Stadium: Court 3 Round: 25
| 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 |
| ITF Women Fukuoka Qual | 2018/05/06 07:00 | Haruna Sakamoto v Erina Hayashi | 1-6,2-6 |
| ITF Women Gifu Qual | 2018/04/30 01:00 | Hiroko Kuwata v Erina Hayashi | 6-2,7-6 |
| ITF Women Gifu Qual | 2018/04/29 04:40 | Emily Webley-Smith v Erina Hayashi | 4-6,6-4,4-6 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Dabin Kim v Erina Hayashi | 6-7,3-6 |
| ITF Women Osaka Qual | 2018/04/09 02:25 | Erina Hayashi v Makoto Ninomiya | 6-1,6-7,2-6 |
| ITF Women Fukuoka | 2018/05/10 02:50 | Naomi Broady v Abigail Tere-Apisah | 6-2,6-2 |
| ITF Women Fukuoka | 2018/05/08 04:05 | Abigail Tere-Apisah v Chihiro Muramatsu | 6-3,6-2 |
| ITF Women Gifu Qual | 2018/04/29 05:50 | Abigail Tere-Apisah v Aiko Yoshitomi | 6-3,4-6,4-6 |
| ITF Women Kashiwa | 2018/04/04 02:50 | Bianca Andreescu v Abigail Tere-Apisah | 7-6,6-3 |
| ITF Women Kashiwa Qual | 2018/04/02 01:00 | Miyabi Inoue v Abigail Tere-Apisah | 2-6,2-6 |
| ITF Women Kashiwa Qual | 2018/04/01 00:30 | Nicha Lertpitaksinchai v Abigail Tere-Apisah | 3-6,2-6 |
| ITF Women Kofu Qual | 2018/03/26 02:35 | Abigail Tere-Apisah v Julia Wachaczyk | 2-6,7-6,4-6 |
| ITF Women Kofu Qual | 2018/03/25 04:00 | Abigail Tere-Apisah v Arisa Abe | 6-0,6-0 |