On 10 February 1930, the club purchased an additional strip of land from the community, having noted that the stadium was too small, increasing the entire area of the Wankdorf stadium ground to 35,585 square metres. The 1930 Young Boys became the first to celebrate a Swiss Cup championship. The Swiss Cup had been initiated only five years earlier following the discontinuation of the Anglo Cup at the First World War. With 30,000 spectators crowding Wankdorf YB beat FC Aarau 1–0. In the following 15 years, YB won neither a league title nor a cup championship.