1945 Yorkshire Cup 1945 was the thirty-eighth occasion on which the Yorkshire Cup competition had been held.In this, the first peace-time Cup final for five years, there is a new name on the trophy. Bradford Northern who previously won the trophy in 1940, 1941 and 1943, can now lay claim to a genuine trophy (The wartime competitions were not counted officially in the records)Bradford Northern won the trophy by beating Wakefield Trinity by the score of 5-2The match was played at Thrum Hall, Halifax, now in West Yorkshire. The attendance was 24,252 and receipts were £1,934