1980 Australian Open – Men's Singles

Guillermo Vilas was the two-time defending champion, but lost in the semifinals to Kim Warwick. Brian Teacher defeated Kim Warwick 7–5, 7–6, 6–2 in the final to win the Men's Singles tennis title at the 1980 Australian Open.

Source: Wikipedia DBpedia

What is 1980 Australian Open – Men's Singles subject of?

1980 Australian Open – Men's Singles is subject of Australian Open (tennis) by year – Men's Singles and 1980 Australian Open.