Head to Head
| Czech Republic Extraliga U20 | 2024/01/04 17:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | W | 1-0 |
| Czech Republic Extraliga U20 | 2023/12/21 17:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 5-2 |
| Czech Republic Extraliga U20 | 2023/11/30 17:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 4-3 |
| Czech Republic Extraliga U20 | 2023/10/28 11:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | W | 3-2 |
| Czech Republic Extraliga U20 | 2023/10/05 16:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | D | 2-2 |
| Czech Republic Extraliga U20 | 2023/09/09 11:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 3-4 |
| Club Friendlies (Regulation Only) | 2023/08/13 12:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | W | 3-0 |
| Czech Republic Extraliga U20 | 2023/02/24 16:30 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 1-2 |
| Czech Republic Extraliga U20 | 2023/01/02 17:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | W | 1-4 |
| Czech Republic Extraliga U20 | 2022/11/16 16:30 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 1-2 |
| Czech Republic Extraliga U20 | 2022/09/23 10:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | D | 1-1 |
| Czech Republic Extraliga U20 | 2022/01/29 16:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 1-2 |
| Czech Republic Extraliga U20 | 2021/11/06 14:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | W | 1-3 |
| Club Friendlies (Regulation Only) | 2021/08/20 11:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | D | 4-4 |
| Club Friendlies (Regulation Only) | 2021/06/28 15:30 | Karlovy Vary U20 v BK Mlada Boleslav U20 | W | 5-1 |
| Club Friendlies (Regulation Only) | 2021/06/20 11:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | W | 1-4 |
| Czech Republic Extraliga U20 | 2020/09/12 14:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | W | 4-1 |
| Czech Extraliga U20 Cup | 2020/01/17 15:45 | BK Mlada Boleslav U20 v Karlovy Vary U20 | W | 2-4 |
| Club Friendlies (Regulation Only) | 2019/08/18 12:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | W | 6-5 |
| Czech Republic Extraliga U20 | 2018/01/06 12:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 4-2 |