1979 Australian Open – Men's Singles

Guillermo Vilas was the defending champion, and successfully defended his title, defeating John Sadri 7–6, 6–3, 6–2 in the final to win the Men's Singles tennis title at the 1979 Australian Open.

Source: Wikipedia DBpedia

What is 1979 Australian Open – Men's Singles subject of?

1979 Australian Open – Men's Singles is subject of Australian Open (tennis) by year – Men's Singles and 1979 Australian Open.