Koch competed in
badminton at the 1992 Summer Olympics in men's singles. He lost in the second round to
Wong Wai Lap, of Hong Kong, 17-18, 15-6, 15-3. Koch played the
2007 BWF World Championships in men's singles, and was defeated in the first round by
Anup Sridhar, of
India, 21-15, 21-19. He won more than 20 titles at the
Austrian National Badminton Championships. == References ==