| Poland Junior Champs | 2018/10/28 15:30 | Astoria Piaseczno U20 v Grodzisk Mazowiecki U20 | W | 3-1 |
| Poland Junior Champs | 2018/10/23 15:30 | GKS JAGUAR Wolanow U20 v Astoria Piaseczno U20 | L | 3-0 |
| Poland Junior Champs | 2018/10/21 14:30 | Astoria Piaseczno U20 v KS Zawkrze Mlawa U20 | L | 0-3 |
| Poland Junior Champs | 2018/10/14 14:30 | Astoria Piaseczno U20 v Miedzyborow U20 | L | 0-3 |
| Poland Junior Champs | 2018/10/25 17:00 | UKS Iskra Warszawa U20 v Makow Mazowiecki U20 | L | 3-0 |
| Poland Junior Champs | 2018/10/16 15:00 | Mlawa U20 v Makow Mazowiecki U20 | W | 2-3 |