The 1907 Yorkshire Cup was the third occasion on which the Yorkshire Cup competition was held. This year's final was a repeat of the first Yorkshire Cup final in which the same two clubs reached the same outcome.
Hunslet won the trophy for the second time in three years by beating Halifax by the score of 17–0
This season there were no junior/amateur clubs taking part, Pontefract folded part way through the last season, and last years cup winner and cup holder, Bradford, became turncoats to play with the round ball. As replacement, a new club Bradford Northern joined the league, resulting in an overall decrease of two from 1906, and giving a total of thirteen entrants.
This in turn resulted in three byes in the first round.
^First Yorkshire Cup match played by newly formed club Bradford Northern who replaced Bradford who had converted to Soccer
^Headingley, Leeds, is the home ground of Leeds RLFC with a capacity of 21,000. The record attendance was 40,175 for a league match between Leeds and Bradford Northern on 21 May 1947.