| Year |
Champion |
Runner-up |
Score |
| 2025 |  Viktorija Golubic |  Katie Volynets | 4–6, 6–4, 6–4 |
| ↑ WTA 125 event ↑ |
| 2020–24 | Not held |
| 2019 |  Peng Shuai | Zhu Lin | 6–2, 3–6, 6–2 |
| 2018 | Zheng Saisai |  Jana Čepelová | 7–5, 6–1 |
| ↑ ITF 100K event ↑ |
| 2017 |  Sara Errani | Guo Hanyu | 6–1, 6–0 |
| 2016 |  Chang Kai-chen | Wang Yafan | 4–6, 6–2, 6–1 |
| 2015 | Zhang Kailin | Duan Yingying | 1–6, 6–3, 6–4 |
| ↑ ITF 50K event ↑ |
| 2014 |  Anna-Lena Friedsam | Duan Yingying | 6–1, 6–3 |
| 2013 |  Shahar Pe'er | Zheng Saisai | 6–2, 2–6, 6–3 |
| ↑ WTA 125 event ↑ |
| 2012 | Hsieh Su-wei | Duan Yingying | 6–2, 6–2 |
| ↑ ITF 100K event ↑ |
| Year |
Champions |
Runners-up |
Score |
| 2025 |  Aldila Sutjiadi
Janice Tjen |  Katarzyna Kawa
 Makoto Ninomiya | 6–4, 6–3 |
| ↑ WTA 125 event ↑ |
| 2020–24 | Not held |
| 2019 | Jiang Xinyu
Tang Qianhui |  Ankita Raina
 Rosalie van der Hoek | 3–6, 6–3, [10–5] |
| 2018 | Misaki Doi
Nao Hibino |  Luksika Kumkhum
Peangtarn Plipuech | 6–2, 6–3 |
| ↑ ITF 100K event ↑ |
| 2017 | Jacqueline Cako
 Nina Stojanović | Eri Hozumi
Miyu Kato | 2–6, 7–5, [10–2] |
| 2016 | Hiroko Kuwata
Akiko Omae | Jacqueline Cako
 Sabina Sharipova | 6–1, 6–3 |
| 2015 | Yang Zhaoxuan
Zhang Yuxuan | Tian Ran
Zhang Kailin | 7–6(7–4), 6–2 |
| ↑ ITF 50K event ↑ |
| 2014 | Chan Chin-wei
Chuang Chia-jung | Misa Eguchi
Eri Hozumi | 6–1, 3–6, [10–7] |
| 2013 |  Tímea Babos
Michaëlla Krajicek | Han Xinyun
Eri Hozumi | 6–2, 6–2 |
| ↑ WTA 125 event ↑ |
| 2012 | Timea Bacsinszky
 Caroline Garcia | Yang Zhaoxuan
Zhao Yijing | 7–5, 6–3 |
| ↑ ITF 100K event ↑ |
