Estádio: Court 6 Round: 25 Ground: Clay
| WTA - Montevideo | 2021/11/16 17:50 | Panna Udvardy v Olivia Tjandramulia | 6-1,6-3 |
| WTA - Montevideo | 2021/11/15 16:40 | Olivia Tjandramulia v Julieta Lara Estable | 5-7,6-4,6-3 |
| ITF - W60 Santiago | 2021/11/10 15:50 | Olivia Tjandramulia v Anna Bondar | 1-6,6-7 |
| ITF - W60 Santiago | 2021/11/08 17:15 | Olivia Tjandramulia v Isidora Cereso | 6-3,6-3 |
| ITF - W80 Tyler | 2021/10/26 16:50 | Olivia Tjandramulia v Amy Zhu | 6-0,3-6,5-10 |
| ITF - W80 Tyler | 2021/10/25 20:00 | Olivia Tjandramulia v Joelle Kissell | 6-4,6-4 |
| ITF - W25 Florença | 2021/10/12 15:30 | Olivia Tjandramulia v Sophie Williams | 6-2,5-7,4-10 |
| ITF - W25 Redding | 2021/10/08 19:35 | Olivia Tjandramulia v Jia-Jing Lu | 0-6,5-7 |
| ITF - W60 Brasília | 2021/11/22 16:00 | Sabastiani Leon v Zoe Hitt | 6-3,6-2 |
| ITF - W60 Brasília | 2021/11/21 17:10 | Sabastiani Leon v Pilar A Harper | 6-0,6-3 |
| ITF - W15 Cundinamarca | 2021/11/18 16:40 | Maria Paulina Perez Garcia v Sabastiani Leon | 6-0,6-4 |
| ITF - W15 Cundinamarca | 2021/11/16 18:40 | Sabastiani Leon v Susana Marino Hidalgo | 6-0,6-0 |
| ITF - W15 Piracicaba | 2021/10/16 16:45 | Sabastiani Leon v Miriana Tona | 1-6,2-6 |
| ITF - W15 Piracicaba | 2021/10/15 15:30 | Tara Malik v Sabastiani Leon | 2-6,3-6 |
| ITF - W15 Piracicaba | 2021/10/14 15:10 | Elsa Wan v Sabastiani Leon | 6-7,1-6 |
| ITF - W15 Piracicaba | 2021/10/13 13:30 | Aurore Felsenhart v Sabastiani Leon | 3-6,1-6 |