Stadium: Cancha 1 Round: 25 Ground: Clay
| 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 Firenze | 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 W25 Redding | 2021/10/07 20:15 | Kimmi Hance v Olivia Tjandramulia | 6-3,4-6,1-6 |
| ITF W25 Redding | 2021/10/06 16:50 | Vanessa Ong v Olivia Tjandramulia | 2-6,5-7 |
| ITF W80 Wiesbaden | 2021/09/20 09:55 | Olivia Tjandramulia v Lara Salden | 3-6,5-7 |
| WTA Luksemburg | 2021/09/11 14:30 | Anastasia Gasanova v Olivia Tjandramulia | 7-5,6-0 |