Head to Head
| 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 | L | 5-1 |
| Club Friendlies (Regulation Only) | 2021/06/20 11:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 1-4 |
| Czechia Extraliga U20 | 2020/09/12 14:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 4-1 |
| Czech Extraliga U20 Cup | 2020/01/17 15:45 | BK Mlada Boleslav U20 v Karlovy Vary U20 | L | 2-4 |
| Club Friendlies (Regulation Only) | 2019/08/18 12:00 | Karlovy Vary U20 v BK Mlada Boleslav U20 | L | 6-5 |
| Czechia Extraliga U20 | 2018/01/06 12:00 | BK Mlada Boleslav U20 v Karlovy Vary U20 | W | 4-2 |