Stadium: Court A Round: 54 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2018/12/03 03:00 | Natthapat Piwbangruk v Sakura Hosogi | 0-6,2-6 |
| ITF Women Hua Hin | 2018/11/26 03:00 | Natthapat Piwbangruk v Jessie Aney | 3-6,3-6 |
| ITF Women Nonthaburi | 2018/11/12 02:00 | Natthapat Piwbangruk v Misaki Matsuda | 0-6,1-6 |
| ITF Women Nonthaburi | 2018/11/11 02:00 | Natthapat Piwbangruk v Aaliya Ebrahim | 6-3,6-1 |
| ITF Women Nonthaburi | 2018/11/03 02:00 | Pei-Ju Chien v Natthapat Piwbangruk | 6-2,6-0 |
| ITF Women Nonthaburi | 2018/09/02 02:00 | Chanikarn Silakul v Natthapat Piwbangruk | 6-1,6-1 |
| ITF Women Nonthaburi | 2018/09/01 06:00 | Natthapat Piwbangruk v Tanuchaporn Yongmod | 6-3,7-5 |
| ITF Women Nonthaburi | 2018/08/28 07:05 | Ziyue Sun v Natthapat Piwbangruk | 3-6,6-1,6-0 |
| ITF W25 Playford | 2019/01/01 01:40 | Jennifer Elie v Punnin Kovapitukted | 3-6,6-4,10-8 |
| ITF Women Playford | 2018/12/31 02:30 | Madison Frahn v Punnin Kovapitukted | 1-6,4-6 |
| ITF Women Hua Hin | 2018/11/27 03:00 | Bunyawi Thamchaiwat v Punnin Kovapitukted | 6-3,6-1 |
| ITF Women Nonthaburi | 2018/11/15 02:00 | Watsachol Sawasdee v Punnin Kovapitukted | 6-3,7-5 |
| ITF Women Nonthaburi | 2018/11/14 02:00 | Supapitch Kuearum v Punnin Kovapitukted | 4-6,6-7 |
| ITF Women Nonthaburi | 2018/11/13 03:40 | Keira Jirasook v Punnin Kovapitukted | 1-6,1-6 |
| ITF Women Nonthaburi | 2018/09/04 02:00 | Punnin Kovapitukted v Marianna Zakarlyuk | 6-4,3-6,1-6 |
| ITF Women Nonthaburi | 2018/08/16 02:00 | Xinyu Wang v Punnin Kovapitukted | 6-2,6-2 |