1930 in sports describes the year's events in world sport.
Helen Newington Wills, also known by her married names Helen Wills Moody and Helen Wills Roark, was an American tennis player. She won 31 Grand Slam tournament titles during her career, including 19 singles titles.
Betty May Nuthall Shoemaker was an English tennis player. Known for her powerful forehand, according to Wallis Myers of The Daily Telegraph and the Daily Mail, Nuthall was ranked in the world's top 10 in 1927, 1929 through 1931, and 1933, reaching a career high of world no. 4 in 1929. In 1930, Nuthall won the women's singles title at the U.S. Championships.
Wilmer Lawson Allison Jr. was an American amateur tennis champion of the 1930s. Allison's career was overshadowed by the arrival of Don Budge, although he was both a fine singles player and, along with his frequent partner, John Van Ryn, a great doubles player. At the University of Texas at Austin, Allison was the Intercollegiate tennis champion in 1927. One of Allison's earliest tournament wins was the 1928 Canadian Championship, where he won the final over doubles partner Van Ryn 6–2, 6–4, 6–3.
The 1930 Wimbledon Championships took place on the outdoor grass courts at the All England Lawn Tennis and Croquet Club in Wimbledon, London, United Kingdom. The tournament was scheduled to run from Monday 23 June until Saturday 5 July 1930 but the men's doubles final was postponed to Monday 7 July to allow Wilmer Allison time to recuperate after his men's singles final. It was the 50th staging of the Wimbledon Championships, and the third Grand Slam tennis event of 1930. Bill Tilden and Helen Moody won the singles titles.
The 1927 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 22 until August 30 while the men's tournament ran from 12 September until 17 September. It was the 47th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year. This edition saw the introduction of seedings in the draw which were meant to prevent the best players from meeting each other in the early rounds of the tournament.
The 1928 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 20 August until 27 August while the men's tournament ran from 10 September until 17 September. It was the 48th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.
The 1929 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 men's tournament ran from 7 September until 14 September, while the women's event took place from 19 August to 24 August. It was the 49th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year. In the men's singles competition Bill Tilden won his record seventh and final singles title.
The 1931 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 tournament ran from September 3 until September 10. It was the 51st staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.
The 1933 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 tournament ran from September 2 through September 10 for the men's tournament and August 14 through August 19 for the women's tournament. It was the 53rd staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.
The 1934 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 tournament ran from September 1 until September 12. It was the 54th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year. The men's and women's doubles events were held in Longwood Cricket Club in Chestnut Hill, Massachusetts.
The 1935 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 tournament ran from August 29 until September 12. It was the 55th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.
The 1936 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 tournament ran from September 3 until September 12. It was the 56th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.
Edith Cross Jensen was an American tennis player who achieved a No. 3 national ranking in 1928, 1929 and 1930.
Richard Berkeley Bell was an American male tennis player who ranked No. 7 among the U.S. amateurs in 1934.
The men's doubles tennis competition, part of the 1931 U.S. National Championships, was held from August 25 to September 2, 1931 on the outdoor grass courts at the Longwood Cricket Club in Chestnut Hill, MA, United States. Third-seeded Wilmer Allison and John Van Ryn defeated fourth-seeded Gregory Mangin and Berkeley Bell 6–4, 8–6, 6–3 in the final to win the title.
Top-seeded foreign player Betty Nuthall defeated Anna Harper 6–1, 6–4 in the final to win the women's singles tennis title at the 1930 U.S. National Championships which was held between August 18 and 23, 1930. The final lasted 36 minutes and was watched by 3,500 spectators. The reigning champion Helen Wills Moody did not participate to defend her title.
John Doeg defeated Frank Shields 10–8, 1–6, 6–4, 16–14 in the final to win the men's singles tennis title at the 1930 U.S. National Championships. Reigning champion Bill Tilden lost to Doeg in the semifinals.
George Lott and Anna Harper were the defending champions, but Lott did not compete. Harper partnered with Ian Collins, but lost in the fourth round to Jacques Brugnon and Simonne Mathieu.
The 1932 Pacific Southwest Championships was a combined men's and women's amateur tennis tournament played on outdoor hard courts at the Los Angeles Tennis Club in Los Angeles, California in the United States. It was the sixth edition of the tournament and took place from September 16 through September 26, 1932. Fred Perry and Anna McCune Harper won the singles titles.
John Doeg 
Betty Nuthall 