Round 12
| April 2005 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Round 12 | Apr 29 | Fri 8:00pm | Leeds Rhinos | 44 | Huddersfield Giants | 14 | S. Ganson | Headingley | 15,514 | |
| Round 12 | 29 | Fri 8:00pm | St Helens | 31 | Warrington Wolves | 30 | R. Silverwood | Knowsley Road | 12,666 | |
| Round 12 | 29 | Fri 8:00pm | Wigan Warriors | 23 | Widnes Vikings | 22 | K. Kirkpatrick | JJB Stadium | 11,390 | |
| Round 12 | 30 | Sat 6:05pm | Leigh Centurions | 40 | Wakefield Trinity Wildcats | 18 | A. Klein | The Coliseum | 3,213 | |
| May 2005 | ||||||||||
| Round 12 | May 1 | Sun 1:05pm | London Broncos | 26 | Bradford Bulls | 41 | R. Laughton | Griffin Park | 3,879 | |
| Round 12 | 1 | Sun 3:15pm | Hull FC | 20 | Salford City Reds | 6 | I. Smith | Kingston Communications Stadium | 8,929 | |