Tonight's games include the meeting of Group A leaders Hearts and Raith Rovers at Tynecastle, which is live on Premier Sports at 7.45pm.
Hibernian, with two wins out of two in Group B, face Forfar Athletic at Station Park while in Group C Dundee United host Kelty Hearts and Peterhead - who won at Tannadice on Saturday - host Brechin City.
Arbroath lead the way in Group D as they prepare to play Ross County in Dingwall while Group E leaders Dunfermline Athletic travel to Kilmarnock.
Annan Athletic are in pole position in Group F ahead of their trip to Ayr United but St Mirren, who head Group G and Livingston, who are top of Group H, don't play tonight.