Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| WTA Cluj-Napoca | 2021/10/25 14:30 | Lesia Tsurenko v Andreea Prisacariu | 7-5,6-2 |
| ITF - Lisbon W25 | 2021/10/02 09:55 | Andreea Prisacariu v Ipek Oz | 2-6,5-7 |
| ITF - Lisbon W25 | 2021/10/01 09:30 | Andreea Prisacariu v Berfu Cengiz | 6-1,6-3 |
| ITF - Lisbon W25 | 2021/09/29 14:10 | Tatjana Maria v Andreea Prisacariu | 2-6,2-6 |
| ITF - Lisbon W25 | 2021/09/28 11:15 | Ana Filipa Santos v Andreea Prisacariu | 0-6,0-6 |
| ITF - Lisbon W25 | 2021/09/27 10:40 | Andreea Prisacariu v Evgeniya Burdina | 6-0,6-3 |
| ITF - Lisbon W25 | 2021/09/26 09:00 | Andreea Prisacariu v Sathwika Sama | 6-0,6-0 |
| ITF - Valencia W80 | 2021/09/23 13:05 | Andreea Prisacariu v Mihaela Buzarnescu | 0-6,1-6 |
| ITF - Haabneeme W25 | 2021/11/01 08:00 | Viktoria Kleer Kliimand v Anna Ozerova | 1-6,1-6 |
| ITF - Sozopol W15 | 2021/10/06 09:20 | Ilay Yoruk v Anna Ozerova | 6-3,6-0 |
| ITF - Sozopol W15 | 2021/10/05 07:30 | Anna Ozerova v Beatris Spasova | 6-3,6-3 |
| ITF - Sozopol W15 | 2021/10/04 09:30 | Anna Ozerova v Isabelle Kouzmanov | 6-2,6-3 |
| ITF - Sozopol W15 | 2021/09/16 10:20 | Dia Evtimova v Anna Ozerova | 6-4,6-4 |
| ITF - Sozopol W15 | 2021/09/15 08:00 | Katerina Dimitrova v Anna Ozerova | 2-6,4-6 |
| ITF - Sozopol W15 | 2021/09/14 07:00 | Anna Ozerova v Lucia Martinez Gomez | 6-3,6-1 |
| ITF - Sozopol W15 | 2021/09/13 08:00 | Anna Ozerova v Eleni Christofi | 1-6,6-4,11-9 |