Louis Moult scored the only goal after 26 minutes as Dundee United beat Greenock Morton 1-0 at Cappielow to go four points clear at the top of the cinch Championship table. Airdrieonians defeated Dunfermline Athletic 2-0 at East End Park with goals from Nikolay Todorov and Gabby McGill to move to within two points of the play-offs.
Falkirk stretched their lead at the summit of cinch League 1 to 17 points with a 1-0 win over Cove Rangers at Balmoral Stadium - Calvin Miller netted the only goal late on.
Stranraer thrashed Dumbarton 5-0 at Stair Park, and were four goals ahead at the break, as they moved six points ahead of bottom club Clyde in cinch League 2. Declan Byrne scored a stoppage-time penalty to earn Bonnyrigg Rose a 2-2 draw with Spartans at New Dundas Park.