Stadium: Court 3 Round: 25 Ground: Clay
| ITF Women Osaka Qual | 2018/04/08 01:00 | Shuto, Minami v Xinyu Wang | 4-6,4-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/24 00:30 | Zhang, Yuxuan v Shuto, Minami | 6-2,4-6,6-4 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/17 01:00 | Yukina Saigo v Shuto, Minami | 6-3,6-1 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/28 10:30 | So, Kumi v Shuto, Minami | 6-2,7-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/20 07:00 | Shuto, Minami v Mihaela Djakovic | 1-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/18 09:55 | Harriet Dart v Shuto, Minami | 6-3,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/16 08:00 | Kanika Vaidya v Shuto, Minami | 2-6,3-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/15 08:00 | Shuto, Minami v Emmanuelle Girard | 4-6,6-2,6-1 |
| ITF Women Hammamet | 2018/05/02 11:00 | Noelia Zeballos v Dudlakova, Dagmar | 2-6,5-7 |
| ITF Women SJD Campos Qual | 2018/03/13 19:05 | Maria Lourdes Carle v Noelia Zeballos | 6-3,6-4 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/06 21:30 | Thaisa Grana Pedretti v Noelia Zeballos | 6-0,6-2 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/25 13:00 | Madison Bourguignon v Noelia Zeballos | 6-3,6-4 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 12:00 | Rodrigues Dos Santos, Rafaela v Noelia Zeballos | 0-6,1-6 |
| ITF Women Curitiba Qual | 2018/02/19 14:00 | Marcela Zacarias v Noelia Zeballos | 6-0,6-2 |
| ITF Women Curitiba Qual | 2018/02/18 15:10 | Silva de Carvalho, Juliana v Noelia Zeballos | 1-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Rebeca Pereira v Noelia Zeballos | 4-6,1-6 |