Head to Head
| 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 | 2019/08/24 13:00 | Rijnsburgse Boys v De Treffers | L | 2-1 |
| Europe Friendlies | 2019/08/17 12:30 | SDC Putten v De Treffers | W | 0-3 |
| Europe Friendlies | 2019/08/10 13:00 | De Treffers v NEC Reserves | L | 2-3 |
| World Club Friendlies | 2019/08/08 17:30 | De Treffers v Al Gharafa | D | 3-3 |
| Europe Friendlies | 2019/07/30 17:00 | De Treffers v NEC | D | 0-0 |
| Europe Friendlies | 2019/07/23 17:30 | De Treffers v Top Oss | L | 1-4 |
| Netherlands Tweede Divisie | 2019/05/25 11:00 | Sparta Rotterdam Reserves v De Treffers | W | 1-2 |
| Netherlands Tweede Divisie | 2019/05/18 16:00 | De Treffers v Almere City Reserves | W | 2-0 |
Away History
| Netherlands Tweede Divisie | 2019/08/24 13:00 | Kozakken Boys v TEC | L | 0-1 |
| Netherlands Tweede Divisie | 2019/05/25 13:30 | Scheveningen v Kozakken Boys | L | 4-2 |
| Netherlands Tweede Divisie | 2019/05/18 16:00 | Kozakken Boys v Koninklijke HFC | L | 1-2 |
| Netherlands Tweede Divisie | 2019/05/11 12:30 | HHC Hardenberg v Kozakken Boys | W | 2-3 |
| Netherlands Tweede Divisie | 2019/05/04 13:00 | Kozakken Boys v VVSB | D | 2-2 |
| Netherlands Tweede Divisie | 2019/04/20 13:30 | FC Lienden v Kozakken Boys | W | 0-2 |
| Netherlands Tweede Divisie | 2019/04/13 13:00 | Kozakken Boys v Spakenburg | W | 2-1 |
| Netherlands Tweede Divisie | 2019/04/06 13:00 | Kozakken Boys v Almere City Reserves | W | 3-1 |