| Australia SA Premier League Reserves | 2021/05/30 05:00 | Adelaide United Reserves v Sturt Lions Reserves | L | 1-0 |
| Australia SA Premier League Reserves | 2021/08/07 03:15 | Sturt Lions Reserves v Adelaide Raiders Reserves | L | 0-7 |
| Australia SA Premier League Reserves | 2021/07/17 03:40 | Campbelltown Reserves v Sturt Lions Reserves | W | 1-2 |
| Australia SA Premier League Reserves | 2021/07/10 03:15 | Sturt Lions Reserves v Croydon FC Reserves | L | 0-4 |
| Australia SA Premier League Reserves | 2021/07/03 03:15 | Sturt Lions Reserves v South Adelaide Reserves | L | 3-4 |
| Australia SA Premier League Reserves | 2021/06/26 03:15 | Cumberland United Reserves v Sturt Lions Reserves | L | 4-2 |
| Australia SA Premier League Reserves | 2021/06/19 03:15 | Sturt Lions Reserves v Adelaide Comets Reserves | L | 1-5 |
| Australia SA Premier League Reserves | 2021/06/12 03:28 | Metrostars Reserves v Sturt Lions Reserves | L | 2-1 |
| Australia SA Premier League Reserves | 2021/06/05 03:36 | Sturt Lions Reserves v Adelaide Olympic Reserves | W | 2-1 |
| Australia SA Premier League Reserves | 2021/08/07 07:45 | Adelaide United Reserves v Adelaide City Reserves | L | 0-1 |
| Australia SA Premier League Reserves | 2021/07/17 02:45 | Croydon FC Reserves v Adelaide United Reserves | W | 0-3 |
| Australia SA Premier League Reserves | 2021/07/10 07:45 | Adelaide United Reserves v South Adelaide Reserves | W | 3-1 |
| Australia SA Premier League Reserves | 2021/07/03 02:45 | Adelaide United Reserves v Cumberland United Reserves | W | 4-1 |
| Australia SA Premier League Reserves | 2021/06/19 02:45 | Adelaide United Reserves v Metrostars Reserves | L | 1-3 |
| Australia SA Premier League Reserves | 2021/05/30 05:00 | Adelaide United Reserves v Sturt Lions Reserves | W | 1-0 |
| Australia SA Premier League Reserves | 2021/05/22 03:15 | Adelaide City Reserves v Adelaide United Reserves | W | 1-3 |
| Australia SA Premier League Reserves | 2021/05/08 03:15 | Adelaide United Reserves v Adelaide Blue Eagles Reserves | W | 4-1 |