| UTR Pro Tennis Series Florida Women | 2020/07/15 16:00 | Anastasia E Nefedova v Elizabeth Halbauer | 6-3,6-3 |
| UTR Pro Tennis Series Florida Women | 2020/06/29 18:10 | Elizabeth Halbauer v Anastasia E Nefedova | 1-6,6-3,3-10 |
| US Pro Tennis Series East Coast Women | 2020/06/21 12:00 | Anastasia E Nefedova v Elizabeth Halbauer | 6-2,6-1 |
| US Pro Tennis Series East Coast Women | 2020/06/16 12:00 | Elizabeth Halbauer v Anastasia E Nefedova | 0-6,3-6 |
| US Pro Tennis Series East Coast Women | 2020/06/09 12:00 | Elizabeth Halbauer v Anastasia E Nefedova | 7-5,6-2 |
| ITF W25 Hilton Head Island | 2019/10/09 14:00 | Anastasia E Nefedova v Elizabeth Halbauer | 1-6,0-6 |