Results
| Lancashire Cup - Round 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fri | 18 Aug 1978 | Salford | 30 | Oldham | 15 | The Willows | |||
| Fri | 18 Aug 1978 | Whitehaven | 15 | Blackpool B. | 12 | Recreation Gnd | |||
| Sun | 20 Aug 1978 | Barrow | 13 | Leigh | 17 | Craven Park | |||
| Sun | 20 Aug 1978 | St Helens | 14 | Rochdale H. | 14 | Knowsley | |||
| Sun | 20 Aug 1978 | Warrington | 18 | Swinton | 4 | Wilderspool | |||
| Sun | 20 Aug 1978 | Widnes | 43 | Huyton | 6 | Naughton | |||
| Sun | 20 Aug 1978 | Workington | 14 | Wigan | 2 | Derwent Park | |||
| Lancashire Cup - Round 1 (Rep) | |||||||||
| Wed | 23 Aug 1978 | Rochdale H. | 8 | St Helens | 8 | Athletic Ground | |||
| Fri | 25 Aug 1978 | St Helens | 28 | Rochdale H. | 9 | Central Park | |||
| Lancashire Cup - Round 2 | |||||||||
| Sun | 27 Aug 1978 | Leigh | 21 | St Helens | 4 | Hilton Park | |||
| Sun | 27 Aug 1978 | Whitehaven | 6 | Salford | 19 | Recreation Gnd | |||
| Sun | 27 Aug 1978 | Widnes | 17 | Warrington | 10 | Naughton | |||
| Lancashire Cup - Semi Final | |||||||||
| Wed | 13 Sep 1978 | Salford | 8 | Workington | 9 | The Willows | |||
| Wed | 13 Sep 1978 | Widnes | 28 | Leigh | 14 | Naughton | |||
| Lancashire Cup - Final | |||||||||
| Sat | 07 Oct 1978 | Widnes | 15 | Workington | 13 | Central Park | 10,020 | ||