Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2018/11/24 03:00 | Chihiro Takayama v Saumya Vig | 6-2,7-5 |
| ITF Women Nonthaburi | 2018/11/11 06:00 | Chihiro Takayama v Madison Frahn | 6-3,4-6,5-7 |
| ITF Women Nanning | 2018/10/20 04:30 | Chihiro Takayama v Jiaying He | 3-6,3-6 |
| ITF Women Hamamatsu | 2018/10/14 01:00 | Chihiro Takayama v Ari Matsumoto | 2-6,2-6 |
| ITF Women Anning | 2018/09/18 04:05 | Sowjanya Bavisetti v Chihiro Takayama | 6-1,6-3 |
| ITF Women Kyoto | 2018/09/04 09:25 | Chihiro Takayama v Chie Kezuka | 5-7,7-6,3-6 |
| ITF Women Nanao | 2018/08/26 08:30 | Yidi Yang v Chihiro Takayama | 6-1,6-3 |
| ITF Women Gimcheon | 2018/08/22 01:00 | Chihiro Takayama v Hwiwon Wi | 4-6,0-6 |
| ITF Women Nonthaburi | 2018/11/13 06:00 | Shanshan Guo v Pei-Ju Chien | 3-6,6-2,6-7 |
| ITF Women Nonthaburi | 2018/10/30 05:00 | Shanshan Guo v Dan Ni Wang | 3-6,2-6 |
| ITF Women Anning | 2018/09/25 02:00 | I-Hsuan Cho v Shanshan Guo | 6-4,6-0 |
| ITF Women Changsha | 2018/06/07 03:55 | Shanshan Guo v Zhanlan Wei | 6-4,3-6,2-6 |
| ITF Women Baotou Qual | 2018/05/22 02:30 | Shanshan Guo v Mei Xu Wu | 3-6,6-4,5-7 |
| ITF Women Baotou Qual | 2018/05/21 02:30 | Shanshan Guo v Lixin Wang | 7-5,6-3 |
| ITF Women Wuhan Qual | 2018/05/13 03:00 | Shanshan Guo v Hongding Dong | 6-1,6-1 |
| ITF Women Luan | 2018/05/08 04:55 | Fang Ying Xun v Shanshan Guo | 6-2,6-1 |