| 15. Round | 23/01/2019 | Newcastle United Jets | - | Central Coast Mariners | 1:0 | ||||
| 16. Round | 27/01/2019 | Adelaide United | - | Central Coast Mariners | 2:1 | ||||
| 21. Round | 09/03/2019 | Central Coast Mariners | - | Wellington Phoenix | 2:8 |  |
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| 22. Round | 16/03/2019 | Newcastle United Jets | - | Central Coast Mariners | 2:3 |
| Joshua Jeffrey Nisbet | |
| Born: | 15.06.1999 |
| Place of birth: |
Penrith, 
Australia |
| Nationality: |
Australia
Italy |
| Height: | 160 cm |
| Position(s): | Central Midfielder Offensive Midfielder |
| Foot: | right |
