jordanne joyce whiley mbe (born 11 june 1992) is a british wheelchair tennis player. aged 14 she became britain's youngest ever national women's singles champion in wheelchair tennis. she has osteogenesis imperfecta as does her father, keith, who was also a paralympian and won a bronze medal in 1984 in new york. as well as the 2015 us open in wheelchair singles, whiley has won 9 grand slam doubles titles, and her & japanese yui kamiji are the fourth team in women's wheelchair doubles (as well as the most recent players) to complete the calendar year grand slam.