| Lithuanian Int. Women Qual | 2022/06/09 10:05 | Ruzana Ruzana v Frolova, Varvara | L | 2-0 |
| Ukraine Open Women | 2022/01/27 10:00 | Frolova, Varvara v Vilte Paulauskaite | L | 1-2 |
| Estonie Int. - Femmes - Qualif. | 2022/01/13 16:10 | Frolova, Varvara v Mariana Paiva | L | 1-2 |
| Ukraine Int. Women | 2021/09/08 12:50 | Frolova, Varvara v Aadya Variyath | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/29 10:30 | Yevheniia Kantemyr v Frolova, Varvara | W | 0-2 |