Stadium: Court A Round: 44 Ground: Hardcourt outdoor
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/11 02:00 | Piwbangruk, Natthapat v Ebrahim, Aaliya | 6-3,6-1 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/03 02:00 | Chien, Pei-Ju v Piwbangruk, Natthapat | 6-2,6-0 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/09/02 02:00 | Silakul, Chanikarn v Piwbangruk, Natthapat | 6-1,6-1 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/09/01 06:00 | Piwbangruk, Natthapat v Tanuchaporn Yongmod | 6-3,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/28 07:05 | Sun, Ziyue v Piwbangruk, Natthapat | 3-6,6-1,6-0 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/26 03:30 | Anontaweesil, Jaipet v Piwbangruk, Natthapat | 1-6,3-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/25 02:00 | Piwbangruk, Natthapat v Vivian Mayumi Toma | 6-3,6-1 |
| ITF Women Hua Hin Qual | 2018/06/02 03:00 | Sowjanya Bavisetti v Piwbangruk, Natthapat | 6-2,6-0 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/11 02:00 | Niyomsub, Sirinat v Misaki Matsuda | 1-6,2-6 |
| ITF Women Hong Kong | 2018/07/09 02:00 | Misaki Matsuda v Chan, Chin-Wei | 6-7,4-6 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/14 01:00 | Misaki Matsuda v Naho Sato | 1-6,6-3,2-6 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/13 01:00 | Erika Sema v Misaki Matsuda | 6-2,3-6,1-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/06/10 00:00 | Reina Takahashi v Misaki Matsuda | 6-7,1-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/21 06:15 | Nakazawa, Natsuho v Misaki Matsuda | 7-5,6-3 |
| ITF Women Kurume Qual | 2017/05/14 05:15 | Erina Hayashi v Misaki Matsuda | 6-2,6-1 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/22 00:30 | Misaki Matsuda v Erika Sema | 2-6,3-6 |