Stadium: Quadra Central Round: 25 Ground: Clay
| ITF W60 Brasilia | 2021/11/26 14:45 | Elina Avanesyan v Maria Lota Kaul | 7-5,6-4 |
| ITF W60 Brasilia | 2021/11/25 12:50 | Noelia Zeballos v Maria Lota Kaul | 0-6,4-6 |
| ITF W60 Brasilia | 2021/11/23 19:45 | Ana Sofia Sanchez v Maria Lota Kaul | 2-6,4-6 |
| ITF W60 Brasilia | 2021/11/22 11:00 | Katarina Jokic v Maria Lota Kaul | 6-7,7-5,10-4 |
| ITF W60 Brasilia | 2021/11/21 11:00 | Martina M Torrales Tebes v Maria Lota Kaul | 0-6,0-6 |
| ITF W15 Cundinamarca | 2021/11/18 14:30 | Hurricane Tyra Black v Maria Lota Kaul | 6-0,6-1 |
| ITF W15 Cundinamarca | 2021/11/17 14:30 | Maria Lota Kaul v Brittany Collens | 1-6,6-2,6-1 |
| ITF W25 Aparecida De Goiania | 2021/11/11 12:00 | Maria Lota Kaul v Carolina Alves | 2-6,4-6 |
| ITF W15 Curitiba | 2021/11/30 13:00 | Isabela A Mercante v Nayara Santos | 2-6,7-6,10-4 |
| ITF W15 Curitiba | 2021/11/29 13:25 | Aglaya Zaynieva v Isabela A Mercante | 6-1,4-6,5-10 |