Results
| Lancashire Cup - Round 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fri | 15 Aug 1980 | Swinton | 5 | Oldham | 11 | J. Smith | Station Road | 2,026 | |
| Sun | 17 Aug 1980 | Blackpool B. | 2 | Widnes | 31 | D. Fox | Borough Park | 2,200 | |
| Sun | 17 Aug 1980 | Huyton | 2 | Warrington | 31 | T. Court | Wilderspool | 1,937 | |
| Sun | 17 Aug 1980 | Salford | 23 | Leigh | 12 | B. Thompson | The Willows | 3,579 | |
| Sun | 17 Aug 1980 | Wigan | 25 | Rochdale H. | 10 | M. Beaumont | Central Park | 3,562 | |
| Sun | 17 Aug 1980 | Workington | 5 | St Helens | 15 | R. Moore | Derwent Park | 2,957 | |
| Lancashire Cup - Round 2 | |||||||||
| Sun | 24 Aug 1980 | Barrow | 9 | Warrington | 16 | M. Beaumont | Craven Park | 3,328 | |
| Sun | 24 Aug 1980 | Oldham | 15 | Salford | 13 | R. Moore | Watersheddings | 3,445 | |
| Sun | 24 Aug 1980 | Whitehaven | 10 | Wigan | 13 | T. Court | Recreation Gnd | 3,910 | |
| Sun | 24 Aug 1980 | Widnes | 22 | St Helens | 20 | B. Thompson | Naughton | 8,427 | |
| Lancashire Cup - Semi Final | |||||||||
| Wed | 10 Sep 1980 | Oldham | 2 | Warrington | 11 | F. Lindop | Watersheddings | 3,963 | |
| Wed | 10 Sep 1980 | Widnes | 10 | Wigan | 14 | B. Thompson | Naughton | 6,563 | |
| Lancashire Cup - Final | |||||||||
| Sat | 04 Oct 1980 | Warrington | 26 | Wigan | 10 | G. Kershaw | Knowsley | 6,279 | |