Stadium: Centre Court 1 Round: 62 Ground: Clay
| ITF Women Sao Paulo Qual | 2018/02/25 14:30 | Габриела Се v Juliana Valero | 6-0,6-1 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Габриела Се v Victoria Ariadna Beccio | 7-5,6-1 |
| ITF Women Curitiba | 2018/02/20 16:15 | Габриела Се v Carolina Alves | 0-6,2-6 |
| 2018 Fed Cup | 2018/02/07 17:00 | Габриела Се v Аймет Южкатегуй | 2-6,6-2,5-7 |
| ITF Women Santa Margherita | 2017/10/11 13:00 | Габриела Се v Федерика Билярдо | 2-6,6-3,4-6 |
| ITF Women Santa Margherita | 2017/10/05 13:00 | Катинка Фон Дайхман v Габриела Се | 6-4,6-3 |
| ITF Women Santa Margherita | 2017/10/04 13:00 | Габриела Се v Alexandra Perper | 2-6,6-2,6-4 |
| ITF Women Santa Margherita Qual | 2017/10/03 10:30 | Габриела Се v Luna Meers | 6-2,7-5 |
| ITF Women Sao Paulo Qual | 2018/02/25 14:30 | Flavia Guimaraes Bueno v Stephanie Mariel Petit | 3-6,2-6 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Николи Ферейра v Stephanie Mariel Petit | 0-6,1-6 |
| 2018 Fed Cup | 2018/02/10 18:30 | Мария Паулина Перес Гарсия v Stephanie Mariel Petit | 4-6,4-6 |
| ITF Women Santa Cruz | 2017/12/14 21:30 | Натали Курата v Stephanie Mariel Petit | 2-6,6-4,7-5 |
| ITF Women Santa Cruz | 2017/12/13 21:30 | Marcela G. Bueno v Stephanie Mariel Petit | 3-6,1-5 |
| ITF Women Santa Cruz | 2017/12/13 21:30 | Marcela-Guimaraes Bueno v Stephanie Mariel Petit | 3-6,1-6 |
| ITF Women Santa Cruz | 2017/12/12 21:30 | Лара Ескауриза v Stephanie Mariel Petit | 2-6,4-6 |
| ITF Women Santiago | 2017/12/05 19:05 | Мария Херазо Гонзалес v Stephanie Mariel Petit | 6-1,6-4 |