Scottish Womens' Premier League champions Glasgow City opened the defence of their title with a 6-0 away win against Forfar Farmington.
Jane Ross fired a hat-trick with Eilish McSorley netting a double and Christie Murray also on target.
Elsewhere, Patricia McLaughlin scored four and Lana Clelland claimed a treble in Spartans' 11-1 defeat of Falkirk.
Celtic beat Rangers 3-0 and there were also wins for Aberdeen, Hibernian and Hutchinson Vale.
The Dons beat visitors Hamilton by a single goal, Inverness City lost 2-0 at Hibs and Vale were 5-2 victors against hosts Kilmarnock.
Aberdeen 1-0 Hamilton, Forfar Farmington 0-6 Glasgow City, Hibernian 2-0 Inverness City, Kilmarnock 2-5 Hutchison Vale, Rangers 0-3 Celtic, Spartans 11-1 Falkirk Ladies.