| UTR Pro Tennis Series Barcelona Women | 2021/12/07 09:00 | Ena Kajevic v Anita Husaric | 7-6,2-6,6-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/12/06 10:30 | Laura Svatikova v Ena Kajevic | 6-0,6-1 |
| ITF W25 Trieste | 2021/08/30 10:00 | Laura Mair v Ena Kajevic | 3-6,6-3,11-9 |
| ITF W15 Cordenons | 2021/07/27 07:30 | Ena Kajevic v Chiara Bordo | 6-4,3-6,8-10 |
| ITF W15 Cordenons | 2021/07/26 07:00 | Ena Kajevic v Chiara Girelli | 6-4,6-2 |
| ITF W15 Amarante | 2021/07/22 10:30 | Ingrid Gamarra Martins v Ena Kajevic | 7-5,6-0 |
| ITF W15 Amarante | 2021/07/20 13:00 | Joana Baptista v Ena Kajevic | 3-6,3-6 |
| ITF W15 Almada | 2021/07/11 12:00 | Ena Kajevic v Judith P Saavedra | 4-6,3-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/12/06 10:30 | Francesca Curmi v Ekaterina Reyngold | 1-6,6-2,5-0 |
| ITF W15 Kazan | 2021/11/25 07:00 | Ekaterina Reyngold v Polina Iatcenko | 3-6,5-7 |
| ITF W15 Kazan | 2021/11/24 07:00 | Ekaterina Reyngold v Ekaterina Khayrutdinova | 6-2,2-6,6-4 |
| ITF W25 Karaganda | 2021/10/28 05:50 | Nigina Abduraimova v Ekaterina Reyngold | 7-5,6-1 |
| ITF W25 Karaganda | 2021/10/27 10:20 | Ekaterina Reyngold v Yekaterina Dmitrichenko | 5-7,7-6,6-2 |
| ITF W25 Karaganda | 2021/10/26 04:50 | Ekaterina Reyngold v Larisa Bekmetova | 6-1,6-0 |
| ITF W25 Karaganda | 2021/10/25 07:20 | Ekaterina Reyngold v Alexandra Daradur | 6-0,6-0 |
| ITF W25 Karaganda | 2021/10/22 05:00 | Ekaterina Reyngold v Ekaterina Makarova | 1-6,6-2,6-7 |