Stadium: Court 2 Round: 62
| ITF Women Hong Kong | 2018/07/10 03:50 | Chihiro Takayama v Ashmitha Easwaramurthi | 2-6,5-7 |
| ITF Women Daegu Qual | 2018/06/18 03:25 | Hyojung Yea v Chihiro Takayama | 6-3,6-0 |
| ITF Women Gyeongsan Qual | 2018/06/11 02:00 | Chihiro Takayama v Ah Song | 2-6,4-6 |
| ITF Women Sangju Qual | 2018/06/04 03:30 | Chihiro Takayama v Hyojung Yea | 2-6,1-6 |
| ITF Women Karuizawa Qual | 2018/05/21 02:55 | Yukina Saigo v Chihiro Takayama | 6-1,6-1 |
| ITF Women Kurume Qual | 2018/05/14 02:30 | Ari Matsumoto v Chihiro Takayama | 1-6,6-3,6-2 |
| ITF Women Kurume Qual | 2018/05/13 09:35 | Chihiro Takayama v Tori Kinard | 2-6,7-5,6-3 |
| ITF Women Fukuoka Qual | 2018/05/06 02:20 | Aiko Yoshitomi v Chihiro Takayama | 6-2,6-3 |
| ITF Women Baotou Qual | 2018/05/21 06:30 | Jiaying He v Siqi Cao | 5-7,2-6 |
| ITF Women Baotou Qual | 2018/05/20 02:30 | Jiaying He v Yidi Yang | 6-1,6-3 |
| ITF Women Wuhan Qual | 2018/05/14 03:00 | Emily Webley-Smith v Jiaying He | 6-1,6-3 |
| ITF Women Wuhan Qual | 2018/05/13 03:00 | Jiaying He v Jiahuan He | 6-3,6-0 |
| ITF Women Wuhan Qual | 2018/05/12 03:00 | Siqi Xie v Jiaying He | 2-6,2-6 |
| ITF Women Nanjing | 2018/03/18 02:30 | Jiaying He v Eunhye Lee | 6-4,3-6,2-6 |
| ITF Women Nanjing | 2018/03/17 04:00 | Jiahuan He v Jiaying He | 2-6,3-6 |
| ITF Women Xiamen | 2018/02/27 03:50 | Jiaying He v Yue Yuan | 0-6,1-6 |