1. Round | 10/10/1998 | Canberra Cosmos | - | Adelaide Sharks | 1:3 | ||||
2. Round | 15/10/1998 | Newcastle Breakers | - | Canberra Cosmos | 2:1 | ||||
3. Round | 24/10/1998 | Canberra Cosmos | - | Marconi-Fairfield Stallions | 1:2 | ||||
4. Round | 31/10/1998 | UTS Sydney Olympic | - | Canberra Cosmos | 5:0 | ||||
6. Round | 14/11/1998 | Carlton Blues | - | Canberra Cosmos | 3:0 | ||||
7. Round | 21/11/1998 | Melbourne Knights | - | Canberra Cosmos | 2:0 | ||||
8. Round | 28/11/1998 | Wollongong City Wolves | - | Canberra Cosmos | 4:2 | ||||
10. Round | 13/12/1998 | Canberra Cosmos | - | Northern Spirit | 0:1 | ||||
11. Round | 20/12/1998 | Canberra Cosmos | - | Brisbane Strikers | 0:1 | ||||
12. Round | 26/12/1998 | Sydney United Pumas | - | Canberra Cosmos | 2:0 | ||||
14. Round | 10/01/1999 | Canberra Cosmos | - | South Melbourne Lakers | 1:3 | ||||
15. Round | 16/01/1999 | Gippsland Falcons | - | Canberra Cosmos | 1:1 | ||||
17. Round | 25/01/1999 | Canberra Cosmos | - | Newcastle Breakers | 3:0 | ||||
18. Round | 30/01/1999 | Adelaide City Zebras | - | Canberra Cosmos | 1:0 |