| Poland U20 Liga | 2019/03/20 12:00 | Zaglebie Sosnowiec U20 v GKS Jastrzebie U20 | L | 3-4 |
| Poland U20 Liga | 2019/03/23 11:00 | Stoczniowiec Gdansk U20 v Zaglebie Sosnowiec U20 | D | 4-4 |
| Poland U20 Liga | 2019/03/21 12:00 | Torun U20 v Zaglebie Sosnowiec U20 | W | 2-4 |
| Poland U20 Liga | 2019/03/20 12:00 | Zaglebie Sosnowiec U20 v GKS Jastrzebie U20 | L | 3-4 |
| Poland U20 Liga | 2019/03/19 09:00 | Zaglebie Sosnowiec U20 v Подгале Новы-Тарг U20 | W | 4-2 |
| Poland U20 Liga | 2019/02/10 13:00 | Zaglebie Sosnowiec U20 v Torun U20 | L | 5-8 |
| Poland U20 Liga | 2019/02/09 17:00 | Zaglebie Sosnowiec U20 v Torun U20 | W | 3-1 |
| Poland U20 Liga | 2019/01/20 13:00 | Zaglebie Sosnowiec U20 v Polonia Bytom U20 | L | 0-7 |
| Poland U20 Liga | 2019/01/19 12:56 | Zaglebie Sosnowiec U20 v Polonia Bytom U20 | W | 9-3 |
| Poland U20 Liga | 2019/03/23 14:00 | Sanok U20 v GKS Jastrzebie U20 | L | 6-4 |
| Poland U20 Liga | 2019/03/21 08:59 | GKS Jastrzebie U20 v Подгале Новы-Тарг U20 | W | 8-1 |
| Poland U20 Liga | 2019/03/20 12:00 | Zaglebie Sosnowiec U20 v GKS Jastrzebie U20 | W | 3-4 |
| Poland U20 Liga | 2019/03/19 12:00 | Torun U20 v GKS Jastrzebie U20 | W | 1-9 |
| Poland U20 Liga | 2019/02/13 18:30 | GKS Jastrzebie U20 v Tychy U20 | D | 3-3 |
| Poland U20 Liga | 2019/02/12 18:30 | GKS Jastrzebie U20 v Tychy U20 | W | 3-2 |
| Poland U20 Liga | 2019/02/03 09:45 | Краковия Краков U20 v GKS Jastrzebie U20 | L | 4-1 |
| Poland U20 Liga | 2019/02/02 10:15 | Краковия Краков U20 v GKS Jastrzebie U20 | L | 6-3 |