Round: 1 Ground: Hardcourt indoor
| ITF W25 Vero Beach | 2020/01/20 16:00 | Francoise Abanda v Barbara Gatica | 6-1,6-2 |
| ITF W25 Daytona Beach | 2020/01/12 16:00 | Meiling Wang v Barbara Gatica | 2-6,6-0,10-7 |
| ITF W60 Colina | 2019/11/07 15:00 | Allie Kiick v Barbara Gatica | 6-1,6-7,6-2 |
| ITF W60 Colina | 2019/11/06 15:35 | Nathaly Kurata v Barbara Gatica | 0-6,3-6 |
| ITF W60 Asuncion | 2019/10/31 19:00 | Barbara Gatica v Gabriela Ce | 2-6,3-6 |
| ITF W60 Asuncion | 2019/10/30 19:25 | Barbara Gatica v Despina Papamichail | 6-3,6-1 |
| ITF W60 Asuncion | 2019/10/28 19:10 | Barbara Gatica v Maria Lourdes Carle | 6-4,4-6,10-1 |
| ITF W60 Asuncion | 2019/10/28 14:40 | Barbara Gatica v Rebeca Pereira | 6-2,6-4 |
| ITF W15 Lima | 2019/07/18 18:20 | Romina Ccuno v Dana Guzman | 6-3,4-6,7-5 |
| ITF W15 Lima | 2019/07/17 14:00 | Dana Guzman v Vivian Mayumi Toma | 6-0,6-0 |
| 2019 Fed Cup | 2019/04/20 16:25 | Dana Guzman v Kerrie Cartwright | 6-4,6-2 |
| Billie Jean King Cup | 2019/04/19 17:10 | Dana Guzman v Noelia Zeballos | 4-6,0-6 |
| 2019 Fed Cup | 2019/04/17 16:20 | Dana Guzman v Karen E Contreras | 6-0,6-0 |
| 2018 Fed Cup | 2018/06/23 16:00 | Fernanda Contreras Gomez v Dana Guzman | 6-0,7-5 |
| 2018 Fed Cup | 2018/06/21 14:00 | Dana Guzman v Fernanda Secinaro | 6-1,6-2 |