| Poland Junior Champs | 2018/10/24 14:46 | GKS Katowice U20 v Aluron Virtu Warta Zawiercie U20 | L | 3-0 |
| Poland Junior Champs | 2019/10/23 14:30 | Jedynka Jaworzno U20 v Aluron Virtu Warta Zawiercie U20 | W | 0-3 |
| Poland Junior Champs | 2018/10/24 14:46 | GKS Katowice U20 v Aluron Virtu Warta Zawiercie U20 | L | 3-0 |
| Poland Junior Champs | 2019/10/23 15:00 | GKS Katowice U20 v MOSiR Zabrze U20 | W | 3-0 |
| Poland Junior Champs | 2019/03/13 17:30 | Gliwice U20 v GKS Katowice U20 | W | 0-3 |
| Poland Junior Champs | 2019/02/27 15:30 | BBTS Bielsko Biala U20 v GKS Katowice U20 | L | 3-0 |
| Poland Junior Champs | 2019/02/06 17:30 | Gliwice U20 v GKS Katowice U20 | W | 0-3 |
| Poland Junior Champs | 2019/01/30 16:00 | GKS Katowice U20 v Talent Sferawent Cieszyn U20 | W | 3-1 |
| Poland Junior Champs | 2018/11/28 16:00 | GKS Katowice U20 v Swietochlowice U20 | W | 3-0 |
| Poland Junior Champs | 2018/10/24 14:46 | GKS Katowice U20 v Aluron Virtu Warta Zawiercie U20 | W | 3-0 |