 |
 |
| In | |||||
| 01/21 | Tomas Maricic |
|
DF |
|
Adelaide City FC |
| Out | |||||
| 04/21 | Tomas Maricic |
|
DF |
|
Dandenong Thunder |
| 12/20 | Stefan Valentini |
|
FW |
|
Avondale FC |
| In | |||||
| 12/21 | Dakota Ochsenham |
|
GK |
|
Adelaide United |
| 01/21 | Joe Costa |
|
MF |
|
Adelaide Raiders |
| 01/21 | Kur Gai Kur |
|
FW |
|
Croydon Kings |
| Out | |||||
| 12/21 | Asad Kasumović |
|
FW |
|
Adelaide United |
| 12/20 | Evan Kostopoulos |
|
FW |
|
West Adelaide Hellas |
| 12/20 | Tomas Maricic |
|
DF |
|
Adelaide Blue Eagles |
| 12/20 | Perry Mitris |
|
DF |
|
Adelaide Cobras |
| In | |||||
| 01/21 | Dion Kirk |
|
MF |
|
Campbelltown City SC |
| Out | |||||
| 12/20 | Joe Costa |
|
MF |
|
Adelaide City FC |
| In | |||||
| 01/21 | Paul Wilson |
|
MF |
|
Para Hills Knights SC |
| In | |||||
| 04/21 | Bernardo Oliveira |
|
MF |
|
Melbourne City FC |
| Out | |||||
| 11/21 | Dakota Ochsenham |
|
GK |
|
Adelaide City FC |
| 06/21 | Kusini Yengi |
|
FW |
|
Adelaide United |
| 06/21 | Domenic Costanzo |
|
FW |
|
Croydon Kings |
| Out | |||||
| 12/20 | Dion Kirk |
|
MF |
|
Adelaide Raiders |
| In | |||||
| 06/21 | Domenic Costanzo |
|
FW |
|
Adelaide United |
| Out | |||||
| 05/21 | Rocky Visconte |
|
MF |
|
Cumberland United |
| 12/20 | Kur Gai Kur |
|
FW |
|
Adelaide City FC |
| In | |||||
| 05/21 | Rocky Visconte |
|
MF |
|
Croydon Kings |
| Out | |||||
| 12/20 | Liam Wooding |
|
FW |
|
South Adelaide Panthers |
| In | |||||
| 01/21 | Masaya Sasaki |
|
MF |
|
Western Strikers |
| 01/21 | Liam Wooding |
|
FW |
|
MetroStars FC |
| In | |||||
| 08/21 | Michael Marrone |
|
DF |
|
Adelaide United |
