Stadium: Centre Court Round: 26 Ground: Clay
| ITF Women Campos Do Jordao | 2017/07/29 14:00 | Gabriela Ce v Gatica, Barbara | 6-4,6-4 |
| ITF Women SJD Campos | 2017/04/08 13:00 | Gatica, Barbara v Gabriela Ce | 2-6,1-6 |
| Fed Cup, Matchs en Doubles | 2017/02/10 16:00 | Gabriela Ce v Gatica, Barbara | 2-6,6-3,6-0 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/07 14:00 | Gatica, Barbara v Julieta Lara Estable | 4-6,6-3,6-4 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 15:30 | Gatica, Barbara v Ryngler, Alexa | 2-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/19 15:50 | Gatica, Barbara v Ho, Jessica | 3-6,6-3,2-6 |
| ITF Women Curitiba Qual | 2018/02/18 14:00 | Gatica, Barbara v Julia Konishi Camargo Silva | 6-1,6-2 |
| ITF Women Santa Cruz | 2017/12/14 21:30 | Ana Sofia Sanchez v Gatica, Barbara | 6-2,6-2 |
| ITF Women Santa Cruz | 2017/12/11 22:05 | Rebeca Pereira v Gatica, Barbara | 4-6,3-6 |
| ITF Women Santiago | 2017/12/08 15:50 | Brito, Fernanda v Gatica, Barbara | 6-1,6-4 |
| ITF Women Santiago | 2017/12/07 15:30 | Gatica, Barbara v Carolina Alves | 4-6,6-3,6-2 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/07 16:50 | Lopez, Daniela Macarena v Gabriela Ce | 1-6,7-6,1-6 |
| ITF Women Sao Paulo | 2018/02/27 14:50 | Gabriela Ce v Harmony Tan | 2-6,6-2,0-6 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/26 16:25 | Gabriela Ce v Petit, Stephanie Mariel | 6-4,6-1 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/25 14:30 | Gabriela Ce v Valero, Juliana | 6-0,6-1 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 15:30 | Gabriela Ce v Victoria Ariadna Beccio | 7-5,6-1 |
| Curitiba, Singles W-WITF-BRA-01A | 2018/02/20 16:15 | Gabriela Ce v Carolina Alves | 0-6,2-6 |
| Fed Cup, Groupe Mondial | 2018/02/07 17:00 | Gabriela Ce v Uzcategui, Aymet | 2-6,6-2,5-7 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/10/11 13:00 | Gabriela Ce v Federica Bilardo | 2-6,6-3,4-6 |