Wilson set up both of Cardiff City’s goals in the 2-2 draw, while Elliott racked up the 11th assist of his Blackburn Rovers loan spell with a curved ball in behind for Adam Armstrong to make it 1-1.
Elliott was then withdrawn in the 78th minute before his Liverpool teammate was taken off in stoppage time.
Elsewhere in the Championship on Saturday, Sepp van den Berg played 90 minutes for Preston North End in their 5-0 defeat by third-placed Brentford.
A division below in League One, Liam Millar came off the bench to help Charlton Athletic record a 2-1 win away at Sunderland.