2. Round | 03/01/2021 | Adelaide United | - | Melbourne City FC | 2:0 | ||||
5. Round | 23/01/2021 | Adelaide United | - | Melbourne Victory | 1:0 | ||||
6. Round | 30/01/2021 | Brisbane Roar | - | Adelaide United | 3:1 | ||||
7. Round | 05/02/2021 | Adelaide United | - | Perth Glory | 1:2 | ||||
9. Round | 19/02/2021 | Adelaide United | - | Central Coast Mariners | 3:2 | ![]() |
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10. Round | 27/02/2021 | Western Sydney Wanderers | - | Adelaide United | 2:3 | ||||
12. Round | 13/03/2021 | Melbourne Victory | - | Adelaide United | 1:3 | ![]() |
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13. Round | 21/03/2021 | Newcastle United Jets | - | Adelaide United | 1:4 | ![]() |
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14. Round | 28/03/2021 | Adelaide United | - | Sydney FC | 1:0 | ![]() |
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15. Round | 01/04/2021 | Central Coast Mariners | - | Adelaide United | 2:1 | ![]() |
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18. Round | 25/04/2021 | Wellington Phoenix | - | Adelaide United | 2:1 | ||||
19. Round | 30/04/2021 | Adelaide United | - | Western United | 0:0 | ||||
20. Round | 07/05/2021 | Adelaide United | - | Wellington Phoenix | 0:0 | ||||
21. Round | 13/05/2021 | Melbourne City FC | - | Adelaide United | 4:1 | ||||
21. Round | 16/05/2021 | Adelaide United | - | Brisbane Roar | 1:0 | ![]() |
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21. Round | 19/05/2021 | Perth Glory | - | Adelaide United | 2:1 | ![]() |