| 2. Jornada | 03.01.2021 | Adelaide United | - | Melbourne City FC | 2:0 | ||||
| 5. Jornada | 23.01.2021 | Adelaide United | - | Melbourne Victory | 1:0 | ||||
| 6. Jornada | 30.01.2021 | Brisbane Roar | - | Adelaide United | 3:1 | ||||
| 7. Jornada | 05.02.2021 | Adelaide United | - | Perth Glory | 1:2 | ||||
| 9. Jornada | 19.02.2021 | Adelaide United | - | Central Coast Mariners | 3:2 |  |
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| 10. Jornada | 27.02.2021 | Western Sydney Wanderers | - | Adelaide United | 2:3 | ||||
| 12. Jornada | 13.03.2021 | Melbourne Victory | - | Adelaide United | 1:3 |  |
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| 13. Jornada | 21.03.2021 | Newcastle United Jets | - | Adelaide United | 1:4 | |
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| 14. Jornada | 28.03.2021 | Adelaide United | - | Sydney FC | 1:0 | |
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| 15. Jornada | 01.04.2021 | Central Coast Mariners | - | Adelaide United | 2:1 | |
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| 18. Jornada | 25.04.2021 | Wellington Phoenix | - | Adelaide United | 2:1 | ||||
| 19. Jornada | 30.04.2021 | Adelaide United | - | Western United | 0:0 | ||||
| 20. Jornada | 07.05.2021 | Adelaide United | - | Wellington Phoenix | 0:0 | ||||
| 21. Jornada | 13.05.2021 | Melbourne City FC | - | Adelaide United | 4:1 | ||||
| 21. Jornada | 16.05.2021 | Adelaide United | - | Brisbane Roar | 1:0 | |
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| 21. Jornada | 19.05.2021 | Perth Glory | - | Adelaide United | 2:1 | |
Australia
Kenia