Ayumi Oka (tennis)
is a Japanese former professional tennis player. Most time of her career, she played on the ITF Women's Circuit. In June 2009, she reached her highest singles ranking of 297 by the Women's Tennis Association (WTA). In July 2010, she reached her best WTA doubles ranking of 219. ITF Circuit finals Singles (2–0) Doubles (13–10) References External links 1986 births Living people Sportspeople from Hyōgo Prefecture Japanese female tennis players 20th-century Japanese women 21st-century Japanese women