Saturday 18 August
Aberdeen v St Mirren
Dundee v Ayr United
Dunfermline Athletic v Heart of Midlothian
Hibernian v Ross County
Livingston v Motherwell
Partick Thistle v Celtic (BT Sport, kick-off 12.30pm)
Queen of the South v St Johnstone
Sunday 19 August
Kilmarnock v Rangers (BT Sport, kick-off 12.30pm)
Kick-off 3.00pm unless stated
In the event of a draw after normal time, extra time of 30 minutes (i.e. 15 minutes each way) will take place and thereafter, if necessary, kicks from the penalty mark
Dates for future rounds
Quarter-finals – Midweek of September 25/26/27
Semi-finals – Weekend of October 27/28
Final – Sunday December 2
