Stadium: Court B2 Round: 28 Ground: Hardcourt outdoor
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/24 01:00 | Zhang, Kai Lin v Erika Sema | 6-2,6-3 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/21 03:00 | Zhang, Kai Lin v So, Kumi | 6-2,7-5 |
| ITF Women Guiyang | 2018/08/17 05:20 | Jovic, J. v Zhang, Kai Lin | 6-1,6-2 |
| ITF Women Guiyang | 2018/08/15 04:50 | Ying Zhang v Zhang, Kai Lin | 4-6,2-6 |
| ITF Women Guiyang | 2018/08/14 02:00 | Sun, Ziyue v Zhang, Kai Lin | 1-6,1-6 |
| ITF Women Jinan | 2018/08/09 09:15 | Zhang, Kai Lin v Yafan Wang | 6-7,1-6 |
| ITF Women Jinan | 2018/08/07 07:00 | Ma, Shuyue v Zhang, Kai Lin | 1-6,6-4,4-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/21 02:00 | Ya-Hsuan Lee v Zhang, Kai Lin | 6-1,6-3 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/23 00:30 | Minokoshi, Mai v Nagi Hanatani | 4-6,6-1,4-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/22 02:45 | Himari Sato v Nagi Hanatani | 3-6,0-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/20 01:00 | Nagi Hanatani v Ayumi Koshiishi | 6-2,7-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/19 00:30 | Nagi Hanatani v Kawasaki, Mitsumi | 6-3,6-3 |
| ITF Women Fort Worth | 2018/07/31 18:55 | Maria Jose Portillo Ramirez v Nagi Hanatani | 6-3,6-3 |
| ITF Women Granby | 2018/07/24 16:35 | Usue Maitane Arconada v Nagi Hanatani | 6-3,3-6,6-1 |
| ITF Women Granby Qual | 2018/07/23 14:00 | Gilchrist, Nadja v Nagi Hanatani | 5-7,1-6 |
| ITF Women Granby Qual | 2018/07/22 19:50 | Leduc, Catherine v Nagi Hanatani | 2-6,7-5,2-6 |