Stadium: Stadium Round: 25 Ground: Clay
| ITF W15 Norman | 2021/10/14 15:55 | Guzman, Dana v Yadlapalli, Pranjala | 6-2,6-3 |
| ITF W15 Norman | 2021/10/13 17:30 | Rojas, Sofia Camila v Guzman, Dana | 2-6,4-6 |
| Billie Jean King Cup | 2020/02/05 13:00 | Gatica, Barbara v Guzman, Dana | 6-1,6-1 |
| ITF W15 Lima | 2019/07/18 18:20 | Romina Ccuno v Guzman, Dana | 6-3,4-6,7-5 |
| ITF W15 Lima | 2019/07/17 14:00 | Guzman, Dana v Vivian Mayumi Toma | 6-0,6-0 |
| Fed Cup, Groupe Mondial | 2019/04/20 16:25 | Guzman, Dana v Cartwright, Kerrie | 6-4,6-2 |
| Billie Jean King Cup | 2019/04/19 17:10 | Guzman, Dana v Noelia Zeballos | 4-6,0-6 |
| Fed Cup, Groupe Mondial | 2019/04/17 16:20 | Guzman, Dana v Contreras, Karen Esther | 6-0,6-0 |
| ITF W80 Brasilia | 2023/08/08 14:55 | Despina Papamichail v Miriana Tona | 6-3,5-7,7-5 |
| ITF W80 Brasilia | 2023/08/07 15:40 | Miriana Tona v Georgia Gulin | 6-2,6-1 |
| ITF W80 Brasilia | 2023/08/06 16:45 | Miriana Tona v Melissa Duarte | 6-0,6-0 |
| ITF W25 Junin | 2023/08/05 14:00 | Martina Capurro Taborda v Miriana Tona | 6-2,6-3 |
| ITF W25 Junin | 2023/08/04 16:40 | Miriana Tona v Maria Camila Torres Murcia | 6-1,6-1 |
| ITF W25 Junin | 2023/08/03 13:00 | Miriana Tona v Justina M Gonzalez Daniele | 6-3,6-0 |
| ITF W25 Junin | 2023/08/01 13:50 | Miriana Tona v Maria F M Hernandez | 6-3,6-3 |
| ITF W25 Bragado | 2023/07/27 13:00 | Miriana Tona v Sol A Larraya Guidi | 6-2,2-6,1-6 |