St Helens (34 - 236) - Wakefield, Leeds, Warrington, Huddersfield
Wigan (32 - 400) - Hull KR, Widnes, Leeds, Warrington.
Leeds (32 - 289) - London, St Helens, Wigan, Hull FC.
Castleford (32 - 273) - Warrington, Bradford, Wakefield, Catalan.
Warrington (30 - 217) - Castleford, Huddersfield, St Helens, Wigan.
Huddersfield (30 - 134) - Widnes, Warrington, Hull FC, St Helens.
Castleford have the best run in, play today vs London. They'll be two points behind providing they win today, you'd expect vs London a big points for too.
Not sure how they'll do it for final game of season when Wigan play Thursday, Leeds play Friday, Castleford play Saturday and St Helens play Sunday.
EDITED - after Castleford, Huddersfield played Today.