1981 US Open – Women's Singles

Chris Evert was the defending champion, but lost in the semifinals to Martina Navratilova. Tracy Austin defeated Martina Navratilova 1–6, 7–6(7–4), 7–6(7–1) in the final to win the Women's Singles tennis title at the 1981 U.S. Open.

Source: Wikipedia DBpedia

What is 1981 US Open – Women's Singles subject of?

1981 US Open – Women's Singles is subject of US Open (tennis) by year – Women's Singles, 1981 in women's tennis and 1981 US Open (tennis).