| Club Friendlies (Regulation Only) | 2023/08/08 11:15 | Pirati Chomutov U20 v Kladno U20 | D | 3-3 |
| Czechia Liga U20 | 2023/03/09 17:00 | Kladno U20 v Pirati Chomutov U20 | L | 4-7 |
| Czechia Liga U20 | 2023/01/24 15:00 | Pirati Chomutov U20 v Kladno U20 | L | 6-2 |
| Club Friendlies (Regulation Only) | 2022/09/09 15:15 | Pirati Chomutov U20 v Kladno U20 | W | 1-3 |
| Club Friendlies (Regulation Only) | 2022/08/25 14:15 | Kladno U20 v Pirati Chomutov U20 | D | 1-1 |
| Club Friendlies (Regulation Only) | 2022/08/16 16:00 | Pirati Chomutov U20 v Kladno U20 | W | 2-4 |
| Czechia Extraliga U20 | 2022/03/12 11:00 | Pirati Chomutov U20 v Kladno U20 | L | 5-4 |
| Czechia Extraliga U20 | 2022/02/19 11:00 | Kladno U20 v Pirati Chomutov U20 | L | 4-6 |
| Czechia Liga U20 | 2023/10/27 18:00 | IHC Pisek U20 v Kladno U20 | L | 5-4 |
| Czechia Liga U20 | 2023/09/28 11:15 | Kladno U20 v Torax Poruba U20 | L | 1-3 |
| Club Friendlies (Regulation Only) | 2023/08/24 13:30 | Slavia Praha U20 v Kladno U20 | L | 4-2 |
| Club Friendlies (Regulation Only) | 2023/08/16 16:00 | Slavia Praha U20 v Kladno U20 | L | 7-3 |
| Club Friendlies (Regulation Only) | 2023/08/08 11:15 | Pirati Chomutov U20 v Kladno U20 | D | 3-3 |
| Club Friendlies (Regulation Only) | 2023/08/03 12:15 | Dusseldorfer EG U20 v Kladno U20 | L | 5-2 |
| Czechia Liga U20 | 2023/03/09 17:00 | Kladno U20 v Pirati Chomutov U20 | L | 4-7 |
| Czechia Liga U20 | 2023/02/24 18:15 | IHC Pisek U20 v Kladno U20 | W | 2-4 |
| Czechia Liga U20 | 2023/10/27 14:00 | Pirati Chomutov U20 v HC Havlickuv Brod U20 | L | 2-4 |
| Czechia Liga U20 | 2023/10/15 12:30 | Slavia Praha U20 v Pirati Chomutov U20 | L | 8-3 |
| Czechia Liga U20 | 2023/10/06 17:45 | IHC Pisek U20 v Pirati Chomutov U20 | L | 4-1 |
| Czechia Liga U20 | 2023/09/15 15:00 | Pirati Chomutov U20 v Tremosna U20 | W | 3-2 |
| Club Friendlies (Regulation Only) | 2023/08/31 12:00 | Slavia Praha U20 v Pirati Chomutov U20 | W | 2-4 |
| Club Friendlies (Regulation Only) | 2023/08/08 11:15 | Pirati Chomutov U20 v Kladno U20 | D | 3-3 |
| Club Friendlies (Regulation Only) | 2023/08/03 15:00 | Karlovy Vary U20 v Pirati Chomutov U20 | L | 2-0 |
| Czechia Liga U20 | 2023/03/30 11:00 | Pirati Chomutov U20 v Ceske Budejovice U20 | L | 0-5 |