He scored 39 goals for the club and helped the Foxes to promotion to the First Division at the end of the 1907–08 season.
[4] Hubbard departed Filbert Street for North Eastern League club Darlington in May 1913 and was playing for South Shields upon the outbreak of the First World War in 1914.
[1][2] During the war, he guested for Port Vale, Bloxwich Strollers, Birmingham and on two occasions for Leicester Fosse.
[4] In November 1914, three months after the outbreak of the First World War, Hubbard re-enlisted in the Leicestershire Regiment and was sent to the Western Front in February 1915.
[2] After he retired from football, Hubbard remained on the sports scene and wrote a column in the local Leicestershire press.