Standing
| # | Team | MP | W | D | L | F | A | G | P |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Gwelup Croatia | 5 | 4 | 1 | 0 | 14 | 4 | +10 | 13 |
| 2 | Floreat Athena | 5 | 3 | 1 | 1 | 12 | 7 | +5 | 10 |
| 3 | Armadale | 5 | 3 | 0 | 2 | 12 | 9 | +3 | 9 |
| 4 | Cockburn City | 5 | 2 | 2 | 1 | 8 | 7 | +1 | 8 |
| 5 | Perth Glory II | 5 | 2 | 1 | 2 | 10 | 7 | +3 | 7 |
| 6 | Bayswater City | 5 | 2 | 1 | 2 | 7 | 7 | +0 | 7 |
| 7 | Sorrento | 5 | 2 | 1 | 2 | 11 | 13 | -2 | 7 |
| 8 | ECU Joondalup | 5 | 2 | 0 | 3 | 11 | 9 | +2 | 6 |
| 9 | Balcatta | 5 | 1 | 3 | 1 | 8 | 7 | +1 | 6 |
| 10 | Inglewood United | 5 | 1 | 2 | 2 | 5 | 7 | -2 | 5 |
| 11 | Perth | 5 | 1 | 1 | 3 | 4 | 8 | -4 | 4 |
| 12 | Rockingham City | 5 | 0 | 1 | 4 | 2 | 19 | -17 | 1 |
Fixtures
| March 14, 2020 | ||
| Armadale | 11:00 | Bayswater City |
| Balcatta | 11:00 | ECU Joondalup |
| Sorrento | 11:00 | Cockburn City |
| Inglewood United | 11:00 | Rockingham City |
| Perth Glory II | 11:00 | Gwelup Croatia |
| Perth | 11:00 | Floreat Athena |
| August 8, 2020 | ||
| Floreat Athena | 10:00 | ECU Joondalup |
| Rockingham City | 10:00 | Perth |
| Sorrento | 10:00 | Inglewood United |
| Balcatta | 10:00 | Gwelup Croatia |
| Armadale | 10:00 | Bayswater City |
| Perth Glory II | 10:00 | Cockburn City |
| August 12, 2020 | ||
| Perth | 14:30 | Armadale |
| Floreat Athena | 14:30 | Perth Glory II |
| Bayswater City | 14:30 | ECU Joondalup |
| Cockburn City | 14:30 | Gwelup Croatia |
| Sorrento | 14:30 | Balcatta |
| Inglewood United | 14:30 | Rockingham City |
Result
| August 1, 2020 | ||
| Rockingham City | 0 - 0 | Balcatta |
| Inglewood United | 1 - 2 | Perth |
| Cockburn City | 2 - 2 | Sorrento |
| Bayswater City | 1 - 0 | Perth Glory II |
| ECU Joondalup | 1 - 3 | Armadale |
| Gwelup Croatia | 3 - 0 | Floreat Athena |
| July 25, 2020 | ||
| Inglewood United | 1 - 1 | Cockburn City |
| Sorrento | 2 - 1 | Bayswater City |
| Floreat Athena | 4 - 0 | Rockingham City |
| Balcatta | 3 - 1 | Perth |
| Armadale | 2 - 3 | Gwelup Croatia |
| Perth Glory II | 3 - 1 | ECU Joondalup |
| July 18, 2020 | ||
| Bayswater City | 2 - 0 | Inglewood United |
| Rockingham City | 1 - 4 | Armadale |
| ECU Joondalup | 6 - 1 | Sorrento |
| Perth | 0 - 1 | Cockburn City |
| Balcatta | 3 - 3 | Floreat Athena |
| Gwelup Croatia | 4 - 1 | Perth Glory II |