| Regular Season | Saturday, 08/03/1980 | Warringah - Blacktown City | 0:3 | ||||||
| Regular Season | Sunday, 23/03/1980 | Warringah - University of NSW | 0:4 | ||||||
| Regular Season | Sunday, 30/03/1980 | Wollongong United - Warringah | 2:0 | ||||||
| Regular Season | Saturday, 05/04/1980 | Warringah - Blacktown United | 1:4 | ||||||
| Regular Season | Monday, 07/04/1980 | Penrith United - Warringah | 2:0 | ||||||
| Regular Season | Saturday, 12/04/1980 | Belmore - Warringah | 2:1 | ||||||
| Regular Season | Saturday, 19/04/1980 | Warringah - St. George Budapest | 0:7 | ||||||
| Regular Season | Saturday, 26/04/1980 | Marconi Fairfield - Warringah | 3:0 | ||||||
| Regular Season | Sunday, 11/05/1980 | Warringah - Bathurst 75 | 1:3 | ||||||
| Regular Season | Sunday, 18/05/1980 | SSC Yugal - Warringah | 2:0 | ||||||
| Regular Season | Sunday, 25/05/1980 | Warringah - Revesby Workers | 2:3 | ||||||
| Regular Season | Sunday, 01/06/1980 | Polonia - Warringah | 4:0 | ||||||
| Regular Season | Saturday, 07/06/1980 | Warringah - Penrith United | 0:0 | ||||||
| Regular Season | Saturday, 14/06/1980 | Sydney City - Warringah | 5:1 | ||||||
| Regular Season | Saturday, 21/06/1980 | Blacktown City - Warringah | 3:0 | ||||||
| Regular Season | Saturday, 28/06/1980 | University of NSW - Warringah | 1:0 | ||||||
| Regular Season | Saturday, 05/07/1980 | APIA Leichhardt - Warringah | 0:0 | ||||||
| Regular Season | Sunday, 06/07/1980 | Warringah - Polonia | 1:1 | ||||||
| Regular Season | Saturday, 12/07/1980 | Revesby Workers - Warringah | 1:0 | ||||||
| Regular Season | Saturday, 19/07/1980 | Blacktown United - Warringah | 2:0 | ||||||
| Regular Season | Sunday, 27/07/1980 | Warringah - APIA Leichhardt | 5:0 | ||||||
| Regular Season | Sunday, 03/08/1980 | Warringah - Wollongong United | 0:4 | ||||||
| Regular Season | Sunday, 10/08/1980 | St. George Budapest - Warringah | 3:3 | ||||||
| Regular Season | Saturday, 16/08/1980 | Warringah - Belmore | 1:1 | ||||||
| Regular Season | Saturday, 23/08/1980 | Warringah - Sydney City | 0:4 | ||||||
| Regular Season | Sunday, 31/08/1980 | Warringah - SSC Yugal | 0:0 | ||||||
| Regular Season | Sunday, 07/09/1980 | Warringah - Marconi Fairfield | 0:2 | ||||||
| Regular Season | Sunday, 21/09/1980 | Bathurst 75 - Warringah | 1:1 |