Head to Head
| Netherlands Tweede Divisie | 2022/05/07 16:00 | De Treffers v Kozakken Boys | D | 2-2 |
| Netherlands Tweede Divisie | 2022/02/12 14:00 | Kozakken Boys v De Treffers | L | 2-1 |
| Netherlands Tweede Divisie | 2019/08/31 16:00 | De Treffers v Kozakken Boys | L | 1-2 |
| Netherlands Tweede Divisie | 2019/03/30 17:00 | De Treffers v Kozakken Boys | L | 0-1 |
| Netherlands Tweede Divisie | 2018/12/08 14:00 | Kozakken Boys v De Treffers | L | 1-0 |
| Netherlands Tweede Divisie | 2017/02/18 17:00 | Kozakken Boys v De Treffers | L | 1-0 |
Home History
| Netherlands Tweede Divisie | 2022/10/05 18:00 | Rijnsburgse Boys v De Treffers | L | 3-0 |
| Netherlands Tweede Divisie | 2022/10/01 15:00 | Sparta Rotterdam Reserves v De Treffers | L | 3-1 |
| Netherlands Tweede Divisie | 2022/09/24 16:00 | De Treffers v Koninklijke HFC | L | 2-3 |
| Netherlands Cup | 2022/09/20 18:00 | De Treffers v Noordwijk | W | 3-1 |
| Netherlands Tweede Divisie | 2022/09/17 12:00 | Katwijk v De Treffers | D | 0-0 |
| Netherlands Tweede Divisie | 2022/09/11 12:30 | De Treffers v TEC | W | 2-1 |
| Netherlands Tweede Divisie | 2022/09/07 18:00 | De Treffers v HHC Hardenberg | W | 5-2 |
| Netherlands Tweede Divisie | 2022/09/03 13:00 | IJsselmeervogels v De Treffers | W | 1-3 |
Away History
| Netherlands Tweede Divisie | 2022/10/04 18:00 | Kozakken Boys v Noordwijk | L | 2-3 |
| Netherlands Tweede Divisie | 2022/10/01 13:00 | Kozakken Boys v Amsterdamsche FC | W | 1-0 |
| Netherlands Tweede Divisie | 2022/09/24 13:00 | OFC Oostzaan v Kozakken Boys | W | 2-4 |
| Netherlands Cup | 2022/09/20 18:00 | ASWH v Kozakken Boys | W | 1-2 |
| Netherlands Tweede Divisie | 2022/09/17 13:00 | Kozakken Boys v Quick Boys | L | 0-1 |
| Netherlands Tweede Divisie | 2022/09/10 13:00 | Volendam Reserves v Kozakken Boys | W | 0-1 |
| Netherlands Tweede Divisie | 2022/09/06 18:00 | Scheveningen v Kozakken Boys | L | 2-1 |
| Netherlands Tweede Divisie | 2022/09/03 13:00 | Kozakken Boys v Spakenburg | D | 5-5 |