Face à face
| U21, Playoff | 2021/09/14 14:30 | Halmstads v Mjallby U21 | D | 1-1 |
| U21, Playoff | 2021/06/19 13:00 | Mjallby U21 v Halmstads | W | 1-2 |
Home History
| U21, Playoff | 2022/04/27 15:30 | Halmstads v Helsingborgs | D | 2-2 |
| U21, Playoff | 2022/04/12 14:00 | Osters v Halmstads | L | 4-1 |
| U21, Playoff | 2022/04/06 12:00 | Halmstads v Kalmar | W | 4-2 |
| U21, Playoff | 2022/03/28 14:00 | Landskrona v Halmstads | W | 1-3 |
| U21, Playoff | 2021/11/24 17:00 | Elfsborg v Halmstads | W | 3-5 |
| U21, Playoff | 2021/11/17 12:30 | Halmstads v Varbergs BoIS | W | 4-2 |
| U21, Playoff | 2021/11/10 16:00 | Helsingborgs v Halmstads | W | 0-4 |
| U21, Playoff | 2021/10/19 15:00 | Kalmar v Halmstads | W | 2-3 |
Away History
| U21, Playoff | 2022/05/02 15:00 | Mjallby U21 v Trelleborgs | W | 3-1 |
| U21, Playoff | 2022/04/26 14:00 | Varnamo v Mjallby U21 | L | 2-0 |
| U21, Playoff | 2022/04/05 13:00 | Mjallby U21 v Malmo | L | 0-4 |
| U21, Playoff | 2022/03/28 14:00 | Helsingborgs v Mjallby U21 | L | 5-0 |
| U21, Playoff | 2022/02/21 12:30 | Malmo v Mjallby U21 | L | 1-0 |
| U21, Playoff | 2021/10/19 14:00 | Mjallby U21 v Osters | D | 2-2 |
| U21, Playoff | 2021/10/12 14:00 | Varnamo v Mjallby U21 | L | 4-1 |
| U21, Playoff | 2021/10/06 14:00 | Landskrona v Mjallby U21 | L | 2-0 |