Stadium: Court 6 Round: 26
| ITF Women Yeongwol | 2018/08/29 01:00 | Hanyu Guo v Hyejin Lee | 6-4,6-3 |
| ITF Women Guiyang | 2018/08/14 06:10 | Haruka Kaji v Hanyu Guo | 6-7,7-5,6-1 |
| ITF Women Jinan | 2018/08/09 07:30 | Hanyu Guo v Xiaodi You | 5-7,4-6 |
| ITF Women Jinan | 2018/08/08 07:00 | Hanyu Guo v Anastasia Gasanova | 7-5,2-6,7-6 |
| ITF Women Nonthaburi | 2018/07/16 02:00 | Jia-Qi Kang v Hanyu Guo | 7-5,6-7,6-4 |
| ITF Women Nonthaburi | 2018/07/10 04:10 | Hanyu Guo v Kaylah McPhee | 3-6,5-7 |
| ITF Women Changsha | 2018/06/09 05:55 | Alison Bai v Hanyu Guo | 7-5,6-4 |
| ITF Women Changsha | 2018/06/08 05:45 | Fang Ying Xun v Hanyu Guo | 2-6,6-1,6-7 |
| ITF Women Yeongwol | 2018/08/29 01:00 | Reina Takahashi v You-Na Sul | 6-1,2-6,7-5 |
| ITF Women Hong Kong | 2018/07/12 02:00 | Eudice Chong v Reina Takahashi | 7-5,6-4 |
| ITF Women Hong Kong | 2018/07/09 05:55 | Reina Takahashi v Mitsumi Kawasaki | 6-0,7-5 |
| ITF Women Kofu Qual | 2018/06/10 00:00 | Reina Takahashi v Misaki Matsuda | 6-7,1-6 |
| ITF Women Kofu Qual | 2018/06/09 04:00 | Reina Takahashi v Nao Nishida | 6-2,6-3 |
| ITF Women Karuizawa Qual | 2018/05/21 02:40 | Sakura Hondo v Reina Takahashi | 6-1,5-7,6-1 |
| ITF Women Karuizawa Qual | 2018/05/20 04:00 | Chie Kezuka v Reina Takahashi | 6-3,1-6,3-6 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Reina Takahashi v Shiho Akita | 4-6,1-6 |