Stadium: Court 8 Round: 27 Ground: Hardcourt outdoor
| Billie Jean King Cup | 2016/02/03 03:00 | Bunyawi Thamchaiwat v Prerna Bhambri | 6-2,7-5 |
| ITF Women Nonthaburi | 2018/09/05 02:00 | Bunyawi Thamchaiwat v Natasha Palha | 6-3,6-1 |
| ITF Women Nonthaburi | 2018/09/04 02:00 | Bunyawi Thamchaiwat v Chanikarn Silakul | 6-4,6-1 |
| 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 | 2018/09/05 02:00 | Riya Bhatia v Prerna Bhambri | 3-6,4-6 |
| ITF Women Nonthaburi | 2018/09/04 04:30 | Prerna Bhambri v Nudnida Luangnam | 6-3,6-1 |
| ITF Women Nonthaburi | 2018/08/27 06:05 | Prerna Bhambri v Watsachol Sawasdee | 6-4,0-6,3-6 |
| ITF Women Hong Kong | 2018/07/11 02:00 | Ayumi Koshiishi v Prerna Bhambri | 6-2,6-2 |
| ITF Women Hong Kong | 2018/07/09 02:00 | Prerna Bhambri v Venia Yeung | 6-0,7-5 |
| ITF Women Gwalior Qual | 2018/03/11 04:40 | Prerna Bhambri v Sowjanya Bavisetti | 6-3,3-6,4-6 |
| ITF Women Gwalior Qual | 2018/03/10 07:30 | Prerna Bhambri v Moulika Ram | 6-4,6-2 |
| ITF Women Bhopal | 2018/03/08 05:30 | Prerna Bhambri v Tereza Mihalikova | 3-6,2-6 |