| 2. Journée | 02.01.2021 | Wellington Phoenix | - | Sydney FC | 1:2 |  |
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| 4. Journée | 16.01.2021 | Sydney FC | - | Western Sydney Wanderers | 1:1 | ||||
| 5. Journée | 22.01.2021 | Sydney FC | - | Central Coast Mariners | 0:2 | ||||
| 6. Journée | 30.01.2021 | Macarthur FC | - | Sydney FC | 0:3 | ||||
| 16. Journée | 10.04.2021 | Sydney FC | - | Melbourne City FC | 1:1 | ||||
| 17. Journée | 18.04.2021 | Sydney FC | - | Adelaide United | 2:2 | ||||
| 18. Journée | 24.04.2021 | Central Coast Mariners | - | Sydney FC | 2:2 |  |
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| 18. Journée | 27.04.2021 | Sydney FC | - | Melbourne Victory | 1:0 | ||||
| 19. Journée | 01.05.2021 | Western Sydney Wanderers | - | Sydney FC | 3:2 | ||||
| 20. Journée | 08.05.2021 | Newcastle United Jets | - | Sydney FC | 1:1 | ||||
| 21. Journée | 15.05.2021 | Western United | - | Sydney FC | 0:1 |
Australie