Robbie Neilson's men have won both derby matches so far this season - 6-2 at Tannadice at the end of August and 2-0 at Dens Park in November.
Dundee United have also won all nine home games in the Championship and have a 13-point lead at the top of the table.
James McPake's Dundee side are sitting in fourth place, behind Ayr United on goal difference.