Stadium: Court 6 Round: 25
| ITF Women Sangju | 2018/06/07 01:00 | Yoshitomi, Aiko v Hosonuma, Chisa | 5-7,3-6 |
| ITF Women Sangju | 2018/06/05 03:50 | Yoshitomi, Aiko v Ahn, Yu Jin | 6-1,6-1 |
| Karuizawa, Singles W-WITF-JPN-10A | 2018/05/22 01:00 | Tammi Patterson v Yoshitomi, Aiko | 6-4,6-4 |
| ITF Women Kurume Qual | 2018/05/15 01:00 | Myers, Abbie v Yoshitomi, Aiko | 6-1,7-6 |
| ITF Women Kurume Qual | 2018/05/13 07:00 | Yoshitomi, Aiko v Ueda, Ramu | 6-3,6-3 |
| ITF Women Fukuoka | 2018/05/09 05:35 | Su Jeong Jang v Yoshitomi, Aiko | 6-1,6-2 |
| ITF Women Fukuoka Qual | 2018/05/08 01:00 | Olivia Tjandramulia v Yoshitomi, Aiko | 6-2,6-3 |
| ITF Women Fukuoka Qual | 2018/05/07 01:00 | Yoshitomi, Aiko v Kishigami, Utaka | 6-1,7-6 |
| ITF Women Gyeongsan Qual | 2018/06/12 01:00 | Eunhye Lee v Kim, Sung Hee | 7-5,6-3 |
| ITF Women Gyeongsan Qual | 2018/06/11 01:00 | Eunhye Lee v Lee, Seunghyun | 2-6,6-1,6-1 |
| ITF Women Sangju | 2018/06/08 03:50 | Liu, Chang v Eunhye Lee | 7-6,6-3 |
| ITF Women Sangju | 2018/06/07 02:50 | BoYoung Jeong v Eunhye Lee | 0-6,3-6 |
| ITF Women Sangju | 2018/06/06 01:00 | Eunhye Lee v Boualem, Josephine | 6-1,6-1 |
| ITF Women Changwon | 2018/05/24 01:00 | Eunhye Lee v Choi, Ji-Hee | 1-6,2-6 |
| ITF Women Changwon | 2018/05/23 01:00 | Sowjanya Bavisetti v Eunhye Lee | 4-6,4-6 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/22 03:05 | Routliffe, Erin v Eunhye Lee | 4-6,6-7 |