1957 was the forty-fifth occasion on which the Lancashire Cup completion had been held.Oldham won the trophy by beating Wigan by the score of 13-8The match was played at Station Road, Pendlebury, Salford, (historically in the county of Lancashire). Another excellent attendance, this weason of 42,497 was achieved and the receipts were £6,918This was the second of Oldham's three consecutive triumphs. 1958 would be the last time they would win the trophy, although they did later appear 4 times as runners-up (in 1966, 1969, 1987 and 1989).