| Poland Junior Champs | 2018/10/05 17:00 | Grodzisk Mazowiecki U20 v GKS JAGUAR Wolanow U20 | W | 2-3 |
| Poland Junior Champs | 2018/11/08 17:30 | Miedzyborow U20 v GKS JAGUAR Wolanow U20 | W | 1-3 |
| Poland Junior Champs | 2018/10/23 15:30 | GKS JAGUAR Wolanow U20 v Astoria Piaseczno U20 | W | 3-0 |
| Poland Junior Champs | 2018/10/05 17:00 | Grodzisk Mazowiecki U20 v GKS JAGUAR Wolanow U20 | W | 2-3 |
| Poland Junior Champs | 2018/09/26 16:30 | GKS JAGUAR Wolanow U20 v UKS Iskra Warszawa U20 | W | 3-0 |
| Poland Junior Champs | 2018/10/28 15:30 | Astoria Piaseczno U20 v Grodzisk Mazowiecki U20 | L | 3-1 |
| Poland Junior Champs | 2018/10/20 13:02 | Mlawa U20 v Grodzisk Mazowiecki U20 | L | 3-0 |
| Poland Junior Champs | 2018/10/05 17:00 | Grodzisk Mazowiecki U20 v GKS JAGUAR Wolanow U20 | L | 2-3 |
| Poland Junior Champs | 2018/09/18 16:30 | Miedzyborow U20 v Grodzisk Mazowiecki U20 | L | 3-0 |