Stadium: Aterno Gas & Power Round: 26 Ground: Clay
| ITF W15 L'Aquila | 2021/06/23 07:55 | Vishnevskaya, Ekaterina v Anastasia Piangerelli | 6-2,7-5 |
| ITF - W15 Shymkent | 2021/06/01 06:45 | Natsvlishvili, Nino v Vishnevskaya, Ekaterina | 6-3,6-4 |
| ITF - W15 Shymkent | 2021/05/26 11:30 | Zhibek Kulambayeva v Vishnevskaya, Ekaterina | 6-3,3-6,6-3 |
| ITF W25 Platja D’Aro | 2021/05/16 07:30 | Suzan Lamens v Vishnevskaya, Ekaterina | 6-4,6-2 |
| ITF W15 Cairo | 2021/05/06 08:00 | Dmitrichenko, Yekaterina v Vishnevskaya, Ekaterina | 6-0,6-0 |
| ITF W15 Cairo | 2021/05/05 12:35 | Dury, Mathilde v Vishnevskaya, Ekaterina | 4-6,0-6 |
| ITF W15 Cairo | 2021/04/28 13:45 | Oana Gavrila v Vishnevskaya, Ekaterina | 7-6,6-1 |
| ITF W15 Cairo | 2021/04/18 13:30 | Vishnevskaya, Ekaterina v Haine Ogata | 6-3,2-6,6-10 |
| ITF W15 L'Aquila | 2021/06/22 07:00 | Catini, Chiara v Alessandra Mazzola | 4-6,7-5,10-6 |
| ITF W15 L'Aquila | 2021/06/21 08:00 | Catini, Chiara v Maria Toma | 6-3,6-2 |
| ITF W15 L'Aquila | 2021/06/20 07:00 | Catini, Chiara v Anane, Soumeya | 6-2,6-0 |
| ITF W15 Vilnius | 2021/06/09 10:35 | Catini, Chiara v Parazinskaite, Akvile | 7-6,3-6,5-7 |
| ITF W15 Vilnius | 2021/06/08 13:35 | Lucie Petruzelova v Catini, Chiara | 2-6,2-6 |
| ITF W25 Grado | 2021/05/31 08:00 | Elena Malygina v Catini, Chiara | 7-5,6-3 |
| ITF W25 Grado | 2021/05/30 12:00 | Sartori, Giulia v Catini, Chiara | 2-6,0-6 |
| ITF W25 Otocec | 2021/05/24 08:00 | Sada Nahimana v Catini, Chiara | 6-2,7-6 |