cinch Premiership
Rangers and Celtic meet in the first Old Firm game of the season on Sunday at Ibrox, live on Sky Sports at 12 noon. Also on Sunday, second-placed Aberdeen host Ross County and St Mirren welcome St Johnstone to Paisley. It's top against bottom at Easter Road on Saturday as Hibernian face Livingston while third-placed Heart of Midlothian go to Dundee United and Motherwell play Dundee at Fir Park.
cinch Championship
It's first against second as Kilmarnock and Inverness CT put their 100% records on the line at Rugby Park. Partick Thistle, in third, face Morton at Firhill and Queen of the South welcome Hamilton Accies to Palmerston. Dunfermline Athletic and Arbroath meet at East End Park but Ayr United v Raith Rovers has been postponed as Ayr are unable to field a team due to Covid-19.
cinch League 1
Leaders Montrose are at home to Dumbarton and it's second against third as Falkirk host Queen's Park. Clyde are at home to fourth-placed Cove Rangers while bottom club East Fife entertain a Peterhead side just above them. Airdrieonians v Alloa Athletic has been postponed as Airdrie are unable to field a team due to Covid-19.
cinch League 2
Kelty Hearts are a point clear at the top as they prepare to face Stenhousemuir at Ochilview. Second-placed Annan Athletic go to Cowdenbeath and Forfar Athletic, in third, take on bottom club Stranraer at Station Park. Stirling Albion and Albion Rovers meet at Forthbank while Edinburgh City beat Elgin City 2-0 at Ainslie Park on Friday night.