Stadium: Court B Round: 45 Ground: Hardcourt indoor
| ITF W25 Kyoto | 2019/09/02 00:00 | Dan Ni Wang v Yu-Ting Hsieh | 6-4,6-1 |
| ITF W25 Guiyang | 2019/08/19 03:50 | Jiahui Chen v Dan Ni Wang | 6-2,6-3 |
| ITF W25 Huangshan | 2019/08/12 06:05 | Jiatian Qi v Dan Ni Wang | 6-3,7-6 |
| ITF W25 Taipei | 2019/07/31 02:00 | Mai Minokoshi v Dan Ni Wang | 6-2,6-1 |
| ITF W25 Taipei | 2019/07/30 04:10 | Dan Ni Wang v Ke Syuan Jhang | 6-3,6-7,10-8 |
| ITF W25 Ulanqab | 2019/07/09 03:40 | Shanshan Guo v Dan Ni Wang | 7-5,6-3 |
| ITF W25 Ulanqab | 2019/07/08 05:40 | Junsai Wang v Dan Ni Wang | 6-7,1-6 |
| ITF W25 Tianjin | 2019/07/02 02:00 | Carol Zhao v Dan Ni Wang | 6-2,6-2 |
| ITF W25 Kyoto | 2019/09/02 00:00 | Satona Yada v Yuka Hosoki | 4-6,6-4,6-10 |
| ITF W25 Nanao | 2019/08/26 01:00 | Hiromi Abe v Yuka Hosoki | 6-0,6-3 |
| ITF W25 Tsukuba | 2019/08/20 04:15 | Ayumi Morita v Yuka Hosoki | 7-5,6-0 |
| ITF W25 Tsukuba | 2019/08/19 02:45 | Robu Kajitani v Yuka Hosoki | 5-7,6-4,2-10 |
| ITF W25 Taipei | 2019/07/29 02:00 | Funa Kozaki v Yuka Hosoki | 6-1,6-4 |
| ITF W15 Cancun | 2019/06/14 13:30 | Solymar Colling v Yuka Hosoki | 6-0,6-1 |
| ITF W15 Cancun | 2019/06/13 15:35 | Maria Camila Torres Murcia v Yuka Hosoki | 2-6,2-6 |
| ITF W15 Cancun | 2019/06/11 16:20 | Katya Townsend v Yuka Hosoki | 2-6,6-7 |