Diego-Jose M-Velazquez 2-0 De Treffers 2021-09-18 16:00
Stadium: Abe Lenstra Stadion Round: 5
Referee: Marc Nagtegaal Home Manager: Johnny Jansen Away Manager: Jan de Jonge
Home History
| Netherlands Eredivisie | 2021/09/18 14:30 | Heerenveen v Fortuna Sittard | W | 1-0 |
| Netherlands Eredivisie | 2021/09/12 12:30 | FC Groningen v Heerenveen | D | 1-1 |
| Netherlands Eredivisie | 2021/08/29 14:45 | Heerenveen v AZ | L | 1-3 |
| Netherlands Eredivisie | 2021/08/21 16:45 | Heerenveen v RKC | W | 3-2 |
| Netherlands Eredivisie | 2021/08/13 18:00 | Go Ahead Eagles v Heerenveen | W | 0-1 |
| Europe Friendlies | 2021/08/07 16:30 | Heerenveen v Lecce | D | 1-1 |
| Europe Friendlies | 2021/07/31 16:45 | PEC Zwolle v Heerenveen | W | 0-2 |
| Europe Friendlies | 2021/07/23 13:30 | FC Groningen v Heerenveen | L | 2-1 |
Away History
| Netherlands Tweede Divisie | 2021/09/18 12:30 | Noordwijk v De Treffers | L | 1-0 |
| Netherlands Tweede Divisie | 2021/09/11 16:00 | De Treffers v GVVV Veenendaal | W | 1-0 |
| Netherlands Tweede Divisie | 2021/09/04 13:00 | Quick Boys v De Treffers | W | 0-1 |
| Netherlands Tweede Divisie | 2021/08/29 12:30 | De Treffers v Amsterdamsche FC | D | 1-1 |
| Netherlands Tweede Divisie | 2021/08/22 12:30 | Sparta Rotterdam Reserves v De Treffers | D | 1-1 |
| Europe Friendlies | 2021/07/27 17:00 | De Treffers v De Graafschap | D | 0-0 |
| Netherlands Tweede Divisie | 2020/10/10 13:00 | Volendam Reserves v De Treffers | D | 1-1 |
| Netherlands Cup | 2020/10/06 18:00 | De Treffers v Barendrecht | L | 1-2 |