Round 2
19th - 20th December 1998
Round 3
31st January - 1st February 1999
Round 4
12th - 15th February 1999
Round 5
26th - 28th February 1999
Castleford v York
Huddersfield v Salford
Hull KR v London
Leeds v St Helens
Wakefield v Bradford
Warrington v Halifax
Whitehaven v Oldham
Widnes v Leigh
Quarter Finals
13th - 14th March 1999
Bradford v Warrington
Castleford v Salford
London v Whitehaven
Widnes v Leeds
Semi Finals
27th - 28th March 1999
Bradford v Leeds
Castleford v London
Final
1st May 1999
London v Leeds