Face à face
| Sweden Juniorallsvenskan | 2020/09/05 12:00 | Osters IF v Mjallby | D | 1-1 |
| Sweden Juniorallsvenskan | 2019/06/16 12:00 | Osters IF v Mjallby | W | 2-1 |
| Sweden Juniorallsvenskan | 2018/04/06 16:30 | Osters IF v Mjallby | L | 0-3 |
| Sweden Juniorallsvenskan | 2017/08/25 16:30 | Osters IF v Mjallby | L | 0-2 |
| Sweden Juniorallsvenskan | 2017/05/05 16:30 | Mjallby v Osters IF | L | 5-2 |
| Sweden Juniorallsvenskan | 2016/09/17 12:00 | Mjallby v Osters IF | W | 1-2 |
| Sweden Juniorallsvenskan | 2016/05/26 17:00 | Osters IF v Mjallby | W | 4-0 |
Home History
| Sweden Juniorallsvenskan | 2021/07/31 12:00 | Goteborg v Osters IF | W | 1-2 |
| Sweden Juniorallsvenskan | 2021/07/03 12:00 | Orgryte v Osters IF | D | 4-4 |
| Sweden Juniorallsvenskan | 2021/06/30 17:00 | Angelholms v Osters IF | W | 1-3 |
| Sweden Juniorallsvenskan | 2021/06/23 12:30 | Osters IF v Goteborg | W | 2-0 |
| Sweden Juniorallsvenskan | 2021/06/19 11:00 | GAIS Goteborg v Osters IF | W | 0-1 |
| Sweden Juniorallsvenskan | 2021/06/16 17:00 | Osters IF v Angelholms | W | 1-0 |
| Sweden Juniorallsvenskan | 2021/06/12 12:00 | Osters IF v Trelleborgs | D | 3-3 |
| Sweden Juniorallsvenskan | 2021/06/05 11:00 | Halmstads v Osters IF | D | 1-1 |
Away History
| Sweden Juniorallsvenskan | 2021/07/31 12:00 | Mjallby v Hacken | D | 1-1 |
| Sweden Juniorallsvenskan | 2021/07/24 12:00 | Elfsborg v Mjallby | D | 0-0 |
| Sweden Juniorallsvenskan | 2021/06/30 17:00 | Mjallby v Trelleborgs | W | 2-0 |
| Sweden Juniorallsvenskan | 2021/06/24 16:00 | Hacken v Mjallby | W | 1-2 |
| Sweden Juniorallsvenskan | 2021/06/16 17:00 | Trelleborgs v Mjallby | L | 2-1 |
| Sweden Juniorallsvenskan | 2021/06/06 12:00 | Mjallby v Angelholms | W | 1-0 |
| Sweden Juniorallsvenskan | 2020/10/03 12:00 | Mjallby v IFK Varnamo | D | 2-2 |
| Sweden Juniorallsvenskan | 2020/09/25 15:30 | Kalmar v Mjallby | L | 5-3 |