Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/29 03:00 | Thamchaiwat, B. v Mananchaya Sawangkaew | 1-6,7-5,6-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/03 03:00 | Thamchaiwat, B. v Haine Ogata | 6-0,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/29 03:00 | Thamchaiwat, B. v Mananchaya Sawangkaew | 1-6,7-5,6-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/28 03:00 | Thamchaiwat, B. v Sakura Hosogi | 6-1,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/27 03:00 | Thamchaiwat, B. v Punnin Kovapitukted | 6-3,6-1 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/14 02:00 | Thamchaiwat, B. v Sawasdee, Watsachol | 2-6,0-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/12 05:35 | Thamchaiwat, B. v Suzan Lamens | 6-1,6-3 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/09 02:00 | Thamchaiwat, B. v Lee, Hua-Chen | 1-6,3-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/11/08 05:35 | Thamchaiwat, B. v Zeel Desai | 7-5,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/12/04 03:00 | Tumthong, Dolavee v Mananchaya Sawangkaew | 2-6,3-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/30 03:00 | Mananchaya Sawangkaew v Luangnam, Nudnida | 7-5,0-6,3-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/29 03:00 | Thamchaiwat, B. v Mananchaya Sawangkaew | 1-6,7-5,6-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/28 03:00 | Kezuka, Chie v Mananchaya Sawangkaew | 4-6,0-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/11/27 04:25 | Ashmitha Easwaramurthi v Mananchaya Sawangkaew | 0-6,4-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/06/06 04:05 | Mananchaya Sawangkaew v Ma, Shuyue | 6-7,1-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/11 02:30 | Mananchaya Sawangkaew v Zlochova, Zuzana | 3-6,6-1,6-0 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/10 04:30 | Mananchaya Sawangkaew v Luangnam, Nudnida | 6-1,6-2 |