Stadium: Court 1 Round: 62 Ground: Synthetic outdoor
| ITF Women Hamamatsu | 2018/10/14 00:00 | Eimi Friant v Ya Yun Pai | 7-5,6-4 |
| ITF Women Buenos Aires | 2018/09/16 14:15 | Eimi Friant v Daianne Hayashida | 4-6,1-6 |
| ITF Women Buenos Aires | 2018/09/15 18:00 | Maria P Sellart v Eimi Friant | 6-3,5-7,4-6 |
| ITF Women Buenos Aires | 2018/09/15 12:00 | Eimi Friant v Stella Chianello | 6-1,6-1 |
| ITF Women Kyoto | 2018/09/04 01:00 | Eimi Friant v Minami Shuto | 1-6,0-6 |
| ITF Women Kyoto | 2018/09/03 01:00 | Ai Kamiyoshihara v Eimi Friant | 4-6,6-4,1-6 |
| ITF Women Kyoto | 2018/09/02 01:00 | Kanami Tsuji v Eimi Friant | 6-2,6-7,3-6 |
| ITF Women Nanao | 2018/08/26 01:00 | Eimi Friant v Michiru Furuya | 1-6,5-7 |
| ITF Women Makinohara | 2018/10/11 02:25 | Erina Hayashi v Junri Namigata | 1-6,3-6 |
| ITF Women Makinohara | 2018/10/10 04:15 | Suzuho Oshino v Erina Hayashi | 1-6,3-6 |
| ITF Women Makinohara | 2018/10/08 02:05 | Honoka Kobayashi v Erina Hayashi | 6-7,4-6 |
| ITF Women Yeongwol | 2018/09/05 01:00 | Hanna Chang v Erina Hayashi | 6-1,6-4 |
| ITF Women Kurume | 2018/05/15 03:50 | Erina Hayashi v Abigail Tere-Apisah | 1-6,2-6 |
| ITF Women Fukuoka | 2018/05/09 02:00 | Rika Fujiwara v Erina Hayashi | 6-4,6-4 |
| ITF Women Fukuoka Qual | 2018/05/08 01:00 | Tara Moore v Erina Hayashi | 6-7,6-2,6-3 |
| ITF Women Fukuoka Qual | 2018/05/07 03:55 | Yukina Saigo v Erina Hayashi | 4-6,5-7 |