Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/29 04:55 | Ozaki, Risa v Luangnam, Nudnida | 7-5,6-3 |
| ITF Women Hua Hin Qual | 2018/05/28 02:30 | Luangnam, Nudnida v Jandakate, Chompoothip | 6-4,6-7,7-6 |
| ITF Women Hua Hin Qual | 2018/05/27 02:30 | Luangnam, Nudnida v Tumthong, Dolavee | 6-1,6-2 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/10 04:30 | Mananchaya Sawangkaew v Luangnam, Nudnida | 6-1,6-2 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/09 02:30 | Ng, Kwan Yau v Luangnam, Nudnida | 3-6,1-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/08 02:30 | Palha, Natasha v Luangnam, Nudnida | 2-6,3-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/05 03:00 | Thamchaiwat, B. v Luangnam, Nudnida | 6-1,6-1 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/04 03:30 | Luangnam, Nudnida v Zeel Desai | 6-4,6-0 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/28 06:30 | Kang, Jia-Qi v Peangtarn Plipuech | 6-7,7-6,6-3 |
| ITF Women Baotou | 2018/05/24 02:30 | Rosca, Andreea Amalia v Peangtarn Plipuech | 6-2,6-1 |
| ITF Women Baotou | 2018/05/23 02:30 | Ying Zhang v Peangtarn Plipuech | 6-1,1-6,3-6 |
| ITF Women Incheon | 2018/05/17 01:30 | Peangtarn Plipuech v Dabin Kim | 1-6,3-6 |
| ITF Women Incheon | 2018/05/16 01:30 | Peangtarn Plipuech v Tanaka, Yuuki | 6-1,6-0 |
| ITF Women Goyang | 2018/05/10 03:25 | Peangtarn Plipuech v Lee, So-Ra | 5-7,2-6 |
| ITF Women Goyang | 2018/05/09 03:20 | Peangtarn Plipuech v Akiko Omae | 7-5,6-2 |
| WTA Anning | 2018/05/02 05:25 | Han, Xinyun v Peangtarn Plipuech | 6-3,6-0 |