Stadium: Court 2 Round: 25 Ground: Clay
| ITF W15 Prokuplje | 2021/07/06 11:25 | Doroteja Petrovic v Maria Shusharina | 1-6,2-6 |
| ITF W15 Prokuplje | 2021/07/06 10:30 | Doroteja Petrovic v Maria Shusharina | 1-6,2-5 |
| ITF W15 Prokuplje | 2021/06/27 13:30 | Cosima T Calinescu v Doroteja Petrovic | 4-6,6-2,10-3 |
| ITF W15 Banja Luka | 2021/06/02 10:50 | Ivania Martinich v Doroteja Petrovic | 6-0,6-1 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/15 10:30 | Yoanna Radulova v Doroteja Petrovic | 1-6,6-4,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/14 09:00 | Doroteja Petrovic v Gebriela Mihaylova | 1-6,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/10 08:30 | Nastja Kolar v Doroteja Petrovic | 6-0,5-1 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/08 06:00 | Silvia Maria Costache v Doroteja Petrovic | 6-2,7-6 |
| ITF W25 Vrnjacka Banja | 2021/08/17 07:30 | Funa Kozaki v Lia Karatancheva | 6-2,6-3 |
| ITF W25 Vrnjacka Banja | 2021/08/16 12:30 | Funa Kozaki v Michaela Laki | 6-2,6-3 |
| ITF W25 Vrnjacka Banja | 2021/08/15 15:00 | Funa Kozaki v Aleksandra Melnikova | 6-1,6-0 |
| ITF W25 Radom | 2021/08/09 12:35 | Anastasia Detiuc v Funa Kozaki | 7-5,6-7,10-7 |
| ITF W25 Radom | 2021/08/08 09:30 | Funa Kozaki v Emma Mazzoni | 6-3,6-2 |
| ITF W15 Cordenons | 2021/07/28 09:40 | Funa Kozaki v Chiara Catini | 7-5,5-7,3-6 |
| ITF W25 Telavi | 2021/07/21 06:00 | Tessah Andrianjafitrimo v Funa Kozaki | 6-2,6-0 |
| ITF W25 Telavi | 2021/07/20 08:45 | Nicole Nadel v Funa Kozaki | 1-6,3-6 |