| Czech Republic Extraliga U20 | 2020/09/19 10:00 | Kladno U20 v HC Kometa Brno U20 | L | 1-4 |
| Czech Extraliga U20 Cup | 2020/01/11 11:45 | HC Kometa Brno U20 v Kladno U20 | L | 8-6 |
| Czech Extraliga U20 Cup | 2019/10/26 11:00 | Kladno U20 v HC Kometa Brno U20 | W | 7-3 |
| Czech Republic Extraliga U20 | 2018/03/07 15:00 | Kladno U20 v HC Kometa Brno U20 | L | 1-4 |
| Czech Republic Extraliga U20 | 2018/01/26 15:00 | Kladno U20 v HC Kometa Brno U20 | L | 3-4 |
| Czech Republic Extraliga U20 | 2017/11/15 11:30 | HC Kometa Brno U20 v Kladno U20 | W | 2-5 |
| Czech Republic Extraliga U20 | 2017/03/02 14:52 | Kladno U20 v HC Kometa Brno U20 | L | 1-5 |
| Club Friendlies (Regulation Only) | 2021/08/26 15:45 | Sparta Praha U20 v Kladno U20 | D | 4-4 |
| Club Friendlies (Regulation Only) | 2021/08/24 11:00 | Kladno U20 v Slavia Praha U20 | L | 2-3 |
| Club Friendlies (Regulation Only) | 2021/08/12 13:30 | Slavia Praha U20 v Kladno U20 | W | 2-4 |
| Club Friendlies (Regulation Only) | 2021/08/05 16:45 | Pirati Chomutov U20 v Kladno U20 | W | 3-4 |
| Club Friendlies (Regulation Only) | 2021/08/03 10:30 | Kladno U20 v Sparta Praha U20 | D | 2-2 |
| Club Friendlies (Regulation Only) | 2021/07/30 10:30 | Kladno U20 v HC Plzen U20 | W | 2-0 |
| Club Friendlies (Regulation Only) | 2021/07/27 13:30 | HC Plzen U20 v Kladno U20 | L | 4-1 |
| Czech Republic Extraliga U20 | 2020/10/02 14:00 | Kladno U20 v HC Plzen U20 | W | 7-4 |
| Czech Republic Extraliga U20 | 2021/09/11 11:30 | HC Kometa Brno U20 v Slavia Praha U20 | L | 1-2 |
| Czech Republic Extraliga U20 | 2021/09/10 15:00 | HC Kometa Brno U20 v Dukla Jihlava U20 | W | 3-2 |
| Club Friendlies (Regulation Only) | 2021/09/02 15:15 | HC Kometa Brno U20 v HC Vitkovice Steel U20 | L | 1-2 |
| Club Friendlies (Regulation Only) | 2021/08/24 13:45 | HC Ocelari Trinec U20 v HC Kometa Brno U20 | D | 6-6 |
| Club Friendlies (Regulation Only) | 2021/08/12 16:00 | HCM Warriors Brno U20 v HC Kometa Brno U20 | W | 0-5 |
| Club Friendlies (Regulation Only) | 2021/08/10 14:00 | HC Kometa Brno U20 v Dukla Jihlava U20 | W | 6-1 |
| Club Friendlies (Regulation Only) | 2021/08/05 14:00 | HC Kometa Brno U20 v Mountfield HK U20 | W | 4-2 |
| Club Friendlies (Regulation Only) | 2021/08/04 14:00 | HC Kometa Brno U20 v PSG Zlin U20 | W | 3-1 |