Stadium: Court A Round: 25 Ground: Hardcourt outdoor
| ITF Women Nonthaburi | 2018/08/11 05:50 | Aunchisa Chanta v Ola Abou Zekry | 6-4,3-6,4-6 |
| ITF Women Nonthaburi | 2018/07/09 02:00 | Aunchisa Chanta v Hiroko Kuwata | 7-6,4-6,2-6 |
| ITF Women Hua Hin Qual | 2018/06/02 03:00 | Aunchisa Chanta v Pamela Montez | 2-6,0-6 |
| ITF Women Hua Hin Qual | 2018/05/28 06:30 | Aunchisa Chanta v Sowjanya Bavisetti | 4-6,3-6 |
| ITF Women Hua Hin Qual | 2018/05/26 02:30 | Louise Lampla v Aunchisa Chanta | 2-6,4-6 |
| ITF Women Hua Hin | 2018/05/08 02:30 | Aunchisa Chanta v Ho Ching Wu | 3-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/07 03:20 | Sakura Hosogi v Aunchisa Chanta | 7-5,3-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/06 04:00 | Aunchisa Chanta v Kexuan Zhou | 6-1,7-5 |
| ITF Women Tsukuba | 2018/08/19 00:30 | Nagi Hanatani v Mitsumi Kawasaki | 6-3,6-3 |
| ITF Women Nonthaburi | 2018/08/05 02:00 | Dabin Kim v Mitsumi Kawasaki | 7-6,6-3 |
| ITF Women Nonthaburi | 2018/08/04 02:00 | Mitsumi Kawasaki v Lisa-Marie Rioux | 7-5,6-4 |
| ITF Women Taipei | 2018/07/25 05:30 | Kwan Yau Ng v Mitsumi Kawasaki | 6-4,6-4 |
| ITF Women Hong Kong | 2018/07/09 05:55 | Reina Takahashi v Mitsumi Kawasaki | 6-0,7-5 |
| ITF Women Kofu | 2018/06/12 01:00 | Yuuki Tanaka v Mitsumi Kawasaki | 6-0,6-2 |
| ITF Women Karuizawa Qual | 2018/05/21 01:00 | Mitsumi Kawasaki v Rina Saigo | 1-6,2-6 |
| ITF Women Karuizawa Qual | 2018/05/20 02:30 | Mitsumi Kawasaki v Minami Akiyama | 6-3,6-3 |