 After the Three-I League disbanded following the 1961 season, Hoscheit joined the Baltimore Orioles and was a scout and minor league instructor (1962–67) and Major League coach (1968).He switched to Oakland and was a coach from 1969 to 1974, earning World Series rings in his final three seasons.He coached for the California Angels (1976) and was the Mets' Gulf Coast League manager in 1983.