| Czech Republic Extraliga U20 | 2022/01/04 14:00 | Mountfield HK U20 v HC Kometa Brno U20 | W | 1-4 |
| Club Friendlies (Regulation Only) | 2021/08/05 14:00 | HC Kometa Brno U20 v Mountfield HK U20 | W | 4-2 |
| Club Friendlies (Regulation Only) | 2021/07/29 11:00 | Mountfield HK U20 v HC Kometa Brno U20 | L | 4-2 |
| Czech Republic Extraliga U20 | 2020/10/02 15:00 | Mountfield HK U20 v HC Kometa Brno U20 | W | 5-6 |
| Club Friendlies (Regulation Only) | 2020/08/04 15:00 | Mountfield HK U20 v HC Kometa Brno U20 | L | 8-1 |
| Czech Extraliga U20 Cup | 2019/12/03 15:00 | HC Kometa Brno U20 v Mountfield HK U20 | L | 2-5 |
| Czech Republic Extraliga U20 | 2018/03/28 16:15 | Mountfield HK U20 v HC Kometa Brno U20 | W | 2-5 |
| Czech Republic Extraliga U20 | 2018/02/22 16:00 | Mountfield HK U20 v HC Kometa Brno U20 | L | 7-1 |
| Czech Republic Extraliga U20 | 2022/10/22 10:00 | HC Ocelari Trinec U20 v HC Kometa Brno U20 | L | 2-1 |
| Czech Republic Extraliga U20 | 2022/10/21 15:00 | HC Vitkovice Steel U20 v HC Kometa Brno U20 | W | 2-3 |
| Czech Republic Extraliga U20 | 2022/10/07 10:00 | HC Kometa Brno U20 v Sparta Praha U20 | W | 5-3 |
| Czech Republic Extraliga U20 | 2022/09/30 15:30 | Karlovy Vary U20 v HC Kometa Brno U20 | L | 4-2 |
| Czech Republic Extraliga U20 | 2022/09/18 10:00 | HC Kometa Brno U20 v Bili Tygri Liberec U20 | W | 4-2 |
| Czech Republic Extraliga U20 | 2022/09/17 10:45 | HC Kometa Brno U20 v BK Mlada Boleslav U20 | L | 1-2 |
| Czech Republic Extraliga U20 | 2022/09/09 14:00 | Hradec Kralove U20 v HC Kometa Brno U20 | L | 2-1 |
| Czech Republic Extraliga U20 | 2022/09/03 13:00 | HC Kometa Brno U20 v HC Ocelari Trinec U20 | L | 2-5 |
| Czech Republic Extraliga U20 | 2022/10/22 10:15 | Mountfield HK U20 v Karlovy Vary U20 | L | 1-3 |
| Czech Republic Extraliga U20 | 2022/09/16 11:00 | HC Plzen U20 v Mountfield HK U20 | L | 4-2 |
| Club Friendlies (Regulation Only) | 2022/08/02 11:00 | Litvinov U20 v Mountfield HK U20 | W | 0-2 |
| Club Friendlies (Regulation Only) | 2022/07/28 16:45 | Mountfield HK U20 v Bili Tygri Liberec U20 | W | 5-4 |
| Czech Republic Extraliga U20 | 2022/03/17 16:15 | Mountfield HK U20 v PSG Zlin U20 | L | 2-3 |
| Czech Republic Extraliga U20 | 2022/03/10 16:15 | Mountfield HK U20 v HC Plzen U20 | W | 3-2 |
| Czech Republic Extraliga U20 | 2022/03/08 14:00 | PSG Zlin U20 v Mountfield HK U20 | W | 3-5 |
| Czech Republic Extraliga U20 | 2022/03/03 16:00 | HC Plzen U20 v Mountfield HK U20 | L | 4-2 |