Netherlands: Tweede Divisie - Relegation |
| Quarter-finals - 2nd leg | Kozakken Boys | Blauw Geel | 2:2 PEN. (0:0, 2:1, 0:0, 4:5) | details | 01.06.2024 |
| Quarter-finals - 1st leg | Blauw Geel | Kozakken Boys | 2:1 (0:1, 2:0) | details | 29.05.2024 |
Netherlands: Tweede Divisie - Main |
| 34. Round | Scheveningen | Kozakken Boys | 0:1 (0:0, 0:1) | details | 25.05.2024 |
| 33. Round | Kozakken Boys | De Treffers | 1:2 (0:1, 1:1) | details | 18.05.2024 |
| 32. Round | ADO 20 Heemskerk | Kozakken Boys | 4:2 (1:1, 3:1) | details | 11.05.2024 |
| 31. Round | Kozakken Boys | GVVV | 0:4 (0:1, 0:3) | details | 04.05.2024 |
| 30. Round | Quick Boys | Kozakken Boys | 1:1 (1:1, 0:0) | details | 20.04.2024 |
| 29. Round | Kozakken Boys | Spakenburg | 0:3 (0:0, 0:3) | details | 13.04.2024 |
| 28. Round | Jong Sparta Rotterdam | Kozakken Boys | 1:0 (1:0, 0:0) | details | 06.04.2024 |
| 27. Round | Noordwijk | Kozakken Boys | 1:2 (0:2, 1:0) | details | 30.03.2024 |
| 26. Round | Kozakken Boys | Jong Almere City | 3:4 (0:2, 3:2) | details | 23.03.2024 |
| 25. Round | Lisse | Kozakken Boys | 2:1 (0:0, 2:1) | details | 16.03.2024 |
| 24. Round | Kozakken Boys | Hardenberg | 1:1 (0:1, 1:0) | details | 02.03.2024 |
| 23. Round | ACV Assen | Kozakken Boys | 1:2 (0:2, 1:0) | details | 24.02.2024 |
| 22. Round | Kozakken Boys | Excelsior Maassluis | 2:1 (0:0, 2:1) | details | 17.02.2024 |
| 21. Round | Katwijk | Kozakken Boys | 3:2 (1:0, 2:2) | details | 03.02.2024 |
| 20. Round | Kozakken Boys | AFC | 0:5 (0:1, 0:4) | details | 27.01.2024 |
| 19. Round | HFC | Kozakken Boys | 1:1 (1:0, 0:1) | details | 20.01.2024 |
| 18. Round | Kozakken Boys | Rijnsburgse Boys | 1:2 (0:2, 1:0) | details | 13.01.2024 |
| 17. Round | Kozakken Boys | Scheveningen | 1:1 (1:0, 0:1) | details | 16.12.2023 |
| 16. Round | De Treffers | Kozakken Boys | 4:1 (1:0, 3:1) | details | 09.12.2023 |
| 15. Round | Kozakken Boys | ADO 20 Heemskerk | 2:3 (2:2, 0:1) | details | 02.12.2023 |
| 14. Round | GVVV | Kozakken Boys | 2:1 (1:1, 1:0) | details | 25.11.2023 |
| 13. Round | Kozakken Boys | Quick Boys | 1:2 (0:2, 1:0) | details | 18.11.2023 |
| 12. Round | Spakenburg | Kozakken Boys | 3:1 (2:0, 1:1) | details | 11.11.2023 |
| 11. Round | Kozakken Boys | Jong Sparta Rotterdam | 1:2 (1:2, 0:0) | details | 04.11.2023 |
| 10. Round | Kozakken Boys | Noordwijk | 1:3 (1:1, 0:2) | details | 28.10.2023 |
| 9. Round | Jong Almere City | Kozakken Boys | 1:1 (1:0, 0:1) | details | 14.10.2023 |
| 8. Round | Kozakken Boys | Lisse | 2:0 (1:0, 1:0) | details | 07.10.2023 |
| 7. Round | Hardenberg | Kozakken Boys | 0:0 (0:0, 0:0) | details | 30.09.2023 |
| 6. Round | Kozakken Boys | ACV Assen | 0:0 (0:0, 0:0) | details | 23.09.2023 |
Netherlands: KNVB Beker - Main |
| 1/64-finals | Groene Ster | Kozakken Boys | 1:0 (0:0, 1:0) | details | 20.09.2023 |
Netherlands: Tweede Divisie - Main |
| 5. Round | Excelsior Maassluis | Kozakken Boys | 0:0 (0:0, 0:0) | details | 16.09.2023 |
| 4. Round | Kozakken Boys | Katwijk | 1:2 (0:2, 1:0) | details | 09.09.2023 |
| 3. Round | AFC | Kozakken Boys | 2:1 (1:1, 1:0) | details | 02.09.2023 |
| 2. Round | Kozakken Boys | HFC | 1:2 (1:2, 0:0) | details | 26.08.2023 |
| 1. Round | Rijnsburgse Boys | Kozakken Boys | 2:1 (1:1, 1:0) | details | 19.08.2023 |
World: Club Friendly - Main |
| | Kozakken Boys | GVV Unitas | 1:2 (0:0, 1:2) | details | 05.08.2023 |
| | Kozakken Boys | Baronie | 0:3 (0:1, 0:2) | details | 05.08.2023 |
Netherlands: Tweede Divisie - Main |
| 34. Round | Jong Sparta Rotterdam | Kozakken Boys | 2:1 (1:0, 1:1) | details | 27.05.2023 |
| 33. Round | Kozakken Boys | HFC | 2:3 (0:1, 2:2) | details | 20.05.2023 |
| 32. Round | Katwijk | Kozakken Boys | 1:0 (1:0, 0:0) | details | 13.05.2023 |
| 31. Round | Kozakken Boys | Hardenberg | 1:4 (0:2, 1:2) | details | 06.05.2023 |
| 30. Round | Rijnsburgse Boys | Kozakken Boys | 2:0 (0:0, 2:0) | details | 22.04.2023 |
| 29. Round | Kozakken Boys | TEC | 4:1 (2:0, 2:1) | details | 15.04.2023 |
| 28. Round | IJsselmeervogels | Kozakken Boys | 2:1 (0:0, 2:1) | details | 08.04.2023 |
| 27. Round | Kozakken Boys | De Treffers | 3:1 (0:0, 3:1) | details | 01.04.2023 |
| 26. Round | AFC | Kozakken Boys | 1:0 (1:0, 0:0) | details | 25.03.2023 |
| 25. Round | Kozakken Boys | Oostzaan | 2:0 (0:0, 2:0) | details | 11.03.2023 |
| 24. Round | Quick Boys | Kozakken Boys | 4:0 (1:0, 3:0) | details | 04.03.2023 |