Head to Head
| Bosnia & Herzegovina 1st League | 2023/05/27 15:30 | Zeljeznicar Banja Luka v FK Kozara Gradiska | L | 4-1 |
| Bosnia & Herzegovina 1st League | 2022/11/05 12:30 | FK Kozara Gradiska v Zeljeznicar Banja Luka | D | 3-3 |
| Bosnia & Herzegovina 1st League | 2022/05/21 15:00 | FK Kozara Gradiska v Zeljeznicar Banja Luka | W | 2-0 |
| Bosnia & Herzegovina 1st League | 2021/11/13 12:00 | Zeljeznicar Banja Luka v FK Kozara Gradiska | L | 1-0 |
| Bosnia & Herzegovina 1st League | 2021/05/22 15:00 | FK Kozara Gradiska v Zeljeznicar Banja Luka | D | 0-0 |
| Bosnia & Herzegovina 1st League | 2020/11/07 12:30 | Zeljeznicar Banja Luka v FK Kozara Gradiska | L | 1-0 |
| Bosnia & Herzegovina 1st League | 2019/11/02 13:00 | Zeljeznicar Banja Luka v FK Kozara Gradiska | L | 2-0 |
| Bosnia & Herzegovina 1st League | 2019/08/31 15:00 | FK Kozara Gradiska v Zeljeznicar Banja Luka | W | 2-0 |
Home History
| Bosnia & Herzegovina 1st League | 2023/08/12 18:00 | Sutjeska Foca v FK Kozara Gradiska | W | 1-2 |
| Bosnia & Herzegovina 1st League | 2023/06/03 15:30 | FK Kozara Gradiska v FK Rudar Prijedor | D | 1-1 |
| Bosnia & Herzegovina 1st League | 2023/05/27 15:30 | Zeljeznicar Banja Luka v FK Kozara Gradiska | L | 4-1 |
| Bosnia & Herzegovina 1st League | 2023/05/20 15:00 | FK Kozara Gradiska v FK Drina Zvornik | W | 2-1 |
| Bosnia & Herzegovina 1st League | 2023/05/17 15:00 | Ljubic Prnjavor v FK Kozara Gradiska | L | 3-1 |
| Bosnia & Herzegovina 1st League | 2023/05/13 15:00 | FK Kozara Gradiska v Radnik Bijeljina | W | 2-0 |
| Bosnia & Herzegovina 1st League | 2023/05/05 14:30 | FK Famos Vojkovici v FK Kozara Gradiska | L | 3-1 |
| Bosnia & Herzegovina 1st League | 2023/04/29 14:30 | FK Kozara Gradiska v Sutjeska Foca | W | 2-0 |
Away History
| Bosnia & Herzegovina 1st League | 2023/08/12 15:30 | Zeljeznicar Banja Luka v FK Modrica | W | 3-0 |
| Bosnia & Herzegovina 1st League | 2023/06/03 15:30 | FK Krupa v Zeljeznicar Banja Luka | L | 6-2 |
| Bosnia & Herzegovina 1st League | 2023/05/27 15:30 | Zeljeznicar Banja Luka v FK Kozara Gradiska | W | 4-1 |
| Bosnia & Herzegovina 1st League | 2023/05/20 15:00 | FK Omarska v Zeljeznicar Banja Luka | L | 2-1 |
| Bosnia & Herzegovina 1st League | 2023/05/17 15:00 | Zeljeznicar Banja Luka v FK Modrica | W | 1-0 |
| Bosnia & Herzegovina 1st League | 2023/05/13 15:00 | Sloboda Novi Grad v Zeljeznicar Banja Luka | D | 1-1 |
| Bosnia & Herzegovina 1st League | 2023/05/06 14:30 | Zeljeznicar Banja Luka v Podrinje | W | 2-0 |
| Bosnia & Herzegovina 1st League | 2023/04/29 14:30 | Zvijezda 09 v Zeljeznicar Banja Luka | L | 5-0 |