Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Women Singapore | 2018/06/13 03:00 | Hiroko Kuwata v Pei-Chi Lee | 6-1,6-4 |
| ITF Women Hong Kong | 2017/12/28 02:00 | Hiroko Kuwata v Pei-Chi Lee | 6-4,7-5 |
| ITF Women Nonthaburi | 2018/07/16 05:30 | Hiroko Kuwata v Misa Eguchi | 6-4,6-4 |
| ITF Women Nonthaburi | 2018/07/12 02:00 | Risa Ozaki v Hiroko Kuwata | 6-2,4-6,6-2 |
| ITF Women Nonthaburi | 2018/07/11 04:05 | Patcharin Cheapchandej v Hiroko Kuwata | 1-6,3-6 |
| 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 Nonthaburi | 2018/07/18 02:00 | Tamachan Momkoonthod v Pei-Chi Lee | 6-7,6-4,1-6 |
| ITF Women Nonthaburi | 2018/07/09 03:35 | Pei-Chi Lee v Chompoothip Jandakate | 5-7,6-4,1-6 |
| ITF Women Hong Kong | 2018/06/18 03:20 | Jia-Jing Lu v Pei-Chi Lee | 6-4,6-3 |
| ITF Women Singapore | 2018/06/13 03:00 | Hiroko Kuwata v Pei-Chi Lee | 6-1,6-4 |
| ITF Women Singapore | 2018/06/12 06:10 | Pei-Chi Lee v Karman Kaur Thandi | 7-5,4-6,6-3 |
| ITF Women Singapore | 2018/06/07 03:00 | Misa Eguchi v Pei-Chi Lee | 6-4,6-3 |
| ITF Women Singapore | 2018/06/06 02:00 | Pei-Chi Lee v Miyabi Inoue | 6-1,4-6,6-3 |
| ITF Women Singapore | 2018/06/04 03:15 | Pei-Chi Lee v Riya Bhatia | 6-2,6-3 |