Round 18
| July 2004 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Round 18 | Jul 9 | Fri 8:00pm | Leeds Rhinos | 46 | Castleford Tigers | 14 | A. Klein | Headingley | 13,922 | |
| Round 18 | 10 | Sat 6:00pm | St Helens | 30 | London Broncos | 10 | R. Connolly | Knowsley Road | 6,828 | |
| Round 18 | 11 | Sun 3:00pm | Salford City Reds | 16 | Wigan Warriors | 32 | R. Smith | The Willows | 6,037 | |
| Round 18 | 11 | Sun 3:00pm | Warrington Wolves | 18 | Hull FC | 38 | R. Laughton | Halliwell Jones Stadium | 8,166 | |
| Round 18 | 11 | Sun 5:30pm | Huddersfield Giants | 26 | Widnes Vikings | 20 | K. Kirkpatrick | Alfred McAlpine Stadium | 3,566 | |
| Round 18 | 11 | Sun 6:00pm | Bradford Bulls | 36 | Wakefield Trinity Wildcats | 26 | I. Smith | Odsal Stadium | 12,670 | |