Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Women Singapore | 2018/06/13 03:00 | Hiroko Kuwata v Lee, Pei-Chei | 6-1,6-4 |
| ITF Women Hong Kong | 2017/12/28 02:00 | Hiroko Kuwata v Lee, Pei-Chei | 6-4,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/16 05:30 | Hiroko Kuwata v Eguchi, Misa | 6-4,6-4 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/12 02:00 | Ozaki, Risa v Hiroko Kuwata | 6-2,4-6,6-2 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/11 04:05 | Patcharin Cheapchandej v Hiroko Kuwata | 1-6,3-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/09 02:00 | Chanta, Aunchisa v Hiroko Kuwata | 7-6,4-6,2-6 |
| ITF Women Naiman | 2018/07/03 03:25 | Hiroko Kuwata v Ainitdinova, Gozal | 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 Lee, Pei-Chei | 6-1,6-4 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/18 02:00 | Momkoonthod, Tamachan v Lee, Pei-Chei | 6-7,6-4,1-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/09 03:35 | Lee, Pei-Chei v Jandakate, Chompoothip | 5-7,6-4,1-6 |
| ITF Women Hong Kong | 2018/06/18 03:20 | Jia-Jing Lu v Lee, Pei-Chei | 6-4,6-3 |
| ITF Women Singapore | 2018/06/13 03:00 | Hiroko Kuwata v Lee, Pei-Chei | 6-1,6-4 |
| ITF Women Singapore | 2018/06/12 06:10 | Lee, Pei-Chei v Karman Kaur Thandi | 7-5,4-6,6-3 |
| ITF Women Singapore | 2018/06/07 03:00 | Eguchi, Misa v Lee, Pei-Chei | 6-4,6-3 |
| ITF Women Singapore | 2018/06/06 02:00 | Lee, Pei-Chei v Inoue, Miyabi | 6-1,4-6,6-3 |
| ITF Women Singapore | 2018/06/04 03:15 | Lee, Pei-Chei v Riya Bhatia | 6-2,6-3 |