Anastasia Nefedova defeated Akvile Parazinskaite 3-6 6-3 6-2 in the W15 Monastir 27 round of 32 on hard. The upset overturned the form book — Akvile Parazinskaite came in leading the head-to-head 2–0. Anastasia Nefedova claimed a first win over Akvile Parazinskaite in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-06 | W15 Monastir 29 | QF | hard | Akvile Parazinskaite | 4-6 6-4 6-2 |
| 2021-07-29 | W15 Monastir 28 | R16 | hard | Akvile Parazinskaite | 7-5 6-4 |