Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2018/11/27 03:00 | Bunyawi Thamchaiwat v Punnin Kovapitukted | 6-3,6-1 |
| ITF Women Nonthaburi | 2018/11/14 02:00 | Bunyawi Thamchaiwat v Watsachol Sawasdee | 2-6,0-6 |
| ITF Women Nonthaburi | 2018/11/12 05:35 | Bunyawi Thamchaiwat v Suzan Lamens | 6-1,6-3 |
| ITF Women Nonthaburi | 2018/11/09 02:00 | Bunyawi Thamchaiwat v Hua-Chen Lee | 1-6,3-6 |
| ITF Women Nonthaburi | 2018/11/08 05:35 | Bunyawi Thamchaiwat v Zeel Desai | 7-5,6-4 |
| ITF Women Nonthaburi | 2018/11/07 06:00 | Bunyawi Thamchaiwat v Yeong Won Jeong | 5-7,6-3,6-4 |
| ITF Women Nonthaburi | 2018/11/05 06:35 | Bunyawi Thamchaiwat v Varunya Wongteanchai | 7-5,6-1 |
| ITF Women Nonthaburi | 2018/10/31 04:05 | Bunyawi Thamchaiwat v Watsachol Sawasdee | 6-4,3-6,4-6 |
| ITF Women Hua Hin | 2018/11/27 03:00 | Sakura Hosogi v Elle Christensen | 6-0,2-6,6-3 |
| ITF Women Antalya | 2018/11/20 08:50 | Sakura Hosogi v Kirsten-Andrea Weedon | 6-7,1-6 |
| ITF Women Antalya | 2018/11/15 08:40 | Sofia Dmitrieva v Sakura Hosogi | 6-3,6-4 |
| ITF Women Antalya | 2018/11/14 07:00 | Sakura Hosogi v Ekaterina Makarova | 6-4,6-3 |
| ITF Women Hamamatsu | 2018/10/14 02:00 | Miyu Nakashima v Sakura Hosogi | 6-4,7-5 |
| ITF Women Makinohara | 2018/10/08 02:45 | Ari Matsumoto v Sakura Hosogi | 7-5,6-1 |
| ITF Women Makinohara | 2018/10/07 03:00 | Mana Kawamura v Sakura Hosogi | 6-1,4-6,4-6 |
| ITF Women Kyoto | 2018/09/04 09:55 | Megumi Nishimoto v Sakura Hosogi | 3-6,6-3,6-2 |