Werner Mensching never competed in any championships during his career.
With his wife Rita Blumenberg, he won the silver medal at the 1958 German Figure Skating Championships. 
The pair finished 7th at the 1960 Winter Olympics and 4th at the European Figure Skating Championships in 1961. 
European Championships 5th 11th 4th 9th German Championships 2nd 3rd 3rd 3rd 3rd World Championships 9th 
