| Date/Time | Diamond | Home Team | Away Team | |||
|---|---|---|---|---|---|---|
| 03/03/2018 10:35 | 7 | Wembley | 15 | : | 23 | Thornlie & Districts |
| 03/03/2018 11:50 | 8 | Thornlie & Districts | 20 | : | 20 | Carine Cats |
| 04/03/2018 08:00 | 8 | Yangebup Knights | 15 | : | 26 | Thornlie & Districts |
| 04/03/2018 09:15 | 8 | Thornlie & Districts | 3 | : | 22 | Secret Harbour Pirates |
| 05/03/2018 10:40 | 8 | Thornlie & Districts | 28 | : | 12 | North Coast |