Gaspar broke in with Duluth in 1905 and after playing with three other minor league teams was drafted by the Reds in 1908. He was released to Toronto in mid-1912 but refused to report and was suspended. Gaspar remained out of the game until 1914 when he joined Sioux City (Western League). He was named manager of Sioux City in mid-1915. He retired from the game in 1919.