Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF Women Tsukuba | 2018/08/22 00:30 | Mana Ayukawa v Bunyawi Thamchaiwat | 4-6,6-3,7-5 |
| ITF Women Nonthaburi | 2018/08/15 03:55 | Bunyawi Thamchaiwat v Haruna Arakawa | 4-6,2-6 |
| ITF Women Nonthaburi | 2018/08/14 04:20 | Destanee Aiava v Bunyawi Thamchaiwat | 0-6,6-4,4-6 |
| ITF Women Nonthaburi | 2018/08/08 03:30 | Barbora Stefkova v Bunyawi Thamchaiwat | 6-3,6-3 |
| ITF Women Nonthaburi | 2018/08/06 02:30 | Bunyawi Thamchaiwat v Destanee Aiava | 1-6,6-3,6-0 |
| ITF Women Nonthaburi | 2018/07/16 03:50 | Bunyawi Thamchaiwat v Rutuja Bhosale | 2-6,2-6 |
| ITF Women Nonthaburi | 2018/07/11 02:00 | Bunyawi Thamchaiwat v Peangtarn Plipuech | 1-6,2-6 |
| ITF Women Nonthaburi | 2018/07/09 04:55 | Bunyawi Thamchaiwat v Ji-Hee Choi | 6-0,6-2 |
| ITF Women Nonthaburi | 2018/09/02 02:00 | Chanikarn Silakul v Natthapat Piwbangruk | 6-1,6-1 |
| ITF Women Nonthaburi | 2018/09/01 08:30 | Chanikarn Silakul v Tricia Mar | 4-6,6-0,6-3 |
| ITF Women Nonthaburi | 2018/08/30 02:00 | Chanikarn Silakul v Hua-Chen Lee | 3-6,1-6 |
| ITF Women Nonthaburi | 2018/08/29 02:00 | Zeel Desai v Chanikarn Silakul | 4-6,3-6 |
| ITF Women Nonthaburi | 2018/08/28 02:00 | Chanikarn Silakul v Natcharee Teerachodjiranon | 6-1,6-1 |
| ITF Women Nonthaburi | 2018/08/26 03:30 | Chanikarn Silakul v I-Hsuan Cho | 6-2,6-7,7-6 |
| ITF Women Nonthaburi | 2018/08/25 05:30 | Chanikarn Silakul v Kanyanut Sudsaard | 6-0,6-1 |
| ITF Women Nonthaburi | 2018/08/13 04:45 | Rutuja Bhosale v Chanikarn Silakul | 6-2,6-2 |