Rangers made history by beating Celtic 3-1 - their first win ever in a women's fixture against their Old Firm rivals.
The winners stay third in the Scottish Women's Premier League while Spartans leapfrog Celtic into fourth after the Edinburgh side hammered Kilwinning 6-0.
Leaders Glasgow City and second-top Hibernian, who thrashed Falkirk 11-0, scored 16 goals with no reply.
Sue Lappin's hat-trick helped Glasgow defeat Hamilton City 5-0 and maintain the champions' five-point lead.
Hibs' hat-trick provider was Susan Fairlie in their defeat of the second-bottom Bairns.
Aberdeen edged out Hutchison Vale 2-1, while Aimee Godfrey's hat-tick ensured a win for Forfar Farmington away to Buchan.