Celtic have a five-point lead at the top of the Ladbrokes Premiership going into Sunday's match away to Hamilton Accies, live on BT Sport. Rangers, in second spot with a game in hand, are at home to Aberdeen in one of five Saturday fixtures. Third-placed Motherwell are away to a Livingston team who are also in good form while Hibernian host St Mirren at Easter Road. Kilmarnock are aiming to end a seven-game losing streak in the Premiership when they take on Ross County at Rugby Park. Hearts are looking to move off the foot of the table when they play St Johnstone at McDiarmid Park.
The Ladbrokes Championship action gets under way on Friday night when bottom club Partick Thistle host third-placed Ayr United, live on BBC Scotland at 7.05pm. Leaders Dundee United are 18 points clear at the top going into their Tannadice clash with Arbroath while second-placed Inverness CT take on in-form Alloa Athletic in the Highland capital. Morton will move level on points with Dundee if they come out on top against the Dark Blues at Cappielow and it's the same scenario for Queen of the South when they welcome Dunfermline Athletic to Palmerston.
Raith Rovers hold a one-point advantage at the summit of Ladbrokes League 1 going into Saturday's match away to third-placed Airdrieonians. Falkirk are second and still unbeaten under co-managers Lee Miller and David McCracken - the Bairns head for Stair Park to play bottom side Stranraer. East Fife, who occupy fourth spot, are at home to Dumbarton while Montrose, who are just outside the play-offs, face Peterhead at Links Park. Forfar Athletic and Clyde meet in the day's other fixture at Station Park.
Cove Rangers have a five-point lead in Ladbrokes League 2 as they prepare to face Albion Rovers in Coatbridge while closest challengers Edinburgh City host Stirling Albion, who have won their last three on the road. Cowdenbeath, in third place, travel to Hampden to take on a Queen's Park side who have made some significant signings this month. Bottom club Brechin City are five points adrift at the bottom going into their Glebe Park encounter with fourth-placed Elgin City while Annan Athletic and Stenhousemuir go head to head at Galabank.