Career
Kaarmann earned 17 caps for the Estonian national team between 1921 and 1926. He spent the majority of his career playing for and participated at the 1924 Summer Olympics. He was arrested by the Soviet authorities in the summer of 1941 because of his occupation as an Estonian policeman and was deported to a labor camp in Sverdlovsk Oblast.
Kaarmann was executed a year after deportation.
