| Cseh Extraliga Kupa - U20 | 2019/11/16 12:00 | Kladno - U20 v Mountfield HK - U20 | W | 2-3 |
| Cseh Extraliga - U20 | 2018/03/14 17:00 | Mountfield HK - U20 v Kladno - U20 | W | 10-4 |
| Cseh Extraliga - U20 | 2017/01/20 15:00 | Kladno - U20 v Mountfield HK - U20 | L | 3-1 |
| Cseh Extraliga - U20 | 2016/11/24 16:22 | Mountfield HK - U20 v Kladno - U20 | L | 3-6 |
| Cseh Extraliga - U20 | 2022/01/07 16:00 | Mountfield HK - U20 v Sparta Praha - U20 | L | 0-6 |
| Cseh Extraliga - U20 | 2022/01/04 14:00 | Mountfield HK - U20 v HC Kometa Brno - U20 | L | 1-4 |
| Cseh Extraliga - U20 | 2021/12/20 14:00 | Dukla Jihlava - U20 v Mountfield HK - U20 | W | 1-4 |
| Cseh Extraliga - U20 | 2021/12/19 16:00 | Slavia Praha - U20 v Mountfield HK - U20 | W | 2-4 |
| Cseh Extraliga - U20 | 2021/12/03 17:00 | Pirati Chomutov - U20 v Mountfield HK - U20 | W | 1-6 |
| Cseh Extraliga - U20 | 2021/11/27 11:15 | Mountfield HK - U20 v HC AZ Havirov - U20 | W | 4-3 |
| Cseh Extraliga - U20 | 2021/11/26 14:00 | Mountfield HK - U20 v HC Ocelari Trinec - U20 | W | 5-4 |
| Cseh Extraliga - U20 | 2021/11/20 11:15 | Mountfield HK - U20 v Ceske Budejovice - U20 | W | 5-3 |
| Cseh Extraliga - U20 | 2022/01/06 17:00 | Pardubice U-20 v Kladno - U20 | L | 4-3 |
| Cseh Extraliga - U20 | 2021/12/20 15:45 | Kladno - U20 v BK Mlada Boleslav - U20 | L | 1-4 |
| Cseh Extraliga - U20 | 2021/12/19 11:00 | Kladno - U20 v Bili Tygri Liberec - U20 | L | 0-8 |
| Cseh Extraliga - U20 | 2021/12/03 12:00 | HC Kometa Brno - U20 v Kladno - U20 | L | 4-2 |
| Cseh Extraliga - U20 | 2021/11/26 15:45 | Kladno - U20 v Litvinov - U20 | W | 3-1 |
| Cseh Extraliga - U20 | 2021/11/20 11:00 | Kladno - U20 v HC Ocelari Trinec - U20 | L | 1-5 |
| Cseh Extraliga - U20 | 2021/11/19 15:45 | Kladno - U20 v HC AZ Havirov - U20 | L | 2-4 |
| Cseh Extraliga - U20 | 2021/11/17 17:00 | Kladno - U20 v Dukla Jihlava - U20 | L | 0-3 |