Castleford, Hull FC, Catalans and Wakefield will all play last 16 ties after the redraw took place.
The RFL decided to conduct a redraw after six clubs pulled out of the competition.
That meant six teams were handed byes into the quarter-finals, but four clubs will engage in two last-16 ties to make up the last eight.
The Tigers will face the Black & Whites while Catalans will take on Wakefield with both games to take place on August 22nd at Huddersfield’s John Smith Stadium.
In the quarter-final, Warrington will take on St Helens in the tie of the round.
Last 16 draw:
Castleford v Hull FC
Catalans v Wakefield
*Remaining teams get byes
Warrington v St Helens
Leeds Rhinos v Hull KR
Castleford/Hull FC v Wigan Warriors
Catalans/Wakefield v Salford Red Devils