| Polonia - Campionati Juniores | 2018/12/16 13:30 | Metro Warszawa II U20 v Plas Warszawa U20 | W | 0-3 |
| Polonia - Campionati Juniores | 2018/12/10 17:00 | MDK Warszawa II U20 v Plas Warszawa U20 | L | 3-2 |
| Polonia - Campionati Juniores | 2018/12/08 10:00 | Wola Warszawa 2 U20 v Plas Warszawa U20 | L | 3-2 |
| Polonia - Campionati Juniores | 2018/11/30 18:30 | Metro Warszawa U20 v Plas Warszawa U20 | L | 3-0 |
| Polonia - Campionati Juniores | 2018/11/23 17:00 | Plas Warszawa U20 v Wola Warszawa U20 | L | 0-3 |
| Polonia - Campionati Juniores | 2018/11/06 17:30 | Czarni Radom U20 v Plas Warszawa U20 | L | 3-0 |
| Polonia - Campionati Juniores | 2018/10/30 17:00 | Plas Warszawa U20 v Metro Warszawa II U20 | L | 2-3 |
| Polonia - Campionati Juniores | 2018/10/26 16:00 | Plas Warszawa U20 v MDK Warszawa II U20 | L | 0-3 |
| Polonia - Campionati Juniores | 2018/11/23 18:00 | Grodzisk Mazowiecki U20 v Miedzyborow U20 | W | 1-3 |
| Polonia - Campionati Juniores | 2018/11/22 17:00 | Miedzyborow U20 v KS Zawkrze Mława U20 | W | 3-0 |
| Polonia - Campionati Juniores | 2018/11/08 17:30 | Miedzyborow U20 v GKS JAGUAR Wolanow U20 | L | 1-3 |
| Polonia - Campionati Juniores | 2018/10/26 16:30 | Miedzyborow U20 v Siedlce U20 | L | 2-3 |
| Polonia - Campionati Juniores | 2018/10/14 14:30 | Astoria Piaseczno U21 v Miedzyborow U20 | W | 0-3 |
| Polonia - Campionati Juniores | 2018/09/18 16:30 | Miedzyborow U20 v Grodzisk Mazowiecki U20 | W | 3-0 |