| 18th August 2018 | |||||
| West Shield | Allan Glens | 33 | v | 8 | Garnock |
| West Shield | Cambuslang | 24 | v | 25 | Annan |
| West Shield | Cumbernauld | 8 | v | 15 | Wigtownshire |
| West Shield | Stewartry | 29 | v | 30 | Irvine |
| West Shield | Oban Lorne | 43 | v | 12 | Strathaven |
| West Shield | Bishopton (1) | - | v | bye | Kilmarnock |
| West Shield | Helensburgh | 3 | v | 23 | Strathendrick |
| West Bowl | Isle of Mull | 24 | v | 10 | Lochaber |
| West Bowl | Police Scotland Glasgow | 15 | v | 42 | Birkmyre |
| West Bowl | Glasgow Uni Medics | 51 | v | 15 | Waysiders Drumpellier |
