| Saturday, 01/04/1989 | Cockburn United - Gosnells City | 2:3 | ||||||
| Saturday, 08/04/1989 | Gosnells City - Rockingham City | 0:1 | ||||||
| Saturday, 15/04/1989 | Inglewood Kiev - Gosnells City | 1:2 | ||||||
| Saturday, 22/04/1989 | Balga - Gosnells City | 2:4 | ||||||
| Saturday, 29/04/1989 | Gosnells City - Ferndale United | 1:1 | ||||||
| Saturday, 06/05/1989 | Forrestfield United - Gosnells City | 0:4 | ||||||
| Saturday, 13/05/1989 | Gosnells City - Bassendean Caledonian | 0:3 | ||||||
| Saturday, 20/05/1989 | Morley-Windmills - Gosnells City | 2:1 | ||||||
| Saturday, 03/06/1989 | Gosnells City - Wanneroo British | 2:0 | ||||||
| Monday, 05/06/1989 | Kelmscott - Gosnells City | 2:0 | ||||||
| Saturday, 10/06/1989 | Gosnells City - Kwinana United | 0:1 | ||||||
| Saturday, 24/06/1989 | Fremantle Benfica - Gosnells City | 3:0 | ||||||
| Saturday, 01/07/1989 | Gosnells City - Osborne Park Galeb | 0:0 | ||||||
| Friday, 07/07/1989 | Gosnells City - Cockburn United | 3:2 | ||||||
| Saturday, 15/07/1989 | Rockingham City - Gosnells City | 3:0 | ||||||
| Saturday, 22/07/1989 | Gosnells City - Inglewood Kiev | 0:4 | ||||||
| Saturday, 29/07/1989 | Gosnells City - Balga | 1:1 | ||||||
| Saturday, 05/08/1989 | Ferndale United - Gosnells City | 2:1 | ||||||
| Saturday, 12/08/1989 | Gosnells City - Forrestfield United | 0:1 | ||||||
| Saturday, 19/08/1989 | Bassendean Caledonian - Gosnells City | 1:1 | ||||||
| Saturday, 26/08/1989 | Gosnells City - Morley-Windmills | 3:4 | ||||||
| Saturday, 02/09/1989 | Wanneroo British - Gosnells City | 1:3 | ||||||
| Saturday, 09/09/1989 | Gosnells City - Kelmscott | 1:2 | ||||||
| Saturday, 16/09/1989 | Kwinana United - Gosnells City | 2:1 | ||||||
| Saturday, 23/09/1989 | Gosnells City - Fremantle Benfica | 1:0 | ||||||
| Saturday, 30/09/1989 | Osborne Park Galeb - Gosnells City | 0:1 |