According to A. Wallis Myers of The Daily Telegraph and the Daily Mail, Browne was ranked in the world top 10 in 1921 (when the rankings began), 1924, and 1926, reaching a career high of world no. 3 in those rankings in 1921. Browne was included in the year-end top 10 rankings issued by the United States Lawn Tennis Association in 1913 (when the rankings began), 1914, 1921, 1924, and 1925. She was the top-ranked U.S. player in 1914. She also played golf and was runner-up at the 1924 U.S. Women's Amateur to champion Dorothy Campbell Hurd. She took part in the 1925 and 1926 editions of the Wightman Cup, an annual women's team tennis competition between the United States and Great Britain.