Tuesday October 18
Kilmarnock v Dundee United (live on Premier Sports, kick-off 7.45pm)
Wednesday October 19
Aberdeen v Partick Thistle (kick-off 7.45pm)
Motherwell v Celtic (live on Premier Sports, kick-off 6.15pm)
Rangers v Dundee (live on Premier Sports, kick-off 8.15pm)
In the event of a draw
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
Semi-finals – Weekend of January 14/15
Final – Sunday February 26