| Czech Extraliga U20 Cup | 2019/12/21 11:30 | BK Mlada Boleslav U20 v Slavia Praha U20 | W | 4-3 |
| Czech Extraliga U20 Cup | 2019/10/17 16:00 | Slavia Praha U20 v BK Mlada Boleslav U20 | L | 3-2 |
| Czech Republic Extraliga U20 | 2018/01/19 16:00 | BK Mlada Boleslav U20 v Slavia Praha U20 | W | 4-2 |
| Club Friendlies (Regulation Only) | 2017/07/27 10:45 | Slavia Praha U20 v BK Mlada Boleslav U20 | D | 3-3 |
| Czech Republic Extraliga U20 | 2017/01/31 16:52 | BK Mlada Boleslav U20 v Slavia Praha U20 | W | 7-3 |
| Club Friendlies (Regulation Only) | 2021/06/28 15:30 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 5-1 |
| Club Friendlies (Regulation Only) | 2021/06/20 11:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 1-4 |
| Czech Republic Extraliga U20 | 2020/10/04 11:00 | BK Mlada Boleslav U20 v HC Vitkovice Steel U20 | L | 3-4 |
| Czech Republic Extraliga U20 | 2020/10/03 11:00 | BK Mlada Boleslav U20 v Olomouc U20 | W | 2-1 |
| Czech Republic Extraliga U20 | 2020/09/28 15:00 | HC Plzen U20 v BK Mlada Boleslav U20 | L | 6-3 |
| Czech Republic Extraliga U20 | 2020/09/12 14:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 4-1 |
| Czech Republic Extraliga U20 | 2020/09/11 15:30 | Litvinov U20 v BK Mlada Boleslav U20 | W | 1-2 |
| Czech Republic Extraliga U20 | 2020/09/04 14:00 | Kladno U20 v BK Mlada Boleslav U20 | L | 5-4 |
| Club Friendlies (Regulation Only) | 2021/07/27 12:30 | Sparta Praha U20 v Slavia Praha U20 | D | 3-3 |
| Czech JLA | 2020/10/09 15:00 | Bili Tygri Liberec U20 v Slavia Praha U20 | L | 3-2 |
| Czech Republic Extraliga U20 | 2020/10/03 13:00 | Slavia Praha U20 v HC Ocelari Trinec U20 | W | 4-3 |
| Czech Republic Extraliga U20 | 2020/10/02 15:45 | Slavia Praha U20 v HC AZ Havirov U20 | L | 1-3 |
| Czech Republic Extraliga U20 | 2020/09/28 10:00 | Pirati Chomutov U20 v Slavia Praha U20 | W | 2-4 |
| Czech Republic Extraliga U20 | 2020/09/26 15:00 | Karlovy Vary U20 v Slavia Praha U20 | D | 5-5 |
| Czech Republic Extraliga U20 | 2020/09/19 08:30 | Slavia Praha U20 v Olomouc U20 | W | 4-3 |
| Czech Republic Extraliga U20 | 2020/09/11 15:30 | PSG Zlin U20 v Slavia Praha U20 | L | 5-2 |