| Country (sports) |  Japan | 
|---|---|
| Residence | Santa Clara, California, U.S. | 
| Born | 21 June 1995 Osaka Prefecture, Japan | 
| Height | 1.70 m (5 ft 7 in) | 
| Plays | Right (two-handed backhand) | 
| Prize money | $109,946 | 
| Singles | |
| Career record | 179–226 (44.2%) | 
| Career titles | 2 ITF | 
| Highest ranking | No. 263 (22 February 2016) | 
| Grand Slam singles results | |
| Australian Open Junior | 2R (2011) | 
| French Open Junior | 3R (2013) | 
| Wimbledon Junior | 1R (2013) | 
| US Open Junior | 1R (2011, 2013) | 
| Doubles | |
| Career record | 233–194 (54.6%) | 
| Career titles | 13 ITF | 
| Highest ranking | No. 147 (10 April 2017) | 
| Current ranking | No. 1015 (21 August 2023) | 
| Grand Slam doubles results | |
| Australian Open Junior | QF (2011) | 
| French Open Junior | 1R (2011, 2013) | 
| Wimbledon Junior | 2R (2013) | 
| US Open Junior | QF (2013) | 
| Last updated on: 22 August 2023. | |
Ayaka Okuno (奥野 彩加, Okuno Ayaka, born 21 June 1995) is a Japanese professional tennis player.
She has won two singles and 13 doubles titles on the ITF Women's Circuit. On 22 February 2016, she reached her best singles ranking of world No. 263. On 10 April 2017, she peaked at No. 147 in the doubles rankings.
Okuno made her WTA Tour singles debut at the 2016 Taiwan Open, where she qualified for the main draw.
ITF Circuit finals
Singles: 3 (2–1)
| 
 | 
 | 
| Result | No. | Date | Tournament | Surface | Opponent | Score | 
|---|---|---|---|---|---|---|
| Win | 1. | 6 October 2014 | ITF Cairns, Australia | Hard |  Ellen Allgurin | 6–1, 7–5 | 
| Win | 2. | 20 July 2015 | ITF Hong Kong | Hard |  Prerna Bhambri | 6–4, 6–0 | 
| Loss | 1. | 18 February 2017 | ITF Nanjing, China | Hard |  Xun Fangying | 4–6, 4–6 | 
Doubles: 29 (13–16)
| 
 | 
 | 
| Result | No. | Date | Tournament | Tier | Surface | Partner | Opponents | Score | 
|---|---|---|---|---|---|---|---|---|
| Loss | 1. | 21 April 2014 | ITF Bangkok, Thailand | Hard | .svg.png.webp) Ashling Sumner |  Yurina Koshino  Chihiro Nunome | 4–6, 2–6 | |
| Win | 1. | 2 June 2014 | ITF Pachuca, Mexico | Hard |  Vera Aleshcheva |  Giovanna Manifacio  Yadira Rubio | 7–6(5), 3–6, [10–7] | |
| Loss | 2. | 8 August 2014 | ITF Caracas, Venezuela | Hard |  Clothilde de Bernardi |  Vanesa Furlanetto  Florencia Molinero | 0–6, 0–6 | |
| Loss | 3. | 25 August 2014 | ITF San Luis Potosí, Mexico | Hard |  Erin Clark |  Victoria Rodríguez  Marcela Zacarías | 1–6, 7–5, [8–10] | |
| Loss | 4. | 13 September 2014 | ITF Kyoto, Japan | Hard (i) |  Michika Ozeki |  Makoto Ninomiya  Kyōka Okamura | 3–6, 3–6 | |
| Loss | 5. | 8 October 2014 | ITF Cairns, Australia | Hard | .svg.png.webp) Alison Bai | .svg.png.webp) Jessica Moore .svg.png.webp) Abbie Myers | 2–6, 2–6 | |
| Win | 2. | 24 January 2015 | ITF Saint Martin, France | Hard |  Alexa Guarachi |  Lena Litvak .svg.png.webp) Sonja Molnar | 7–5, 6–3 | |
| Loss | 6. | 22 March 2015 | ITF Irapuato, Mexico | Hard |  Ana Sofía Sánchez |  Marcela Zacarías  Victoria Rodríguez | 1–6, 5–7 | |
| Loss | 7. | 28 March 2015 | ITF Mornington, Australia | Clay |  Mana Ayukawa | .svg.png.webp) Priscilla Hon .svg.png.webp) Tammi Patterson | 4–6, 6–7(4) | |
| Win | 3. | 25 September 2015 | ITF Bangkok, Thailand | Hard |  Hiroko Kuwata |  Mana Ayukawa  Yuuki Tanaka | 2–6, 6–1, [10–6] | |
| Win | 4. | 30 October 2015 | ITF Bangkok, Thailand | Hard |  Valeriya Strakhova |  Chompoothip Jandakate  Peangtarn Plipuech | 6–2, 7–6(2) | |
| Loss | 8. | 7 May 2016 | Kangaroo Cup, Japan | 75,000 | Hard |  Hiroko Kuwata |  Eri Hozumi  Miyu Kato | 1–6, 2–6 | 
| Win | 5. | 4 September 2016 | ITF Noto, Japan | Carpet |  Rika Fujiwara |  Akari Inoue  Miki Miyamura | 6–4, 1–6, [10–6] | |
| Win | 6. | 22 October 2016 | ITF Hamamatsu, Japan | Carpet |  Jana Fett |  Hsu Chieh-yu  Justyna Jegiołka | 4–6, 7–6(5), [12–10] | |
| Loss | 9. | 19 November 2016 | Toyota World Challenge, Japan | 50,000 | Carpet (i) |  Rika Fujiwara |  Ksenia Lykina  Akiko Omae | 7–6(4), 2–6, [5–10] | 
| Win | 7. | 21 January 2017 | ITF Cairo, Egypt | Clay |  Chantal Škamlová |  Fatma Al-Nabhani  Sandra Samir | 4–6, 6–4, [10–6] | |
| Win | 8. | 28 January 2017 | ITF Cairo, Egypt | Clay |  Chantal Škamlová |  Fatma Al-Nabhani  Sandra Samir | 6–3, 6–1 | |
| Win | 9. | 11 March 2017 | ITF Yokohama, Japan | Hard |  Erika Sema |  Kanako Morisaki  Minori Yonehara | 6–4, 6–4 | |
| Loss | 10. | 27 May 2017 | ITF Karuizawa, Japan | Carpet | .svg.png.webp) Tammi Patterson |  Chisa Hosonuma  Kanako Morisaki | 5–7, 3–6 | |
| Loss | 11. | 5 August 2017 | ITF Fort Worth, United States | Hard |  Miharu Imanishi |  Giuliana Olmos .svg.png.webp) Ellen Perez | 4–6, 3–6 | |
| Loss | 12. | 9 September 2017 | ITF Kyoto, Japan | Hard (i) |  Kajsa Rinaldo Persson |  Akari Inoue  Michika Ozeki | 6–4, 3–6, [8–10] | |
| Loss | 13. | 22 October 2017 | ITF Hamamatsu, Japan | Carpet |  Lu Jiajing |  Rika Fujiwara  Kyōka Okamura | 2–6, 4–6 | |
| Win | 10. | 7 April 2018 | ITF Kashiwa, Japan | Hard |  Kyōka Okamura |  Han Na-lae  Robu Kajitani | 6–2, 6–2 | |
| Win | 11. | 13 July 2018 | ITF Solo, Indonesia | Hard |  Rifanty Kahfiani |  Fitriani Sabatini  Fitriana Sabrina | 6–4, 6–0 | |
| Loss | 14. | 4 August 2018 | ITF Fort Worth, United States | Hard | .svg.png.webp) Olivia Tjandramulia |  Hsu Chieh-yu  Marcela Zacarías | 6–3, 6–7(6), [6–10] | |
| Loss | 15. | 30 November 2018 | ITF Hua Hin, Thailand | Hard |  Aldila Sutjiadi |  Nudnida Luangnam  Bunyawi Thamchaiwat | 4–6, 2–6 | |
| Win | 12. | 19 January 2019 | ITF Antalya, Turkey | Clay |  Kanako Morisaki |  Vlada Ekshibarova  Julia Stamatova | 6–2, 6–2 | |
| Win | 13. | 4 February 2019 | ITF Antalya, Turkey | Clay |  Kanako Morisaki |  Haruna Arakawa  Doga Turkmen | 7–5, 6–3 | |
| Loss | 16. | 26 February 2023 | ITF Kuala Lumpur, Malaysia | 15,000 | Hard |  Anchisa Chanta |  Guo Hanyu  Li Yu-yun | 0–6, 6–2, [2–10] | 
References
External links
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