Head to Head
| Finland U20 League | 2020/06/14 12:00 | HJK Helsinki U20 v FC Lahti U20 | W | 3-0 |
| Finland U20 League | 2019/09/28 10:00 | HJK Helsinki U20 v FC Lahti U20 | W | 1-0 |
| Finland U20 League | 2019/02/03 09:00 | FC Lahti U20 v HJK Helsinki U20 | L | 4-2 |
Home History
| Finland U20 League | 2021/10/16 11:00 | KaPa U20 v HJK Helsinki U20 | W | 2-3 |
| Finland U20 League | 2021/10/09 13:00 | HJK Helsinki U20 v TPV U20 | W | 9-0 |
| Finland U20 League | 2021/10/02 11:15 | TPS U20 v HJK Helsinki U20 | D | 2-2 |
| Finland U20 League | 2021/09/18 10:00 | KaaPo U20 v HJK Helsinki U20 | L | 6-1 |
| Finland U20 League | 2021/09/12 11:00 | HJK Helsinki U20 v Atlantis U20 | L | 0-2 |
| Finland U20 League | 2021/09/08 17:00 | GrIFK U20 v HJK Helsinki U20 | W | 1-4 |
| Finland U20 League | 2021/09/05 12:30 | KuPS Kuopio U20 v HJK Helsinki U20 | W | 0-3 |
| Finland U20 League | 2021/08/29 14:00 | HJK Helsinki U20 v PPJ U20 | L | 1-2 |
Away History
| Finland U20 League | 2021/10/23 09:30 | FC Lahti U20 v IF Gnistan U20 | W | 1-0 |
| Finland U20 League | 2021/10/13 17:15 | PPJ U20 v FC Lahti U20 | L | 2-1 |
| Finland U20 League | 2021/10/10 09:30 | FC Lahti U20 v PK-35 Vantaa U20 | W | 4-1 |
| Finland U20 League | 2021/10/02 09:15 | KaPa U20 v FC Lahti U20 | L | 4-3 |
| Finland U20 League | 2021/09/26 09:30 | FC Lahti U20 v FC Haka U20 | D | 1-1 |
| Finland U20 League | 2021/09/19 13:30 | TPV U20 v FC Lahti U20 | W | 2-3 |
| Finland U20 League | 2021/09/12 09:30 | FC Lahti U20 v Inter Turku U20 | L | 3-4 |
| Finland U20 League | 2021/09/04 11:00 | TPS U20 v FC Lahti U20 | W | 0-1 |