Stadium: Court B Round: 26 Ground: Hardcourt outdoor
| ITF Women Nonthaburi | 2018/07/09 02:00 | Patcharin Cheapchandej v Punnin Kovapitukted | 6-2,6-3 |
| ITF Women Nonthaburi Qual | 2018/07/08 02:00 | Patcharin Cheapchandej v Robu Kajitani | 6-3,6-2 |
| ITF Women Nonthaburi Qual | 2018/07/07 03:45 | Patcharin Cheapchandej v Tamachan Momkoonthod | 7-6,6-4 |
| ITF Women Hua Hin | 2018/06/05 08:20 | Jacqueline Cako v Patcharin Cheapchandej | 6-4,6-1 |
| ITF Women Hua Hin | 2018/05/30 04:05 | Julia Glushko v Patcharin Cheapchandej | 6-1,6-1 |
| ITF Women Hua Hin | 2018/05/29 07:15 | Jacqueline Cabaj Awad v Patcharin Cheapchandej | 5-7,4-6 |
| ITF Women Hua Hin Qual | 2018/05/28 04:15 | Patcharin Cheapchandej v Tanuchaporn Yongmod | 6-0,6-3 |
| ITF Women Hua Hin Qual | 2018/05/27 05:00 | Patcharin Cheapchandej v Zi Yi Wang | 6-2,6-1 |
| ITF Women Nonthaburi | 2018/07/09 02:00 | Aunchisa Chanta v Hiroko Kuwata | 7-6,4-6,2-6 |
| ITF Women Naiman | 2018/07/03 03:25 | Hiroko Kuwata v Gozal Ainitdinova | 2-6,6-2,5-7 |
| ITF Women Hong Kong | 2018/06/19 02:00 | Eudice Chong v Hiroko Kuwata | 1-6,6-4,7-5 |
| ITF Women Singapore | 2018/06/14 03:00 | Haruka Kaji v Hiroko Kuwata | 6-3,6-4 |
| ITF Women Singapore | 2018/06/13 03:00 | Hiroko Kuwata v Pei-Chi Lee | 6-1,6-4 |
| ITF Women Singapore | 2018/06/12 06:20 | Hiroko Kuwata v So-Ra Lee | 6-2,7-6 |
| ITF Women Singapore | 2018/06/09 03:00 | Hiroko Kuwata v Jovana Jaksic | 7-6,6-0 |
| ITF Women Singapore | 2018/06/08 04:15 | Misa Eguchi v Hiroko Kuwata | 6-2,5-7,3-6 |