| Australia - Victoria - Liga sub-21 | 2021/04/10 06:30 | Altona Magic sub-21 v Dandenong City SC sub-21 | L | 1-0 |
| Australia - Victoria - Liga sub-21 | 2021/07/02 08:15 | Oakleigh Cannons sub-21 v Dandenong City SC sub-21 | L | 2-0 |
| Australia - Victoria - Liga sub-21 | 2021/06/25 08:30 | Dandenong City SC sub-21 v Heidelberg Utd sub-21 | W | 2-1 |
| Australia - Victoria - Liga sub-21 | 2021/06/20 02:30 | Avondale sub-21 v Dandenong City SC sub-21 | L | 4-1 |
| Australia - Victoria - Liga sub-21 | 2021/05/21 08:30 | Dandenong City SC sub-21 v Port Melbourne sub-21 | L | 0-2 |
| Australia - Victoria - Liga sub-21 | 2021/05/15 02:30 | Eastern Lions sub-21 v Dandenong City SC sub-21 | L | 3-2 |
| Australia - Victoria - Liga sub-21 | 2021/05/07 08:30 | Dandenong City SC sub-21 v Bentleigh Greens sub-21 | L | 0-4 |
| Australia - Victoria - Liga sub-21 | 2021/05/02 03:00 | Melbourne Knights sub-21 v Dandenong City SC sub-21 | L | 3-2 |
| Australia - Victoria - Liga sub-21 | 2021/04/23 08:30 | Dandenong City SC sub-21 v South Melbourne sub-21 | L | 0-2 |
| Australia - Victoria - Liga sub-21 | 2021/07/03 05:00 | Green Gully sub-21 v Altona Magic sub-21 | L | 4-2 |
| Australia - Victoria - Liga sub-21 | 2021/06/26 02:25 | South Melbourne sub-21 v Altona Magic sub-21 | L | 4-0 |
| Australia - Victoria - Liga sub-21 | 2021/06/18 08:15 | Oakleigh Cannons sub-21 v Altona Magic sub-21 | L | 3-0 |
| Australia - Victoria - Liga sub-21 | 2021/05/22 06:30 | Altona Magic sub-21 v St Albans Saints sub-21 | L | 2-5 |
| Australia - Victoria - Liga sub-21 | 2021/05/15 07:00 | Dandenong Thunder SC sub-21 v Altona Magic sub-21 | D | 1-1 |
| Australia - Victoria - Liga sub-21 | 2021/05/08 06:30 | Altona Magic sub-21 v Port Melbourne sub-21 | D | 2-2 |
| Australia - Victoria - Liga sub-21 | 2021/05/01 02:30 | Eastern Lions sub-21 v Altona Magic sub-21 | D | 3-3 |
| Australia - Victoria - Liga sub-21 | 2021/04/24 06:30 | Altona Magic sub-21 v Bentleigh Greens sub-21 | L | 0-4 |