 00:00 | A | Lech U18 | Ekstraklasa U18 | 1 - 1 |
| 09.09.2028 | 00:00 | H | Slask U18 | Ekstraklasa U18 | 1 - 0 |
| 16.09.2028 | 00:00 | A | Lechia U18 | Ekstraklasa U18 | 0 - 0 |
| 17.09.2028 | 20:00 | H | Mlada Boleslav | Champions League | 2 - 1 |
| 19.09.2028 | 20:00 | A | Gil Vicente | Europa League | 1 - 3 |
| 23.09.2028 | 00:00 | H | Podbeskidzie U18 | Ekstraklasa U18 | 1 - 0 |
| 30.09.2028 | 00:00 | A | Cracovia U18 | Ekstraklasa U18 | 0 - 0 |
| 01.10.2028 | 20:00 | H | Borussia Dortmund | Champions League | 2 - 2 |
| 03.10.2028 | 20:00 | A | OGC Nice | Europa League | 1 - 1 |
| 07.10.2028 | 00:00 | H | Gornik Leczna U18 | Ekstraklasa U18 | 3 - 1 |
| 14.10.2028 | 00:00 | A | Ruch U18 | Ekstraklasa U18 | 0 - 1 |
| 21.10.2028 | 00:00 | H | Gornik Zabrze U18 | Ekstraklasa U18 | 1 - 1 |
| 22.10.2028 | 20:00 | A | Benfica | Champions League | 1 - 0 |
| 24.10.2028 | 20:00 | H | Chelsea | Europa League | 1 - 2 |
| 04.11.2028 | 00:00 | A | Wisla Krakow U18 | Ekstraklasa U18 | 0 - 0 |
| 05.11.2028 | 20:00 | H | Benfica | Champions League | 1 - 1 |
| 07.11.2028 | 20:00 | A | Chelsea | Europa League | 2 - 0 |
| 11.11.2028 | 00:00 | H | Piast U18 | Ekstraklasa U18 | 2 - 1 |
| 18.11.2028 | 00:00 | A | Jagiellonia U18 | Ekstraklasa U18 | 0 - 0 |
| 26.11.2028 | 20:00 | A | Mlada Boleslav | Champions League | - |
| 28.11.2028 | 20:00 | H | Gil Vicente | Europa League | - |
| 10.12.2028 | 20:00 | A | Borussia Dortmund | Champions League | - |
| 12.12.2028 | 20:00 | H | OGC Nice | Europa League | - |