May Godfrey Sutton was an American tennis player who was active during the first decades of the 20th century. At age 16 she won the singles title at the U.S. National Championships and in 1905 she became the first American player to win the singles title at Wimbledon.
Anna Margrethe "Molla" Bjurstedt Mallory was a Norwegian-American tennis player. She won a record eight singles titles at the U.S. National Championships. She was the first woman to represent Norway at the Olympics.
Elizabeth Montague "Bunny" Ryan was an American tennis player who was born in Anaheim, California, but lived most of her adult life in the United Kingdom. Ryan won 26 Grand Slam titles, 19 in women's doubles and mixed doubles at Wimbledon, an all-time record for those two events. Twelve of her Wimbledon titles were in women's doubles and seven were in mixed doubles. Ryan also won four women's doubles titles at the French Championships, as well as one women's doubles title and two mixed-doubles titles at the U.S. Championships.
Beals Coleman Wright was an American tennis player who was active at the end of the 1890s and early 1900s. He won the singles title at the 1905 U.S. National Championships. Wright was a two-time Olympic gold medalist, and the older brother of American tennis player Irving Wright.
Robert Lindley Murray was an American chemist and tennis player.
The 1926 U.S. National Championships was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, United States. The women's tournament was held from August 16 until August 23 while the men's tournament ran from September 13 until September 18. It was the 46th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.
The 1920 U.S. National Championships was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City and the Philadelphia Cricket Club in Chestnut Hill, Philadelphia. The men's tournament, held in New York City, ran from August 30 until September 6, 1920, while the women's event in Chestnut Hill was held from September 20 through September 25, 1920. It was the 40th staging of the U.S. National Championships and the third Grand Slam tennis event of the year.
The 1921 U.S. National Championships was a tennis tournament that took place on the outdoor grass courts at the Germantown Cricket Club in Philadelphia, United States. The women's tournament was held from August 15 until August 20 while the men's tournament ran from September 9 until September 19. It was the 41st staging of the U.S. National Championships and the second Grand Slam tennis event of the year. Although Mallory won the women's singles event for the sixth time in seven years, her victory was overshadowed by her second-round win over Suzanne Lenglen, who was making her only ever competitive appearance in the United States. Lenglen retired from the match after losing the first set, the only competitive loss after World War I of her career.
The 1915 U.S. National Championships took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, United States. The men's singles tournament ran from August 31 until September 8 while the women's singles and doubles championship took place from June 7 to June 12 at the Philadelphia Cricket Club in Chestnut Hill. It was the 35th staging of the U.S. National Championships, the first held at Forest Hills and the second Grand Slam tennis event of the year.
The 1916 U.S. National Championships took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, United States. The men's singles tournament ran from August 28 until September 5 while the women's singles and doubles championship took place from June 5 to June 12 at the Philadelphia Cricket Club in Chestnut Hill. It was the 36th staging of the U.S. National Championships, and the only Grand Slam tennis event of the year.
The 1918 U.S. National Championships was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, United States. The women's tournament was held from June 17 until June 22 while the men's tournament ran from August 26 until September 3. It was the 38th staging of the U.S. National Championships and due to World War I the only Grand Slam tennis event of the year.
Helen Houston Homans McLean was an American tennis champion.
Louise Hammond Raymond was an American tennis player.
Irving Christian Wright (1882–1953) was an American male tennis player who was active in the early 20th century.
Robert Lindley Murray defeated Nathaniel W. Niles 5–7, 8–6, 6–3, 6–3 in the final to win the men's singles tennis title at the 1917 U.S. National Championships. The event was held at the West Side Tennis Club in Forest Hills, New York. The tournament was renamed National Patriotic Tournament in support of the war effort. No trophies were handed out to the winners and the entrance fees were dedicated to the American Red Cross.
Edward Craig Biddle was an American male tennis player who was active in the second decade of the 20th century.
Defending champion Robert Lindley Murray defeated Bill Tilden in the final, 6–3, 6–1, 7–5 to win the men's singles tennis title at the 1918 U.S. National Championships.
Molla Bjurstedt won the singles tennis title of the 1915 U.S. Women's National Singles Championship by defeating Hazel Hotchkiss Wightman 4–6, 6–2, 6–0 in the final of the All Comer's tournament. The defending champion, Mary Browne, did not participate in this edition and therefore no challenge round was played. The event was played on outdoor grass courts and held at the Philadelphia Cricket Club in Wissahickon Heights, Chestnut Hill, Philadelphia in the United States, from June 8 through June 13, 1915.
Reigning champion Molla Bjurstedt won the singles tennis title of the 1917 U.S. Women's National Singles Championship by defeating Marion Vanderhoef 4–6, 6–0, 6–2 in the final.
Robert Lindley Murray [1] 
Molla Bjurstedt [2] 