| Club Friendlies (Regulation Only) | 2020/08/12 14:00 | Karlovy Vary U20 v Kolner Haie U20 | L | 5-0 |
| Club Friendlies (Regulation Only) | 2019/08/18 15:00 | Hradec Kralove U20 v Kolner Haie U20 | L | 4-1 |
| Club Friendlies (Regulation Only) | 2019/08/17 12:00 | BK Mlada Boleslav U20 v Kolner Haie U20 | D | 1-1 |
| Club Friendlies (Regulation Only) | 2019/08/15 13:00 | Pirati Chomutov U20 v Kolner Haie U20 | W | 3-7 |
| Club Friendlies (Regulation Only) | 2018/08/19 15:00 | Karlovy Vary U20 v Kolner Haie U20 | D | 4-4 |
| Club Friendlies (Regulation Only) | 2018/08/16 13:00 | Kolner Haie U20 v Pirati Chomutov U20 | L | 3-4 |
| Club Friendlies (Regulation Only) | 2019/08/18 09:00 | Pirati Chomutov U20 v Adler Mannheim U20 | L | 3-1 |
| Club Friendlies (Regulation Only) | 2019/08/16 16:00 | Hradec Kralove U20 v Adler Mannheim U20 | L | 10-2 |
| Club Friendlies (Regulation Only) | 2019/08/15 16:00 | Karlovy Vary U20 v Adler Mannheim U20 | L | 6-5 |