| Saturday, 31/03/1990 | Fremantle Benfica - Rockingham City | 3:1 | ||||||
| Saturday, 07/04/1990 | Osborne Park Galeb - Fremantle Benfica | 2:6 | ||||||
| Saturday, 14/04/1990 | Fremantle Benfica - Morley-Windmills | 2:2 | ||||||
| Monday, 16/04/1990 | Melville Alemannia - Fremantle Benfica | 0:3 | ||||||
| Saturday, 21/04/1990 | Fremantle Benfica - Inglewood Kiev | 0:0 | ||||||
| Wednesday, 25/04/1990 | Fremantle Benfica - East Perth Vardar | 2:0 | ||||||
| Saturday, 28/04/1990 | Fremantle Benfica - Wanneroo British | 3:2 | ||||||
| Saturday, 12/05/1990 | Swan Cracovia - Fremantle Benfica | 1:1 | ||||||
| Saturday, 19/05/1990 | Cockburn United - Fremantle Benfica | 1:2 | ||||||
| Saturday, 26/05/1990 | Fremantle Benfica - Balga | 6:2 | ||||||
| Saturday, 02/06/1990 | Gosnells City - Fremantle Benfica | 0:4 | ||||||
| Monday, 04/06/1990 | Fremantle Benfica - Forrestfield United | 6:1 | ||||||
| Saturday, 09/06/1990 | Bassendean Caledonian - Fremantle Benfica | 2:1 | ||||||
| Saturday, 23/06/1990 | Stirling Toscany Phoenix - Fremantle Benfica | 1:0 | ||||||
| Saturday, 30/06/1990 | Fremantle Benfica - Ferndale United | 3:1 | ||||||
| Saturday, 07/07/1990 | Balga - Fremantle Benfica | 0:2 | ||||||
| Saturday, 14/07/1990 | Rockingham City - Fremantle Benfica | 3:3 | ||||||
| Saturday, 21/07/1990 | Fremantle Benfica - Swan Cracovia | 6:1 | ||||||
| Saturday, 28/07/1990 | Fremantle Benfica - Cockburn United | 7:0 | ||||||
| Saturday, 04/08/1990 | Morley-Windmills - Fremantle Benfica | 0:3 | ||||||
| Saturday, 11/08/1990 | Fremantle Benfica - Osborne Park Galeb | 9:0 | ||||||
| Saturday, 18/08/1990 | Fremantle Benfica - Gosnells City | 5:0 | ||||||
| Saturday, 25/08/1990 | Inglewood Kiev - Fremantle Benfica | 0:4 | ||||||
| Saturday, 01/09/1990 | East Perth Vardar - Fremantle Benfica | 2:2 | ||||||
| Saturday, 08/09/1990 | Fremantle Benfica - Bassendean Caledonian | 1:2 | ||||||
| Saturday, 15/09/1990 | Fremantle Benfica - Stirling Toscany Phoenix | 1:0 | ||||||
| Saturday, 22/09/1990 | Ferndale United - Fremantle Benfica | 1:0 | ||||||
| Saturday, 29/09/1990 | Wanneroo British - Fremantle Benfica | 0:3 | ||||||
| Monday, 01/10/1990 | Fremantle Benfica - Melville Alemannia | 1:1 | ||||||
| Saturday, 06/10/1990 | Forrestfield United - Fremantle Benfica | 2:3 |