| ITF Women Hua Hin | 11/28 03:00 | 26 | Bunyawi Thamchaiwat v Sakura Hosogi | 6-1,6-4 | |
| ITF Women Hua Hin | 11/27 03:00 | 25 | Bunyawi Thamchaiwat v Punnin Kovapitukted | 6-3,6-1 | |
| ITF Women Nonthaburi | 11/14 02:00 | 26 | Bunyawi Thamchaiwat v Watsachol Sawatdee | 2-6,0-6 | |
| ITF Women Nonthaburi | 11/12 05:35 | 25 | Bunyawi Thamchaiwat v Suzan Lamens | 6-1,6-3 | |
| ITF Women Nonthaburi | 11/09 02:00 | 28 | [421] Bunyawi Thamchaiwat v Hua-Chen Lee [483] | 1-6,3-6 | |
| ITF Women Nonthaburi | 11/08 05:35 | 27 | Bunyawi Thamchaiwat v Zeel Desai | 7-5,6-4 | |
| ITF Women Nonthaburi | 11/07 06:00 | 26 | Bunyawi Thamchaiwat v Yeong Won Jeong | 5-7,6-3,6-4 | |
| ITF Women Nonthaburi | 11/05 06:35 | 25 | [421] Bunyawi Thamchaiwat v Varunya Wongteanchai [447] | 7-5,6-1 | |
| ITF Women Nonthaburi | 10/31 04:05 | 26 | Bunyawi Thamchaiwat v Watsachol Sawatdee | 6-4,3-6,4-6 | |
| ITF Women Nonthaburi | 10/29 03:45 | 25 | Bunyawi Thamchaiwat v Varunya Wongteanchai | 6-3,6-3 | |
| ITF Women Nonthaburi | 09/06 02:00 | 27 | Bunyawi Thamchaiwat v Prerna Bhambri | 2-6,3-6 | |
| ITF Women Nonthaburi | 09/05 02:00 | 26 | Bunyawi Thamchaiwat v Natasha Palha | 6-3,6-1 | |
| ITF Women Nonthaburi | 09/04 02:00 | 25 | Bunyawi Thamchaiwat v Chanikarn Silakul | 6-4,6-1 | |
| ITF Women Tsukuba | 08/22 00:30 | 25 | [458] Mana Ayukawa v Bunyawi Thamchaiwat [434] | 4-6,6-3,7-5 | |
| ITF Women Nonthaburi | 08/15 03:55 | 26 | [447] Bunyawi Thamchaiwat v Haruna Arakawa [438] | 4-6,2-6 | |
| ITF Women Nonthaburi | 08/14 04:20 | 25 | [236] Destanee Aiava v Bunyawi Thamchaiwat [447] | 0-6,6-4,4-6 | |
| ITF Women Nonthaburi | 08/08 03:30 | 26 | [455] Barbora Stefkova v Bunyawi Thamchaiwat [450] | 6-3,6-3 | |
| ITF Women Nonthaburi | 08/06 02:30 | 25 | [447] Bunyawi Thamchaiwat v Destanee Aiava [235] | 1-6,6-3,6-0 | |
| ITF Women Nonthaburi | 07/16 03:50 | 25 | [434] Bunyawi Thamchaiwat v Rutuja Bhosale [421] | 2-6,2-6 | |
| ITF Women Nonthaburi | 07/11 02:00 | 26 | [434] Bunyawi Thamchaiwat v Peangtarn Plipuech [335] | 1-6,2-6 | |
| ITF Women Nonthaburi | 07/09 04:55 | 25 | [434] Bunyawi Thamchaiwat v Ji-Hee Choi [496] | 6-0,6-2 | |
| ITF Women Singapore | 06/12 05:35 | 25 | [273] Julia Glushko v Bunyawi Thamchaiwat [436] | 6-1,6-2 | |
| ITF Women Singapore | 06/04 03:55 | 25 | [434] Bunyawi Thamchaiwat v Misa Eguchi [379] | 1-6,0-6 | |
| ITF Women Hua Hin | 05/12 02:30 | 29 | Bunyawi Thamchaiwat v Mananchaya Sawangkaew | Retired | |
| ITF Women Hua Hin | 05/11 02:30 | 28 | Bunyawi Thamchaiwat v Lorraine M. Guillermo | 7-6,6-3 | |
| ITF Women Hua Hin | 05/10 02:30 | 27 | Bunyawi Thamchaiwat v Aldila Sutjiadi | 6-4,6-3 | |
| ITF Women Hua Hin | 05/09 04:15 | 26 | Bunyawi Thamchaiwat v Ho Ching Wu | 6-1,6-3 | |
| ITF Women Hua Hin | 05/08 04:20 | 25 | Bunyawi Thamchaiwat v Zhibek Kulambayeva | 6-3,6-1 | |
| ITF Women Hua Hin | 05/05 03:00 | 29 | [483] Bunyawi Thamchaiwat v Nudnida Luangnam [370] | 6-1,6-1 | |
| ITF Women Hua Hin | 05/04 03:30 | 28 | Bunyawi Thamchaiwat v Shuyue Ma | 6-1,6-2 |