| 30/05/2026 |   Kozara Gradiška vs BSK Banja Luka | 3 - 1 | 1st League - RS
Phase : RS - Promotion Group 5 | 2025 | - |
| 23/05/2026 |  Laktaši vs Kozara Gradiška | 2 - 0 | 1st League - RS
Phase : RS - Promotion Group 4 | 2025 | - |
| 16/05/2026 |  Kozara Gradiška vs Slavija | 0 - 3 | 1st League - RS
Phase : RS - Promotion Group 3 | 2025 | - |
| 19/04/2026 | Laktaši vs Kozara Gradiška | 1 - 0 | 1st League - RS
Phase : J25 | 2025 | Stadion Laktaša |
| 07/03/2026 | Kozara Gradiška vs Slavija | 0 - 1 | 1st League - RS
Phase : J19 | 2025 | Gradski Stadion |
| 01/11/2025 |  FK Vlasenica vs Kozara Gradiška | 2 - 0 | 1st League - RS
Phase : J14 | 2025 | Gradski Stadion |
| 18/10/2025 | Kozara Gradiška vs Laktaši | 1 - 0 | 1st League - RS
Phase : J12 | 2025 | Gradski Stadion |
| 13/09/2025 | Slavija vs Kozara Gradiška | 4 - 0 | 1st League - RS
Phase : J6 | 2025 | Gradski Stadion SRC |
| 30/08/2025 |  Sloboda Novi Grad vs Kozara Gradiška | 3 - 1 | 1st League - RS
Phase : J4 | 2025 | Stadion Mlakve |
| 16/08/2025 | Kozara Gradiška vs FK Vlasenica | 0 - 0 | 1st League - RS
Phase : J1 | 2025 | Gradski Stadion |
| 17/05/2025 | Kozara Gradiška vs Laktaši | 1 - 2 | 1st League - RS
Phase : J32 | 2024 | Gradski Stadion |
| 07/05/2025 | Kozara Gradiška vs Sloboda Novi Grad | 2 - 2 | 1st League - RS
Phase : J29 | 2024 | Gradski Stadion |
| 19/04/2025 | Slavija vs Kozara Gradiška | 5 - 2 | 1st League - RS
Phase : J26 | 2024 | Gradski Stadion SRC |
| 09/11/2024 | Laktaši vs Kozara Gradiška | 3 - 0 | 1st League - RS
Phase : J15 | 2024 | Stadion Laktaša |
| 19/10/2024 | Sloboda Novi Grad vs Kozara Gradiška | 1 - 0 | 1st League - RS
Phase : J12 | 2024 | Stadion Mlakve |
| 28/09/2024 | Kozara Gradiška vs Slavija | 2 - 1 | 1st League - RS
Phase : J9 | 2024 | Gradski Stadion |
| 15/05/2024 | Kozara Gradiška vs Laktaši | 0 - 5 | 1st League - RS
Phase : J31 | 2023 | Gradski Stadion |
| 13/04/2024 | Slavija vs Kozara Gradiška | 2 - 1 | 1st League - RS
Phase : J25 | 2023 | Gradski Stadion SRC |
| 04/11/2023 | Laktaši vs Kozara Gradiška | 2 - 0 | 1st League - RS
Phase : J14 | 2023 | Stadion Laktaša |
| 23/09/2023 | Kozara Gradiška vs Slavija | 0 - 0 | 1st League - RS
Phase : J8 | 2023 | Gradski Stadion |
| 29/03/2023 | Kozara Gradiška vs Sloboda Novi Grad | 2 - 1 | 1st League - RS
Phase : J21 | 2022 | Gradski Stadion |
| 21/08/2022 | Sloboda Novi Grad vs Kozara Gradiška | 3 - 0 | 1st League - RS
Phase : J4 | 2022 | Stadion Mlakve |
| 09/04/2022 | Sloboda Novi Grad vs Kozara Gradiška | 2 - 1 | 1st League - RS
Phase : J22 | 2021 | Stadion Mlakve |
| 25/09/2021 | Kozara Gradiška vs Sloboda Novi Grad | 0 - 1 | 1st League - RS
Phase : J7 | 2021 | Gradski Stadion |
