Stadium: Court 16 Round: 54 Ground: Hardcourt outdoor
| ITF W80 Wiesbaden | 2021/09/20 09:55 | Olivia Tjandramulia v Lara Salden | 3-6,5-7 |
| WTA Luxembourg | 2021/09/11 14:30 | Anastasia Gasanova v Olivia Tjandramulia | 7-5,6-0 |
| ITF W25 Saint Palais Sur Mer | 2021/09/08 16:10 | Sara Cakarevic v Olivia Tjandramulia | 4-6,6-1,7-5 |
| ITF W25 Trieste | 2021/08/31 11:40 | Lina Gjorcheska v Olivia Tjandramulia | 6-2,6-3 |
| ITF W25 Vigo | 2021/08/25 08:55 | Angela Fita Boluda v Olivia Tjandramulia | 6-4,6-4 |
| ITF W60 San Bartolome De Tirajana Qual | 2021/08/15 08:30 | Ekaterina Maklakova v Olivia Tjandramulia | 6-4,6-0 |
| ITF W60 San Bartolome De Tirajana | 2021/08/09 11:20 | Dia Evtimova v Olivia Tjandramulia | 6-4,7-5 |
| ITF W60 San Bartolome De Tirajana | 2021/08/08 08:30 | Valeria Koussenkova v Olivia Tjandramulia | 1-6,2-6 |
| ITF W15 Monastir | 2021/07/26 10:30 | Gianna Pielet v Sophie Williams | 6-1,6-4 |
| ITF W15 Monastir | 2021/07/25 14:00 | Sophie Williams v Daniela Macarena Lopez | 7-5,6-2 |
| ITF W15 Monastir | 2021/07/20 09:30 | Vineetha Mummadi v Sophie Williams | 6-0,6-1 |
| ITF W15 Monastir | 2021/07/19 11:30 | Daniela Macarena Lopez v Sophie Williams | 4-6,2-6 |
| ITF W15 Monastir | 2021/07/18 15:30 | Sophie Williams v Greta Medeghini | 6-4,6-3 |
| ITF W15 Cancun | 2020/02/05 15:30 | Rasheeda McAdoo v Sophie Williams | 6-7,7-6,6-2 |
| ITF W15 Cancun | 2020/02/03 15:00 | Demi Tran v Sophie Williams | 3-6,1-6 |
| ITF W15 Cancun | 2020/02/02 14:00 | Saara Aerila v Sophie Williams | 2-6,7-5,4-10 |