Stadion: Court A Round: 26 Ground: Hardcourt outdoor
| ITF Damen - Nonthaburi | 2018/08/14 04:20 | Destanee Aiava v Bunyawi Thamchaiwat | 0-6,6-4,4-6 |
| ITF Damen - Nonthaburi | 2018/08/08 03:30 | Barbora Stefkova v Bunyawi Thamchaiwat | 6-3,6-3 |
| ITF Damen - Nonthaburi | 2018/08/06 02:30 | Bunyawi Thamchaiwat v Destanee Aiava | 1-6,6-3,6-0 |
| ITF Damen - Nonthaburi | 2018/07/16 03:50 | Bunyawi Thamchaiwat v Rutuja Bhosale | 2-6,2-6 |
| ITF Damen - Nonthaburi | 2018/07/11 02:00 | Bunyawi Thamchaiwat v Peangtarn Plipuech | 1-6,2-6 |
| ITF Damen - Nonthaburi | 2018/07/09 04:55 | Bunyawi Thamchaiwat v Ji-Hee Choi | 6-0,6-2 |
| ITF Damen - Singapur | 2018/06/12 05:35 | Julia Glushko v Bunyawi Thamchaiwat | 6-1,6-2 |
| ITF Damen - Singapur | 2018/06/04 03:55 | Bunyawi Thamchaiwat v Misa Eguchi | 1-6,0-6 |
| ITF Damen - Nonthaburi | 2018/08/14 02:00 | Chompoothip Jandakate v Haruna Arakawa | 4-6,6-7 |
| ITF Damen - Nonthaburi | 2018/08/12 02:45 | Haruna Arakawa v Ola Abou Zekry | 6-2,6-7,6-2 |
| ITF Damen - Nonthaburi | 2018/08/06 05:05 | Xiyu Wang v Haruna Arakawa | 6-1,6-4 |
| ITF Damen - Nonthaburi | 2018/08/05 04:00 | Haruna Arakawa v Mahak Jain | 7-5,3-6,6-1 |
| ITF Damen - Nonthaburi | 2018/08/04 06:45 | Haruna Arakawa v Akari Inoue | 6-2,6-1 |
| ITF Damen - Granby - Qualifikation | 2018/07/22 20:30 | Akiko Omae v Haruna Arakawa | 6-1,7-6 |
| ITF Damen - Granby - Qualifikation | 2018/07/21 13:00 | Ariana Arseneault v Haruna Arakawa | 4-6,4-6 |
| ITF Damen - Berkeley | 2018/07/18 18:30 | Sofia Kenin v Haruna Arakawa | 6-0,6-3 |