Home History
| Bosnia & Herzegovina 1st League | 2021/05/29 15:00 | Tekstilac v FK Borac Kozarska | L | 3-0 |
| Bosnia & Herzegovina 1st League | 2021/05/22 15:00 | FK Borac Kozarska v FK Drina Zvornik | W | 3-0 |
| Bosnia & Herzegovina 1st League | 2021/05/15 15:00 | FK Modrica v FK Borac Kozarska | L | 3-0 |
| Bosnia & Herzegovina 1st League | 2021/05/09 14:30 | FK Borac Kozarska v Zvijezda 09 | L | 0-1 |
| Bosnia & Herzegovina 1st League | 2021/05/01 14:30 | Sutjeska Foca v FK Borac Kozarska | L | 5-1 |
| Bosnia & Herzegovina 1st League | 2021/04/28 14:30 | FK Borac Kozarska v Zeljeznicar Banja Luka | W | 4-1 |
| Bosnia & Herzegovina 1st League | 2021/04/24 14:00 | Sloboda Novi Grad v FK Borac Kozarska | L | 1-0 |
| Bosnia & Herzegovina 1st League | 2021/04/17 14:00 | FK Borac Kozarska v FK Rudar Prijedor | W | 1-0 |
Away History
| Bosnia & Herzegovina Premier Liga | 2021/05/30 15:00 | Zeljeznicar v FK Krupa | L | 3-0 |
| Bosnia & Herzegovina Premier Liga | 2021/05/16 15:00 | Zrinjski Mostar v FK Krupa | L | 3-1 |
| Bosnia & Herzegovina Premier Liga | 2021/05/12 13:55 | FK Krupa v Radnik Bijeljina | W | 1-0 |
| Bosnia & Herzegovina Premier Liga | 2021/05/08 14:55 | Borac Banja Luka v FK Krupa | L | 1-0 |
| Bosnia & Herzegovina Premier Liga | 2021/05/01 13:00 | FK Krupa v Mladost Doboj Kakanj | W | 3-0 |
| Bosnia & Herzegovina Premier Liga | 2021/04/24 13:00 | Velez Mostar v FK Krupa | L | 2-1 |
| Bosnia & Herzegovina Premier Liga | 2021/04/17 13:00 | FK Krupa v Sloboda Tuzla | W | 1-0 |
| Bosnia & Herzegovina Premier Liga | 2021/04/11 15:00 | Siroki Brijeg v FK Krupa | D | 2-2 |