| US Pro Tennis Series East Coast Women | 2020/06/14 12:00 | Nefedova, Anastasia Evgenyevna v Sewing, Sofia | 6-3,6-1 |
| US Pro Tennis Series East Coast Women | 2020/06/08 21:40 | Nefedova, Anastasia Evgenyevna v Sewing, Sofia | 6-2,6-2 |
| US Pro Tennis Series Women | 2020/05/29 15:45 | Sewing, Sofia v Nefedova, Anastasia Evgenyevna | 5-7,0-6 |
| US Pro Tennis Series Women | 2020/05/23 15:25 | Sewing, Sofia v Nefedova, Anastasia Evgenyevna | 6-2,6-4 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2017/05/08 14:30 | Sewing, Sofia v Nefedova, Anastasia Evgenyevna | 6-1,1-6,6-2 |
| UTR Pro Tennis Series Florida Women | 2020/08/16 12:00 | Sewing, Sofia v Wasserson, Jane | 6-1,1-6,10-7 |
| UTR Pro Tennis Series Florida Women | 2020/08/15 14:30 | Sewing, Sofia v Layne Sleeth | 6-2,6-2 |
| UTR Pro Tennis Series Florida Women | 2020/08/15 12:00 | Stewart, Katerina v Sewing, Sofia | 6-3,2-6,3-10 |
| UTR Pro Tennis Series Florida Women | 2020/08/14 16:00 | Sewing, Sofia v Panna Udvardy | 2-6,0-6 |
| UTR Pro Tennis Series Florida Women | 2020/08/14 14:00 | Sewing, Sofia v Kolar, Nastja | 1-6,6-4,1-0 |
| UTR Pro Tennis Series Florida Women | 2020/08/05 13:15 | Sewing, Sofia v Panna Udvardy | 3-6,2-6 |
| UTR Pro Tennis Series Florida Women | 2020/08/04 14:30 | Sewing, Sofia v Stewart, Katerina | 7-5,6-1 |
| UTR Pro Tennis Series Florida Women | 2020/08/04 12:00 | Panna Udvardy v Sewing, Sofia | 5-7,2-6 |
| UTR Pro Tennis Series Florida Women | 2020/08/16 12:00 | Nefedova, Anastasia Evgenyevna v Stewart, Katerina | 6-2,4-6,12-10 |
| UTR Pro Tennis Series Florida Women | 2020/08/13 15:45 | Elie, Jennifer v Nefedova, Anastasia Evgenyevna | 2-6,1-6 |
| UTR Pro Tennis Series Florida Women | 2020/08/13 12:00 | Nefedova, Anastasia Evgenyevna v Pielet, Gianna | 6-2,6-0 |
| UTR Pro Tennis Series Florida Women | 2020/08/11 16:00 | Dasha Ivanova v Nefedova, Anastasia Evgenyevna | 0-6,0-5 |
| UTR Pro Tennis Series Florida Women | 2020/08/11 12:00 | Nefedova, Anastasia Evgenyevna v Halbauer, Elizabeth | 6-3,6-0 |
| UTR Pro Tennis Series Florida Women | 2020/08/10 15:00 | Nefedova, Anastasia Evgenyevna v Kolar, Nastja | 6-1,5-1 |
| UTR Pro Tennis Series Florida Women | 2020/08/10 12:00 | Nefedova, Anastasia Evgenyevna v Wasserson, Jane | 6-0,6-0 |
| UTR Pro Tennis Series Florida Women | 2020/08/08 15:45 | Nefedova, Anastasia Evgenyevna v Layne Sleeth | 6-3,5-7,8-10 |