Stadium: Court 2 Round: 27 Ground: Clay
| ITF W25 Naples | 2021/11/18 14:00 | Ivana Popovic v Nefisa Berberovic | 6-7,3-6 |
| ITF W25 Naples | 2021/11/16 19:10 | Kyoka Okamura v Nefisa Berberovic | 2-6,2-6 |
| ITF W25 Daytona Beach | 2021/11/11 16:40 | Su Jeong Jang v Nefisa Berberovic | 6-3,7-6 |
| ITF W25 Daytona Beach | 2021/11/10 16:00 | Fernanda Contreras Gomez v Nefisa Berberovic | 3-6,3-6 |
| ITF W25 Orlando | 2021/11/06 15:15 | Allie Kiick v Nefisa Berberovic | 6-1,6-3 |
| ITF W25 Orlando | 2021/11/04 16:05 | Nefisa Berberovic v Ipek Oz | 4-6,6-3,7-6 |
| ITF W25 Orlando | 2021/11/03 20:20 | Hina Inoue v Nefisa Berberovic | 3-6,1-6 |
| ITF W25 Budapest | 2021/09/28 07:30 | Julia Avdeeva v Nefisa Berberovic | 4-6,7-6,6-4 |
| ITF W25 Naples | 2021/11/18 14:00 | Sonya Macavei v Elvina Kalieva | 4-6,2-6 |
| ITF W25 Naples | 2021/11/16 17:30 | Elvina Kalieva v Na-Lae Han | 6-3,6-2 |
| ITF W25 Daytona Beach | 2021/11/10 17:25 | Elvina Kalieva v Hanna Chang | 3-6,2-6 |
| WTA Midland | 2021/11/04 17:40 | Caty McNally v Elvina Kalieva | 6-0,6-3 |
| ITF W80 Tyler | 2021/10/25 17:10 | Elvina Kalieva v Alexandra Osborne | 7-6,2-6,4-10 |
| ITF W60 Rancho Santa Fe | 2021/10/17 19:00 | Rebecca Peterson v Elvina Kalieva | 6-4,6-0 |
| ITF W60 Rancho Santa Fe | 2021/10/15 16:55 | Polona Hercog v Elvina Kalieva | 4-6,3-6 |
| ITF W60 Rancho Santa Fe | 2021/10/14 17:00 | Elvina Kalieva v Zarina Diyas | 6-4,2-6,6-2 |