Risa Ozaki
Risa Ozaki is a Japanese tennis player.
Ozaki has won six singles titles on the ITF tour in her career. On 24 April 2017, she reached her best singles ranking of world number 70. On 6 March 2017, she peaked at world number 246 in the doubles rankings.
Ozaki made her WTA tour debut at the 2013 Tashkent Open, having entered the qualifying tournament and defeating Veronika Kapshay and Ksenia Palkina for a spot in the main draw. She was thereby pitted against fellow qualifier Kateryna Kozlova and defeated the Ukrainian in straight sets, simultaneously recording her first ever main draw win at the WTA level. She was subsequently beaten in the second round; however, she lost to Nastassja Burnett in a final-set tiebreak.
WTA career finals
Doubles: 1 (1 runners-up)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | 2016 Citi Open – Women's Doubles| | Citi Open, United States | International | Hard |  Shuko Aoyama |  Monica Niculescu Yanina Wickmayer | 4–6, 3–6 |
ITF finals
Singles: 16 (7 titles, 9 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Sep 2012 | ITF Tsukuba, Japan | 25,000 | Hard | Aki Yamasoto | 3–6, 6–1, 1–6 |
| Win | 1–1 | Jun 2013 | ITF Changwon, South Korea | 25,000 | Hard |  Zhang Yuxuan | 6–4, 6–4 |
| Win | 2–1 | Jul 2013 | ITF Granby, Canada | 25,000 | Hard |  Samantha Murray | 0–6, 7–5, 6–2 |
| Loss | 2–2 | Nov 2014 | ITF Bendigo, Australia | 50,000 | Hard | Eri Hozumi | 6–7, 7–5, 2–6 |
| Loss | 2–3 | Nov 2014 | ITF Bendigo, Australia | 50,000 | Hard | Liu Fangzhou | 4–6, 3–6 |
| Loss | 2–4 | Jun 2015 | ITF Goyang, South Korea | 25,000 | Hard |  Lee So-ra | 4–6, 6–3, 4–6 |
| Win | 3–4 | Jun 2015 | ITF Incheon, South Korea | 25,000 | Hard | Liu Chang | 5–7, 7–6, 6–3 |
| Win | 4–4 | Jul 2015 | ITF Stuttgart, Germany | 25,000 | Clay |  Romina Oprandi | 6–4, 7–5 |
| Loss | 4–5 | Dec 2015 | ITF Bangkok, Thailand | 25,000 | Hard | Han Na-lae | 2–6, 4–6 |
| Loss | 4–6 | Jan 2016 | ITF Victoria Park, Hong Kong | 25,000 | Hard |  Viktorija Golubic | 3–6, 3–6 |
| Win | 5–6 | Oct 2016 | ITF Bendigo, Australia | 50,000 | Hard |  Asia Muhammad | 6–3, 6–3 |
| Win | 6–6 | Nov 2016 | ITF Canberra, Australia | 50,000 | Hard |  Georgia Brescia | 6–4, 6–4 |
| Loss | 6–7 | Jun 2018 | ITF Singapore, Singapore | 25,000 | Hard |  Julia Glushko | 6–2, 1–6, 4–6 |
| Loss | 6–8 | Jul 2018 | ITF Nonthaburi, Thailand | 25,000 | Hard |  Ankita Raina | 1–6, 3–6 |
| Loss | 6–9 | Mar 2019 | ITF Canberra, Australia | 25,000 | Clay |  Destanee Aiava | 2–6, 2–6 |
| Win | 7–9 | Jun 2019 | ITF Jakarta, Indonesia | 25,000 | Hard |  Arianne Hartono | 6–4, 6–1 |
Doubles: 1 (1 runner–up)
| Result | No. | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Oct 2016 | ITF Bendigo, Australia | 50,000 | Hard | Shuko Aoyama | Asia Muhammad Arina Rodionova | 4–6, 3–6 |