Tokito Oda and Yui Kamiji are the top seeds in the US Open wheelchair tournaments‎

Top-ranked Tokito Oda will try to complete a calendar year Grand Slam when he leads the men's singles field in the U.S. Open wheelchair tournament. Yui Kamiji, also of Japan, the first woman from her country to complete a career Grand Slam in wheelchair, is the top seed in women's singles. The U.S. Tennis Association announced the 16-player fields for men's singles, women's singles and quad singles on Monday.