1989 U.S. Women's Hard Court Championships – Singles

Steffi Graf was the defending champion and won in the final 6–1, 6–4 against Ann Henricksson.

Source: Wikipedia DBpedia

What is 1989 U.S. Women's Hard Court Championships – Singles subject of?

1989 U.S. Women's Hard Court Championships – Singles is subject of New Haven Open at Yale and 1989 WTA Tour.