Stadium: Court C Round: 45 Ground: Hardcourt indoor
| ITF Women Guiyang | 2017/09/12 02:00 | Nagi Hanatani v Kang, Jia-Qi | 5-7,3-6 |
| Shenzhen, Simples W-WITF-CHN-02A | 2018/11/04 08:50 | Dabin Kim v Kang, Jia-Qi | 7-6,7-6 |
| ITF Women Liuzhou | 2018/10/30 03:00 | Kang, Jia-Qi v Ye, Qiu Yu | 6-3,3-6,5-7 |
| ITF Women Liuzhou | 2018/10/28 07:45 | Cheong, Naomi v Kang, Jia-Qi | 1-6,2-6 |
| ITF Women Nanning | 2018/10/22 03:25 | Sarah Rebecca Sekulic v Kang, Jia-Qi | 6-3,6-4 |
| ITF Women Nanning | 2018/10/21 07:30 | Li, Yixuan v Kang, Jia-Qi | 0-6,4-6 |
| ITF Women Nanning | 2018/10/20 05:30 | Zhu, Wanning v Kang, Jia-Qi | 1-6,0-6 |
| Suzhou, Simples W-WITF-CHN-16A | 2018/10/14 02:00 | Kang, Jia-Qi v Lu, Jiaxi | 2-6,6-1,5-7 |
| Tianjin, Chine | 2018/10/06 03:00 | Kang, Jia-Qi v Zhang, Kai Lin | 7-6,0-6,5-7 |
| ITF W25 Plantation | 2019/01/22 15:00 | Scholsen, Helene v Nagi Hanatani | 6-3,6-2 |
| ITF W25 Daytona Beach | 2019/01/14 16:00 | Nagi Hanatani v Rodgers, Amanda | 2-6,2-6 |
| ITF W25 Playford | 2018/12/31 23:30 | Nagi Hanatani v Ivana Popovic | 7-6,3-6,6-10 |
| Playford, Simples W-WITF-AUS-01A | 2018/12/31 01:00 | Nagi Hanatani v Bozicevic, Isabella | 7-6,6-1 |
| ITF Women Norman | 2018/11/15 15:00 | Nagi Hanatani v Maria Camila Osorio Serrano | 5-7,5-7 |
| ITF Women Norman | 2018/11/14 19:50 | Nagi Hanatani v Korashvili, Oleksandra | 6-3,6-2 |
| ITF Women Lawrence | 2018/11/06 18:05 | Andreescu, Bianca Vanessa v Nagi Hanatani | 6-2,7-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/18 01:00 | Nagi Hanatani v Yudanov, Marina | 7-6,6-7,3-6 |