1978 Stockholm Open – Singles

Sandy Mayer was the defending champion, but lost in the third round this year. McEnroe successfully defended his title, defeating Tim Gullikson 6–2, 6–2 in the final. The tournament featured the first ever meeting of John Mcenroe and Bjorn Borg, in the semi-finals.

Source: Wikipedia DBpedia

What is 1978 Stockholm Open – Singles subject of?

1978 Stockholm Open – Singles is subject of 1978 Grand Prix (tennis) and Stockholm Open.