Stadium: Court 2 Round: 44 Ground: Clay
| ITF W60 San Bartolome De Tirajana | 2021/08/08 10:00 | Erica Oosterhout v Dia Evtimova | 6-3,3-6,10-12 |
| ITF W60 Versmold | 2021/07/25 10:10 | Arianne Hartono v Dia Evtimova | 6-2,6-1 |
| ITF W25 Tarvisio | 2021/07/12 08:30 | Dia Evtimova v Silvia Ambrosio | 6-3,3-6,10-5 |
| ITF W15 Antalya | 2021/06/29 12:50 | Anja Wildgruber v Dia Evtimova | 6-4,4-6,6-1 |
| ITF W15 Antalya | 2021/06/24 09:05 | Dia Evtimova v Hurricane Tyra Black | 1-6,3-6 |
| ITF W15 Antalya | 2021/06/23 12:35 | Vanessa Ersoz v Dia Evtimova | 4-6,3-6 |
| ITF W15 Antalya | 2021/06/18 10:35 | Federica Bilardo v Dia Evtimova | 6-3,6-1 |
| ITF W15 Antalya | 2021/06/17 07:30 | Dia Evtimova v Arina Gabriela Vasilescu | 3-6,6-4,6-2 |
| ITF W60 San Bartolome De Tirajana | 2021/08/08 08:30 | Valeria Koussenkova v Olivia Tjandramulia | 1-6,2-6 |
| ITF W15 Frederiksberg | 2021/08/05 11:00 | Nicole Khirin v Olivia Tjandramulia | 4-6,6-2,6-1 |
| ITF W15 Frederiksberg | 2021/08/03 10:40 | Anika Jaskova v Olivia Tjandramulia | 6-7,2-6 |
| ITF W60 Versmold | 2021/07/26 10:45 | Olivia Tjandramulia v Kamilla Bartone | 7-6,0-6,8-10 |
| ITF W60 Versmold | 2021/07/25 10:45 | Suzan Lamens v Olivia Tjandramulia | 6-4,3-6,7-10 |
| ITF W25 Telavi | 2021/07/21 07:30 | Olivia Tjandramulia v Darya Astakhova | 5-7,3-6 |
| ITF W25 Telavi | 2021/07/20 08:20 | Olivia Tjandramulia v Lexie Stevens | 6-2,6-1 |
| ITF W25 Telavi | 2021/07/14 12:35 | Darya Astakhova v Olivia Tjandramulia | 7-5,7-5 |