| UTR Pro Tennis Series Florida Women | 2020/06/27 16:10 | Nefedova, Anastasia Evgenyevna v Stewart, Katerina | 6-4,7-6 |
| US Pro Tennis Series East Coast Women | 2020/06/01 15:00 | Stewart, Katerina v Nefedova, Anastasia Evgenyevna | 6-2,6-0 |
| US Pro Tennis Series Women | 2020/05/17 18:15 | Stewart, Katerina v Nefedova, Anastasia Evgenyevna | 3-6,6-1,12-10 |
| US Pro Tennis Series Women | 2020/05/14 19:15 | Stewart, Katerina v Nefedova, Anastasia Evgenyevna | 6-4,6-0 |
| ITF Women Charleston Qual | 2018/05/01 14:00 | Stewart, Katerina v Nefedova, Anastasia Evgenyevna | 6-2,6-0 |
| UTR Pro Tennis Series Florida Women | 2020/07/08 12:00 | Nefedova, Anastasia Evgenyevna v Panna Udvardy | 0-6,6-3,8-10 |
| UTR Pro Tennis Series Florida Women | 2020/07/07 14:30 | Nefedova, Anastasia Evgenyevna v Jovic, J. | 2-6,4-6 |
| UTR Pro Tennis Series Florida Women | 2020/07/07 12:00 | Nefedova, Anastasia Evgenyevna v Khazaniuk, Deniz | 6-3,4-6,10-4 |
| UTR Pro Tennis Series Florida Women | 2020/07/06 13:15 | Nefedova, Anastasia Evgenyevna v Seone Mendez | 6-1,6-0 |
| UTR Pro Tennis Series Florida Women | 2020/07/06 12:00 | Nefedova, Anastasia Evgenyevna v Emily Fanning | 6-2,0-6,4-10 |
| UTR Pro Tennis Series Florida Women | 2020/07/01 15:45 | Nefedova, Anastasia Evgenyevna v Mayuka Aikawa | 6-4,6-2 |
| UTR Pro Tennis Series Florida Women | 2020/07/01 13:15 | Layne Sleeth v Nefedova, Anastasia Evgenyevna | 5-7,2-6 |
| UTR Pro Tennis Series Florida Women | 2020/06/30 14:30 | Khazaniuk, Deniz v Nefedova, Anastasia Evgenyevna | 6-4,2-6,8-10 |
| UTR Pro Tennis Series Florida Women | 2020/07/08 12:00 | Sewing, Sofia v Stewart, Katerina | 6-4,6-1 |
| UTR Pro Tennis Series Florida Women | 2020/07/06 14:00 | Halbauer, Elizabeth v Stewart, Katerina | 6-3,7-5 |
| UTR Pro Tennis Series Florida Women | 2020/07/06 12:00 | Maria Jose Portillo Ramirez v Stewart, Katerina | 1-6,1-6 |
| UTR Pro Tennis Series Florida Women | 2020/07/03 14:30 | Mayuka Aikawa v Stewart, Katerina | 2-6,1-6 |
| UTR Pro Tennis Series Florida Women | 2020/07/03 12:00 | Gleason, Quinn v Stewart, Katerina | 2-6,3-6 |
| UTR Pro Tennis Series Florida Women | 2020/07/01 14:30 | Sewing, Sofia v Stewart, Katerina | 1-6,3-6 |
| UTR Pro Tennis Series Florida Women | 2020/07/01 12:00 | Stewart, Katerina v Seone Mendez | 6-4,7-6 |
| UTR Pro Tennis Series Florida Women | 2020/06/29 18:10 | Stewart, Katerina v Alycia Parks | 1-6,1-6 |