Swinton| 8 | | Knowsley | | > | | Sat | 11 Sep 1965 | Blackpool B. | 9 | Rochdale H. | 14 | | Borough Park | | > |
| Sat | 11 Sep 1965 | Leigh | 21 | Liverpool C. | 7 | | Hilton Park | | > |
| Sat | 11 Sep 1965 | Oldham | 21 | Barrow | 14 | | Watersheddings | | > |
| Sat | 11 Sep 1965 | Salford | 14 | Workington | 5 | | The Willows | | > |
| Sat | 11 Sep 1965 | Widnes | 9 | Warrington | 12 | | Naughton | | > |
| Sat | 11 Sep 1965 | Wigan | 25 | Whitehaven | 23 | | Central Park | | > |
| Lancashire Cup - Round 2
|
|---|
| Wed | 15 Sep 1965 | Rochdale H. | 4 | Swinton | 0 | | Athletic Ground | | > |
| Wed | 15 Sep 1965 | Salford | 5 | Leigh | 8 | | The Willows | | > |
| Thu | 16 Sep 1965 | Oldham | 28 | Wigan | 13 | | Watersheddings | | > |
| Lancashire Cup - Semi Final
|
|---|
| Thu | 23 Sep 1965 | Rochdale H. | 19 | Leigh | 0 | | Athletic Ground | | > |
| Wed | 06 Oct 1965 | Warrington | 21 | Oldham | 10 | | Wilderspool | | > |
| Lancashire Cup - Final
|
|---|
| Fri | 29 Oct 1965 | Warrington | 16 | Rochdale H. | 5 | | Knowsley | 21,360 | > |