| Europe Friendlies | 2021/12/11 11:00 | ADO Den Haag U21 v Cambuur Leeuwarden U21 | L | 0-3 |
| Netherlands U21 League | 2021/11/27 14:00 | ADO Den Haag U21 v Feyenoord U21 | D | 2-2 |
| Netherlands U21 League | 2021/11/20 14:00 | ADO Den Haag U21 v FC Groningen U21 | W | 4-2 |
| Europe Friendlies | 2021/11/12 13:00 | Vitesse U21 v ADO Den Haag U21 | L | 7-0 |
| Netherlands U21 League | 2021/11/06 15:00 | Almere City FC U21 v ADO Den Haag U21 | L | 2-0 |
| Netherlands U21 League | 2021/10/30 13:00 | ADO Den Haag U21 v FC Twente/Heracles Academie U21 | W | 3-1 |
| Netherlands U21 League | 2021/10/23 13:00 | FC Groningen U21 v ADO Den Haag U21 | L | 2-1 |
| Netherlands U21 League | 2021/10/16 13:00 | ADO Den Haag U21 v Almere City FC U21 | L | 0-2 |
| Netherlands Reserve League | 2021/09/11 10:28 | VV Alexandria 66 U21 v FC Den Bosch U21 | W | 0-5 |