BBC Scotland will broadcast live television coverage of Ayr United v Hibernian and St Mirren against Heart of Midlothian in the fifth round of the Scottish Cup.
Ayr will be tied on Friday 7 February with a game at St Mirren three days later.
Both games kick off at 19:45 GMT and will be televised on BBC Scotland and iPlayer.
There are five more ties on Saturday, February 8 and Rangers host Queen’s Park on Sunday, February 9.
Premiership matches between St Mirren and Hearts this season have both been won by the home side while Ayr and Hibs last met in a 2017 League Cup tie which the Easter Road side won 5-0.
