Estadio: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Taipéi | 2019/07/31 02:00 | Mai Minokoshi v Dan Ni Wang | 6-2,6-1 |
| ITF W25 Nonthaburi | 2019/07/23 06:20 | Aldila Sutjiadi v Mai Minokoshi | 6-0,7-5 |
| ITF W80 Nur-Sultan | 2019/07/16 08:30 | Vivian Heisen v Mai Minokoshi | 6-4,6-3 |
| ITF W25 Ulanqab | 2019/07/11 02:00 | Fang Ying Xun v Mai Minokoshi | 6-0,6-2 |
| ITF W25 Ulanqab | 2019/07/10 03:00 | Mai Minokoshi v Ji-Hee Choi | 7-5,6-1 |
| ITF W25 Luzhou | 2019/05/28 05:30 | Qiu Yu Ye v Mai Minokoshi | 6-1,6-2 |
| ITF W25 Goyang | 2019/05/22 05:20 | Mai Minokoshi v Yuuki Tanaka | 5-7,7-6,5-7 |
| ITF W25 Wuhan | 2019/05/15 07:15 | Qianhui Tang v Mai Minokoshi | 6-4,7-5 |
| ITF W25 Taipéi | 2019/07/30 06:30 | Moyuka Uchijima v Ya-Yi Yang | 3-6,3-6 |
| WTA China Taipéi | 2018/11/11 05:15 | Ya-Yi Yang v Yuxuan Zhang | 0-6,1-6 |