Stadium: Court 5 Round: 54 Ground: Clay
| ITF W25 Naples | 2021/05/05 20:55 | Stewart, Katerina v Anna Siskova | 1-6,6-2,6-3 |
| ITF W25 Naples | 2021/05/04 16:45 | Anna Siskova v Sysoeva, Anastasia | 6-1,6-2 |
| ITF W25 Naples | 2021/05/03 15:00 | Anna Siskova v Maribella Zamarripa | 6-2,6-2 |
| ITF W25 Oeiras | 2021/04/27 11:00 | Ekaterina Makarova v Anna Siskova | 6-3,3-6,6-0 |
| ITF - W15 Sharm El Sheikh | 2021/04/10 07:00 | Ya-Hsuan Lee v Anna Siskova | 0-6,6-2,6-4 |
| ITF - W15 Sharm El Sheikh | 2021/04/09 08:35 | Hourigan, Paige Mary v Anna Siskova | 1-6,6-4,2-6 |
| ITF - W15 Sharm El Sheikh | 2021/04/08 09:15 | Haine Ogata v Anna Siskova | 2-6,2-6 |
| ITF - W15 Sharm El Sheikh | 2021/04/07 12:20 | Bornay, Jade v Anna Siskova | 6-4,5-7,4-6 |
| ITF W25 Platja D’Aro | 2021/05/20 08:55 | Stephanie Wagner v Andreea Prisacariu | 7-6,6-3 |
| ITF W25 Platja D’Aro | 2021/05/19 10:55 | Andreea Prisacariu v Guttierez Carrasco, Maria | 4-6,6-1,7-6 |
| ITF W25 Platja D’Aro | 2021/05/18 11:30 | Andreea Prisacariu v Karman Kaur Thandi | 6-3,5-7,10-7 |
| ITF W25 Platja D’Aro | 2021/05/17 11:00 | Andreea Prisacariu v Sebastianna Scilipoti | 6-2,4-6,10-8 |
| ITF W25 Platja D’Aro | 2021/05/16 11:30 | Carole Monnet v Andreea Prisacariu | 2-6,3-6 |
| ITF W60 La Bisbal | 2021/05/12 08:00 | Andreea Prisacariu v Natalija Stevanovic | 4-6,6-7 |
| ITF W60 La Bisbal | 2021/05/10 07:55 | Andreea Prisacariu v Rosa Vicens Mas | 6-3,6-2 |
| ITF W60 La Bisbal | 2021/05/09 14:05 | Na-Lae Han v Andreea Prisacariu | 6-7,2-6 |