Stadium: Court 4 Round: 26 Ground: Clay
| ITF W60 Brasilia | 2021/11/23 16:50 | Noelia Zeballos v Dasha Ivanova | 6-2,5-7,6-3 |
| ITF W60 Brasilia | 2021/11/22 13:20 | Noelia Zeballos v Welker, Emily | 7-5,6-7,8-10 |
| ITF W60 Brasilia | 2021/11/21 14:25 | Noelia Zeballos v Elysia Wan | 6-2,6-3 |
| Billie Jean King Cup | 2021/10/30 15:20 | Weedon, Kirsten-Andrea v Noelia Zeballos | 7-5,6-3 |
| Billie Jean King Cup | 2021/10/29 14:40 | Noelia Zeballos v Paola Bou | 6-1,6-1 |
| Billie Jean King Cup | 2021/10/28 15:45 | Noelia Zeballos v Obando, Alejandra | 6-0,6-0 |
| Billie Jean King Cup | 2021/10/27 15:30 | Noelia Zeballos v Chambers, Hannah | 6-2,6-1 |
| ITF W25 Lima | 2021/10/13 15:00 | Tatjana Maria v Noelia Zeballos | 6-1,6-0 |
| ITF W60 Brasilia | 2021/11/23 19:45 | Ana Sofia Sanchez v Kaul, Maria Lota | 2-6,4-6 |
| ITF W60 Brasilia | 2021/11/22 11:00 | Katarina Jokic v Kaul, Maria Lota | 6-7,7-5,10-4 |
| ITF W60 Brasilia | 2021/11/21 11:00 | Torrales Tebes, Martina Macarena v Kaul, Maria Lota | 0-6,0-6 |
| ITF W15 Cundinamarca | 2021/11/18 14:30 | Black, Hurricane Tyra v Kaul, Maria Lota | 6-0,6-1 |
| ITF W15 Cundinamarca | 2021/11/17 14:30 | Kaul, Maria Lota v Collens, Brittany | 1-6,6-2,6-1 |
| ITF W25 Aparecida De Goiania | 2021/11/11 12:00 | Kaul, Maria Lota v Carolina Alves | 2-6,4-6 |
| ITF W25 Aparecida De Goiania | 2021/11/09 14:10 | Kaul, Maria Lota v Kurata, Nathaly | 7-5,6-3 |
| ITF W25 Haabneeme | 2021/11/02 12:10 | Katie Swan v Kaul, Maria Lota | 6-3,6-3 |