Round: 25 Ground: Hardcourt outdoor
| Challenger Kaohsiung | 2016/06/22 02:00 | Natsumi Chimura v Beatrice Gumulya | 0-6,3-6 |
| Challenger Kaohsiung | 2016/06/15 02:00 | Natsumi Chimura v Ayano Shimizu | 4-6,0-6 |
| Challenger Kaohsiung | 2015/06/27 01:00 | Natsumi Chimura v Ching-Wen Hsu | 4-6,6-3,0-6 |
| Challenger Kaohsiung | 2015/06/26 01:00 | Michika Ozeki v Natsumi Chimura | 0-6,4-6 |