Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF W15 - Lubbock | 2021/09/29 17:00 | Mananchaya Sawangkaew v Carmen Corley | 6-3,6-3 |
| ITF W25 - Fort Worth | 2021/09/20 14:00 | Mananchaya Sawangkaew v McCartney Kessler | 6-7,2-6 |
| ITF W25 - Jodhpur | 2020/02/20 06:05 | Berfu Cengiz v Mananchaya Sawangkaew | 6-0,7-5 |
| ITF W25 - Jodhpur | 2020/02/19 08:35 | Ekaterina Nikiforova v Mananchaya Sawangkaew | 4-6,4-6 |
| WTA - Hua Hin | 2020/02/08 09:40 | Chihiro Muramatsu v Mananchaya Sawangkaew | 3-6,6-0,6-3 |
| ITF W25 - Nonthaburi | 2020/02/04 02:30 | Mananchaya Sawangkaew v Ying Zhang | 4-6,6-3,10-6 |
| ITF W25 - Nonthaburi | 2020/02/03 04:35 | Mananchaya Sawangkaew v Jiho Shin | 6-3,6-0 |
| ITF W25 - Nonthaburi | 2020/02/02 08:25 | Mananchaya Sawangkaew v Maria Filimonikhina | 6-0,6-0 |
| ITF W15 - Lubbock | 2021/09/28 15:00 | Ayumi Miyamoto v Tamara Barad Itzhaki | 6-3,3-6,6-4 |
| ITF W25 - Fort Worth | 2021/09/20 14:00 | Jessica Livianu v Ayumi Miyamoto | 6-0,6-4 |
| ITF W25 Waco | 2019/10/15 19:15 | Ayumi Miyamoto v Alyssa Tobita | 0-6,1-6 |
| ITF W25 Waco | 2019/10/14 17:00 | Ayumi Miyamoto v Jeanette Mireles | 6-3,6-4 |
| ITF W15 - Norman | 2019/10/03 17:20 | Ayumi Miyamoto v Emma Davis | 6-4,5-7,2-6 |
| ITF W15 - Norman | 2019/10/01 21:00 | Ayumi Miyamoto v Skyler Miller | 6-0,6-0 |
| ITF W15 Lawrence | 2019/09/12 16:00 | Ayumi Miyamoto v Carmen Roxana Manu | 2-6,6-3,6-7 |
| ITF W15 Lawrence | 2019/09/11 16:25 | Ayumi Miyamoto v Sarah Lee | 6-3,6-2 |