Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| Nonthaburi, Singles W-ITF-THA-01A | 2019/07/22 02:30 | Piwbangruk, Natthapat v Punnin Kovapitukted | 6-7,0-6 |
| Hua Hin, Simples W-ITF-THA-10A | 2019/07/09 05:30 | Yadav, Mihika v Piwbangruk, Natthapat | 6-2,6-2 |
| Hua Hin, Simples W-ITF-THA-10A | 2019/07/02 05:10 | Piwbangruk, Natthapat v Patcharin Cheapchandej | 0-6,0-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/27 03:00 | Patcharin Cheapchandej v Piwbangruk, Natthapat | 6-4,6-2 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/20 04:25 | Piwbangruk, Natthapat v Saumya Vig | 3-6,2-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/03 03:00 | Piwbangruk, Natthapat v Sakura Hosogi | 0-6,2-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/26 03:00 | Piwbangruk, Natthapat v Jessie Aney | 3-6,3-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/12 02:00 | Piwbangruk, Natthapat v Misaki Matsuda | 0-6,1-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/07/22 04:10 | Chen, Jiahui v Choi, Ji-Hee | 6-7,6-7 |
| Ulanqab, Singles W-ITF-CHN-14A | 2019/07/08 04:45 | Zhao, Qianqian v Chen, Jiahui | 4-6,6-4,10-5 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/26 06:35 | Xiaodi You v Chen, Jiahui | 4-6,6-2,6-1 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/24 02:00 | Chen, Jiahui v Liu, Meiting | 6-1,6-0 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/11 02:30 | Yidi Yang v Chen, Jiahui | 6-3,6-1 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/10 05:00 | Chen, Jiahui v Liu, Meiting | 5-7,7-5,10-4 |
| Shenzhen, Simples W-ITF-CHN-10A | 2019/06/05 03:30 | Chen, Jiahui v Peangtarn Plipuech | 0-6,1-6 |
| Shenzhen, Simples W-ITF-CHN-10A | 2019/06/04 02:00 | Yidi Yang v Chen, Jiahui | 0-6,6-3,7-10 |