The match was due to be played at Somerset Park on Saturday March 2 but was postponed due to Thistle’s Scottish Cup quarter-final with Heart of Midlothian.
The Championship fixture has now been rearranged for Tuesday March 12, kick-off 7.45pm.
Tuesday March 12
Ladbrokes Championship
Ayr United v Partick Thistle
Kick-off 7.45pm
