He dominated that same 1976/1977 season by winning nearly all other noteworthy tournaments, including the All-England Championships. Delfs won three consecutive European men's singles titles in 1976, 1978, and 1980.
In that same 1976/1977 season, he won nearly all other significant tournaments, including the All-England Championships. Delfs achieved three consecutive European men's singles titles in 1976, 1978, and 1980.