Friday 16 August
Motherwell v Heart of Midlothian - Live on BT Sport, kick-off 7.45pm
Saturday 17 August
Celtic v Dunfermline Athletic
**Dundee v Aberdeen**
Forfar Athletic v Livingston
Hibernian v Greenock Morton
Kilmarnock v Hamilton Academical
Partick Thistle v Ross County
Sunday 18 August
East Fife v Rangers - Live on BT Sport, kick-off 3.00pm
Potential fixture change
If Aberdeen are involved in the third qualifying round of the Europa League on Thursday 15 August, their tie with Dundee will be rescheduled to Sunday 18 August.
In the event of a draw
Extra time (15 minutes each way), and penalty kicks if required, will determine the outcome if the scores are level after 90 minutes
Dates for future rounds
Quarter-finals – Midweek of September 24-26
Semi-finals – Weekend of November 2/3
Final – Weekend of December 7/8