Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Florence | 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 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 Florence | 2021/10/12 14:00 | Anastasia Sysoeva v Joelle Kissell | 6-1,6-3 |
| ITF W15 Hilton Head | 2021/10/07 14:20 | Joelle Kissell v Katja Wiersholm | 5-7,4-6 |
| ITF W15 Hilton Head | 2021/10/07 13:00 | Joelle Kissell v Katja Wiersholm | 5-7,4-5 |
| ITF W25 Evansville | 2021/07/14 16:20 | Joelle Kissell v Catherine Harrison | 1-6,1-6 |
| ITF W25 Evansville | 2021/07/13 14:00 | Joelle Kissell v Emma Lella | 3-6,6-2,10-5 |
| ITF W25 Evansville | 2021/07/12 15:00 | Joelle Kissell v Anastasia Reimchen | 6-0,6-1 |
| ITF W60 Charleston | 2021/06/21 18:25 | Paige Mary Hourigan v Joelle Kissell | 6-1,6-1 |
| ITF W25 Sumter | 2021/06/14 14:30 | Chieh-Yu Hsu v Joelle Kissell | 6-4,6-3 |