| ITF Women SJD Campos Qual | 2018/03/12 18:15 | Madison Bourguignon v Juliana Valero | 6-2,6-3 |
| ITF Women SJD Campos Qual | 2018/03/10 16:00 | Namie Isago v Juliana Valero | 0-6,2-6 |
| ITF Women Campinas Qual | 2018/03/05 13:00 | Daniela Macarena Lopez v Juliana Valero | 5-7,6-3,7-6 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Caroline Furlaneto v Juliana Valero | 2-6,1-6 |
| ITF Women Campinas Qual | 2018/03/03 15:30 | Juliana Valero v Valentina Abrile | 7-5,6-3 |
| ITF Women Sao Paulo Qual | 2018/02/25 14:30 | Gabriela Ce v Juliana Valero | 6-0,6-1 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Pamela Wu v Juliana Valero | 2-6,1-6 |
| 2018 Fed Cup | 2018/02/10 17:00 | Juliana Valero v Paula Ormaechea | 1-6,4-6 |
| ITF Women Tampa | 2018/03/11 14:00 | Victoria Mulville v Ruth Marsh | 6-3,2-6,6-2 |
| ITF Women Orlando Qual | 2018/03/04 15:30 | Anca Craciun v Ruth Marsh | 6-3,7-5 |