| Regular Season | Saturday, 18/04/1981 | ED Azzurri - Cumberland United | 4:0 | ||||||
| Regular Season | Saturday, 25/04/1981 | Cumberland United - Croatia | 1:0 | ||||||
| Regular Season | Saturday, 02/05/1981 | Para Hills - Cumberland United | 0:2 | ||||||
| Regular Season | Saturday, 09/05/1981 | Cumberland United - Noarlunga United | 2:2 | ||||||
| Regular Season | Saturday, 16/05/1981 | Cumberland United - Polonia Adelaide | 2:0 | ||||||
| Regular Season | Saturday, 23/05/1981 | Campbelltown City - Cumberland United | 2:1 | ||||||
| Regular Season | Saturday, 30/05/1981 | Cumberland United - Port Adelaide | 1:3 | ||||||
| Regular Season | Saturday, 06/06/1981 | Playford City Patriots - Cumberland United | 2:2 | ||||||
| Regular Season | Saturday, 13/06/1981 | Cumberland United - Beograd Woodville | 0:2 | ||||||
| Regular Season | Saturday, 20/06/1981 | Cumberland United - ED Azzurri | 0:1 | ||||||
| Regular Season | Saturday, 27/06/1981 | Croatia - Cumberland United | 1:0 | ||||||
| Regular Season | Saturday, 04/07/1981 | Cumberland United - Para Hills | 2:4 | ||||||
| Regular Season | Saturday, 11/07/1981 | Noarlunga United - Cumberland United | 0:1 | ||||||
| Regular Season | Saturday, 18/07/1981 | Polonia Adelaide - Cumberland United | 1:0 | ||||||
| Regular Season | Saturday, 25/07/1981 | Cumberland United - Campbelltown City | 0:0 | ||||||
| Regular Season | Saturday, 01/08/1981 | Port Adelaide - Cumberland United | 2:0 | ||||||
| Regular Season | Saturday, 08/08/1981 | Cumberland United - Playford City Patriots | 0:1 | ||||||
| Regular Season | Saturday, 15/08/1981 | Beograd Woodville - Cumberland United | 3:1 |