It's top seed Carly Booth, 15 years old from Comrie, against 17-year-old Renfrewshire County Champion Megan Briggs (Kilmacolm), the No 3 qualifier, in what could be a classic final of the Scottish girls' championship over Peterhead Golf Club's Craigewan links on Friday morning (tee off 9am).
Megan produced a hole in one at the 16th in beating the North's last hope, 15-year-old Sammy Vass (Tain), by 2 and 1 in the second semi-final.
Carly birdied the 16th and 17th to clinch a 3 and 1 win over Pamela Pretswell (Bothwell Castle) in the first semi final
SCOTTISH UNDER-18 GIRLS' CHAMPIONSHIP --- todays results
Quarter-finals – C Booth (Comrie) bt R Watson (Elie & Earlsferry) 4 and 2, P Pretswell (Bothwell Castle) bt E Muirhead (Pitlochry) 4 and 3, M Briggs (Kilmacolm) bt K MacDonald (Nairn Dunbar) 1 hole, S Vass (Tain) bt J Sneddon (Alyth) 4 and 3.
Semi-finals – Booth bt Pretswell 3 and 1, Briggs bt Vass 2 and 1