Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2018 |  | Jackson Lee | GK |  | Perth Glory Youth | Perth Glory (Y) |
| 01/2018 | | Neil Kilkenny | MF |  | Melbourne City FC | Melbourne City |
| 01/2018 | | Dino Đulbić | DF | |||
| 01/2018 | | Walter Scott | DF | | Perth Glory Youth | Perth Glory (Y) |
| 01/2018 | | Henry Hore | MF | | Perth Glory Youth | Perth Glory (Y) |
| 12/2017 | | Riley Warland | DF | | Perth Glory Youth | Perth Glory (Y) |
| 12/2017 |  | Yagoub Mustafa | FW | |||
| 11/2017 | | Callum Timmins | MF | | Perth Glory Youth | Perth Glory (Y) |
| 10/2017 | | Jacob Italiano | FW |  | FFA CoE | FFA CoE |
| 10/2017 | | Jeremy Walker | DF |  | Green Gully SC | Green Gully |
| 10/2017 |  | Mitchell Mallia | MF |  | Blacktown City FC | Blacktown City |
| 08/2017 |  | Xavi Torres | MF | |||
| 08/2017 | | Andreu | MF | |||
| 07/2017 | | Jake Brimmer | MF | | Perth Glory Youth | Perth Glory (Y) |
| 07/2017 | | Scott Neville | DF |  | Western Sydney Wanderers | Western Sydney |
| 07/2017 | | Mitch Nichols | MF | | Western Sydney Wanderers | Western Sydney |
| 07/2017 | | Jacob Poscoliero | MF |  | Central Coast Mariners | CC Mariners |
| 07/2017 | | Daniel Stynes | MF | | Perth Glory Youth | Perth Glory (Y) |
