| Europe Friendlies | 2018/03/25 12:00 | Kalmar FF v Osters IF | W | 3-2 |
| Club Friendly List | 2016/02/16 16:00 | Osters IF v Kalmar FF | L | 4-0 |
| Sweden Allsvenskan | 2019/09/01 13:00 | Kalmar FF v Malmo FF | L | 0-5 |
| Sweden Allsvenskan | 2019/08/26 17:00 | IFK Goteborg v Kalmar FF | L | 4-0 |
| Sweden Cup Qualification | 2019/08/21 16:30 | FC Rosengård 1917 v Kalmar FF | W | 1-2 |
| Sweden Allsvenskan | 2019/08/18 13:00 | AIK v Kalmar FF | W | 1-2 |
| Sweden Allsvenskan | 2019/08/12 17:00 | Kalmar FF v Orebro SK | D | 1-1 |
| Sweden Allsvenskan | 2019/08/04 13:00 | Kalmar FF v Hammarby | D | 2-2 |
| Sweden Allsvenskan | 2019/07/29 17:00 | Elfsborg v Kalmar FF | L | 2-1 |
| Sweden Allsvenskan | 2019/07/22 17:00 | Kalmar FF v Djurgarden | L | 0-1 |
| Sweden Superettan | 2019/08/31 16:00 | Varbergs BoIS FC v Osters IF | D | 0-0 |
| Sweden Superettan | 2019/08/25 13:00 | Osters IF v Orgryte IS | L | 1-3 |
| Sweden Cup Qualification | 2019/08/21 16:30 | FK Karlskrona v Osters IF | L | 2-1 |
| Sweden Superettan | 2019/08/18 15:30 | Brommapojkarna v Osters IF | D | 1-1 |
| Sweden Superettan | 2019/08/11 13:00 | IK Brage v Osters IF | L | 5-1 |
| Sweden Superettan | 2019/08/04 15:30 | Osters IF v GAIS | W | 2-1 |
| Sweden Superettan | 2019/07/31 17:00 | Syrianska FC v Osters IF | D | 1-1 |
| Sweden Superettan | 2019/07/27 14:00 | Norrby IF v Osters IF | L | 3-1 |