Stadium: C Round: 62
| ITF Women Goyang Qual | 2018/05/08 05:40 | Freya Christie v Alicia Barnett | 6-7,3-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Freya Christie v Hyejin Lee | 6-0,6-1 |
| ITF Women Obidos | 2018/04/25 10:45 | Sarah Beth Grey v Freya Christie | 6-2,2-6,6-2 |
| ITF Women Obidos Qual | 2018/04/16 10:00 | Greet Minnen v Freya Christie | 3-6,6-2,6-3 |
| ITF Women Obidos | 2018/04/12 16:10 | Freya Christie v Valeria Savinykh | 6-4,4-6,1-6 |
| ITF Women Obidos | 2018/04/11 18:30 | Freya Christie v Andrea Ka | 7-5,6-3 |
| ITF Women Obidos Qual | 2018/04/09 17:30 | Freya Christie v Ainhoa Atucha Gomez | 6-4,6-1 |
| ITF Women Obidos Qual | 2018/04/09 11:00 | Freya Christie v Olga Parres Azcoitia | 6-2,6-3 |
| ITF Women Goyang | 2018/05/09 04:55 | Ayumi Koshiishi v So-Ra Lee | 6-7,3-6 |
| ITF Women Goyang Qual | 2018/05/08 05:05 | Yexin Ma v Ayumi Koshiishi | 4-6,3-6 |
| ITF Women Goyang Qual | 2018/05/07 03:30 | Jin Yoo v Ayumi Koshiishi | 3-6,3-6 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Yuka Asano v Ayumi Koshiishi | 3-6,1-6 |
| ITF Women Osaka Qual | 2018/04/07 01:30 | Ayumi Koshiishi v Akiko Omae | 3-6,2-6 |
| ITF Women Kofu Qual | 2018/03/25 01:00 | Ksenia Lykina v Ayumi Koshiishi | 7-5,6-7,6-3 |
| ITF Women Kofu Qual | 2018/03/24 00:30 | Ayumi Koshiishi v Haruna Arakawa | 7-5,6-4 |
| ITF Women Nishi-Tama | 2018/03/17 04:00 | Kei Kato v Ayumi Koshiishi | 7-5,6-4 |