Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Women Contrexeville Qual | 2018/07/08 08:00 | Margot Yerolymos v Chihiro Muramatsu | 6-3,7-5 |
| ITF Women Denain | 2018/07/04 11:35 | Chihiro Muramatsu v Valeriya Strakhova | 1-6,4-6 |
| ITF Women Denain Qual | 2018/07/02 08:00 | Chihiro Muramatsu v Anna Danilina | 4-6,2-6 |
| ITF Women Denain Qual | 2018/07/01 14:30 | Chihiro Muramatsu v Maneva Rakotomalala | 6-2,6-3 |
| ITF Women Perigueux | 2018/06/26 09:15 | Moyuka Uchijima v Chihiro Muramatsu | 3-6,6-1,6-2 |
| ITF Women Karuizawa | 2018/05/22 01:00 | Chihiro Muramatsu v Shiho Akita | 6-2,6-4 |
| ITF Women Kurume | 2018/05/15 05:05 | Ivana Jorovic v Chihiro Muramatsu | 6-3,6-3 |
| ITF Women Fukuoka | 2018/05/08 04:05 | Abigail Tere-Apisah v Chihiro Muramatsu | 6-3,6-2 |
| 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 | Dabin Kim v Supapitch Kuearum | 6-2,7-5 |
| ITF Women Nonthaburi | 2018/07/16 02:00 | Yue Yuan v Dabin Kim | 6-4,6-0 |
| ITF Women Nonthaburi Qual | 2018/07/15 03:55 | Dabin Kim v Ching-Wen Hsu | 6-2,6-3 |
| ITF Women Nonthaburi Qual | 2018/07/14 06:00 | Dabin Kim v Pei Hsuan Chen | 6-2,7-6 |
| ITF Women Nonthaburi | 2018/07/10 05:10 | Gabriella Da Silva Fick v Dabin Kim | 6-2,7-6 |
| ITF Women Daegu | 2018/06/21 03:00 | Olivia Tjandramulia v Dabin Kim | 7-5,6-1 |
| ITF Women Daegu | 2018/06/20 03:05 | Dabin Kim v SinHee Kim | 5-7,6-3,6-4 |