| Poland Junior Champs | 2020/02/02 09:00 | Trefl Gdansk SA I U20 v KATS Alpat Gdynia U20 | L | 3-0 |
| Poland Junior Champs | 2019/11/24 09:00 | KATS Alpat Gdynia U20 v Trefl Gdansk SA I U20 | L | 0-3 |
| Poland Junior Champs | 2019/01/20 12:00 | KATS Alpat Gdynia U20 v Trefl Gdansk SA I U20 | L | 0-3 |
| Poland Junior Champs | 2020/02/02 09:00 | Trefl Gdansk SA I U20 v KATS Alpat Gdynia U20 | L | 3-0 |
| Poland Junior Champs | 2020/01/11 10:00 | Malbork U20 v KATS Alpat Gdynia U20 | L | 3-0 |
| Poland Junior Champs | 2019/12/22 09:00 | Trefl Gdansk 2 U20 v KATS Alpat Gdynia U20 | L | 3-0 |
| Poland Junior Champs | 2019/12/15 11:00 | KATS Alpat Gdynia U20 v MKS Korab Puck U20 | L | 2-3 |
| Poland Junior Champs | 2019/11/24 09:00 | KATS Alpat Gdynia U20 v Trefl Gdansk SA I U20 | L | 0-3 |
| Poland Junior Champs | 2019/11/17 12:00 | KATS Alpat Gdynia U20 v Malbork U20 | W | 3-0 |
| Poland Junior Champs | 2019/11/10 13:00 | GKS Stoczniowiec Gdansk U20 v KATS Alpat Gdynia U20 | L | 3-0 |
| Poland Junior Champs | 2019/10/20 11:00 | KATS Alpat Gdynia U20 v Trefl Gdansk 2 U20 | L | 0-3 |
| Poland Junior Champs | 2020/07/05 08:00 | Trefl Gdansk SA I U20 v AZS 2020 Czestochowa U20 | W | 3-1 |
| Poland Junior Champs | 2020/07/04 14:00 | Trefl Gdansk SA I U20 v Wola Warszawa U20 | L | 2-3 |
| Poland Junior Champs | 2020/07/02 11:00 | Norwid Czestochowa U20 v Trefl Gdansk SA I U20 | L | 3-2 |
| Poland Junior Champs | 2020/07/01 11:00 | Trefl Gdansk SA I U20 v AZS 2020 Czestochowa U20 | W | 3-0 |
| Poland Junior Champs | 2020/03/08 15:00 | Trefl Gdansk SA I U20 v Jastrzebski Wegiel U20 | L | 1-3 |
| Poland Junior Champs | 2020/03/07 18:45 | Trefl Gdansk SA I U20 v Metro Warszawa U20 | W | 3-1 |
| Poland Junior Champs | 2020/03/06 14:00 | Trefl Gdansk SA I U20 v Ozorkow U20 | W | 3-0 |
| Poland Junior Champs | 2020/02/23 10:59 | Trefl Gdansk SA I U20 v AZS 2020 Czestochowa U20 | W | 3-0 |