Sheffield Park is a cricket ground at the Sheffield Park estate, located near Uckfield, East Sussex, England. From 1881 to 1896 it was the home ground of Lord Sheffield's XI, organised by Henry Holroyd, 3rd Earl of Sheffield, who in 1891 donated £150 to the New South Wales Cricket Association which was used to purchase a plate and establish the competition known as the Sheffield Shield. Cricket had been played at the ground for the previous 30 years before 1881, but these matches were unrecorded.