| Australia - Victoria - Liga sub-21 | 2021/04/03 01:30 | South Melbourne sub-21 v Dandenong Thunder SC sub-21 | D | 4-4 |
| Australia - Victoria - Liga sub-21 | 2021/06/26 05:00 | Port Melbourne sub-21 v Dandenong Thunder SC sub-21 | D | 1-1 |
| Australia - Victoria - Liga sub-21 | 2021/06/19 07:00 | Dandenong Thunder SC sub-21 v Eastern Lions sub-21 | L | 0-4 |
| Australia - Victoria - Liga sub-21 | 2021/05/22 05:00 | Green Gully sub-21 v Dandenong Thunder SC sub-21 | L | 1-0 |
| 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 | 2021/05/07 10:15 | Oakleigh Cannons sub-21 v Dandenong Thunder SC sub-21 | W | 1-2 |
| Australia - Victoria - Liga sub-21 | 2021/05/01 07:00 | Dandenong Thunder SC sub-21 v Heidelberg Utd sub-21 | W | 3-0 |
| Australia - Victoria - Liga sub-21 | 2021/04/24 02:30 | Avondale sub-21 v Dandenong Thunder SC sub-21 | L | 6-3 |
| Australia - Victoria - Liga sub-21 | 2021/04/17 07:00 | Dandenong Thunder SC sub-21 v Hume City sub-21 | L | 1-2 |
| Australia - Victoria - Liga sub-21 | 2021/06/26 02:25 | South Melbourne sub-21 v Altona Magic sub-21 | W | 4-0 |
| Australia - Victoria - Liga sub-21 | 2021/06/19 02:30 | South Melbourne sub-21 v Port Melbourne sub-21 | W | 6-1 |
| Australia - Victoria - Liga sub-21 | 2021/05/22 02:30 | South Melbourne sub-21 v Bentleigh Greens sub-21 | W | 6-1 |
| Australia - Victoria - Liga sub-21 | 2021/05/16 02:30 | Avondale sub-21 v South Melbourne sub-21 | L | 3-0 |
| Australia - Victoria - Liga sub-21 | 2021/05/09 03:14 | Melbourne Knights sub-21 v South Melbourne sub-21 | D | 1-1 |
| Australia - Victoria - Liga sub-21 | 2021/05/01 07:15 | South Melbourne sub-21 v Hume City sub-21 | D | 2-2 |
| Australia - Victoria - Liga sub-21 | 2021/04/23 08:30 | Dandenong City SC sub-21 v South Melbourne sub-21 | W | 0-2 |
| Australia - Victoria - Liga sub-21 | 2021/04/17 09:15 | South Melbourne sub-21 v St Albans Saints sub-21 | W | 2-1 |