| ITF Women Changsha Qual | 2018/06/02 04:55 | Kotomi Takahata v DengLin Li | 6-1,6-3 |
| ITF Women Karuizawa | 2018/05/24 05:15 | Kotomi Takahata v Asia Muhammad | 4-6,2-6 |
| ITF Women Karuizawa | 2018/05/22 02:20 | Yuka Hosoki v Kotomi Takahata | 4-6,3-6 |
| ITF Women Kurume Qual | 2018/05/14 03:10 | Yuki Kristina Chiang v Kotomi Takahata | 6-4,4-6,7-6 |
| ITF Women Kurume Qual | 2018/05/13 09:50 | Mei Yamaguchi v Kotomi Takahata | 6-3,3-6,4-6 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Emily Webley-Smith v Kotomi Takahata | 6-3,6-2 |
| ITF Women Quanzhou Qual | 2018/04/21 07:45 | Wushuang Zheng v Kotomi Takahata | 6-1,6-1 |
| ITF Women Kofu Qual | 2018/03/25 02:30 | Mami Hasegawa v Kotomi Takahata | 6-2,7-6 |
| ITF Women Changsha Qual | 2018/06/02 04:35 | Yue Yu v Yunqi He | 1-6,6-3,6-3 |
| ITF Women Luzhou Qual | 2018/05/27 04:10 | Yue Yu v Mingjun Zhou | 1-6,4-6 |
| ITF Women Luzhou Qual | 2018/05/26 08:30 | Jiakang Li v Yue Yu | 6-2,2-6,1-6 |
| ITF Women Luan Qual | 2018/05/07 05:40 | Chengyiyi Yuan v Yue Yu | 6-1,6-4 |
| ITF Women Nanjing Qual | 2018/04/01 03:45 | Sofia Smagina v Yue Yu | 6-2,6-0 |
| ITF Women Nanjing Qual | 2018/03/31 04:00 | Yue Yu v Si Qi Liu | 7-6,6-1 |
| ITF Women Nanjing Qual | 2018/03/25 04:30 | Yue Yu v Yuqi Sheng | 1-6,3-6 |
| ITF Women Nanjing Qual | 2018/03/24 07:00 | Yue Yu v Jiatian Qi | 6-3,6-1 |