| Czech Extraliga U20 Cup | 2019/11/30 11:30 | BK Mlada Boleslav U20 v Kladno U20 | W | 4-5 |
| Club Friendlies (Regulation Only) | 2019/09/14 11:00 | Kladno U20 v BK Mlada Boleslav U20 | W | 7-1 |
| Czech Republic Extraliga U20 | 2019/03/09 11:00 | Kladno U20 v BK Mlada Boleslav U20 | W | 6-5 |
| Czech Republic Extraliga U20 | 2019/02/28 16:54 | BK Mlada Boleslav U20 v Kladno U20 | L | 4-2 |
| Czech Extra U20 (Regulation Only) | 2019/01/29 15:00 | Kladno U20 v BK Mlada Boleslav U20 | W | 8-3 |
| Club Friendlies (Regulation Only) | 2018/08/21 12:30 | BK Mlada Boleslav U20 v Kladno U20 | W | 2-3 |
| Club Friendlies (Regulation Only) | 2018/08/16 11:00 | Kladno U20 v BK Mlada Boleslav U20 | W | 3-1 |
| Czech Republic Extraliga U20 | 2018/01/05 16:00 | BK Mlada Boleslav U20 v Kladno U20 | L | 5-1 |
| Czech Extraliga U20 Cup | 2020/03/07 12:00 | Kladno U20 v Sparta Praha U20 | D | 1-1 |
| Czech Extraliga U20 Cup | 2020/03/05 16:00 | Litvinov U20 v Kladno U20 | W | 2-5 |
| Czech Extraliga U20 Cup | 2020/02/27 13:00 | Kladno U20 v Slavia Praha U20 | W | 3-2 |
| Czech Extraliga U20 Cup | 2020/02/22 12:00 | Karlovy Vary U20 v Kladno U20 | L | 2-1 |
| Czech Extraliga U20 Cup | 2020/02/20 16:30 | Sparta Praha U20 v Kladno U20 | W | 0-3 |
| Czech Extraliga U20 Cup | 2020/02/15 15:30 | Kladno U20 v Litvinov U20 | W | 2-1 |
| Czech Extraliga U20 Cup | 2020/01/30 15:45 | Kladno U20 v Karlovy Vary U20 | D | 3-3 |
| Czech Extraliga U20 Cup | 2020/01/25 10:57 | Hradec Kralove U20 v Kladno U20 | L | 4-1 |
| Czech Extraliga U20 Cup | 2020/03/05 16:00 | HC Plzen U20 v BK Mlada Boleslav U20 | L | 3-1 |
| Czech Extraliga U20 Cup | 2020/02/20 15:45 | Ceske Budejovice U20 v BK Mlada Boleslav U20 | W | 2-3 |
| Czech Extraliga U20 Cup | 2020/02/14 15:45 | BK Mlada Boleslav U20 v HC Plzen U20 | L | 1-4 |
| Czech Extraliga U20 Cup | 2020/02/13 16:30 | Pirati Chomutov U20 v BK Mlada Boleslav U20 | W | 0-7 |
| Czech Extraliga U20 Cup | 2020/01/17 15:45 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 2-4 |
| Czech Extraliga U20 Cup | 2020/01/16 17:00 | BK Mlada Boleslav U20 v HC Plzen U20 | W | 4-2 |
| Czech Extraliga U20 Cup | 2020/01/11 16:30 | Pardubice U20 v BK Mlada Boleslav U20 | L | 4-2 |
| Czech Extraliga U20 Cup | 2020/01/09 16:30 | Hradec Kralove U20 v BK Mlada Boleslav U20 | L | 5-2 |