At the United States Open, the four slots were most recently filled in 1981, when Austin, Martina Navratilova, Chris Evert and Barbara Potter comprised the final four with Austin going on to defeat Navratilova in a taut final, 1-6, 7-6 (7-4), 7-6 (7-1).
Date: Sep 07, 2017
Category: Sports
Source: Google
US Open: Madison Keys Completes All-American Semifinals; Nadal Advances
It has been 36 years since four American women reached the semifinals at the U.S. Open. In 1981, Tracy Austin, Martina Navratilova, Chris Evert and Barbara Potter comprised the final four, with Austin going on to defeat Navratilova in a taut final, 1-6, 7-6 (7-4), 7-6 (7-1).