Stadium: Court 1 Round: 25 Ground: Clay
| WTA Budapešť | 2021/07/10 16:00 | Jaqueline Adina Cristian v Fanny Stollar | 1-6,6-1,6-2 |
| ITF W60 Charleston | 2021/06/22 23:05 | Kyoka Okamura v Fanny Stollar | 3-6,6-7 |
| ITF W25 Sumter | 2021/06/18 14:00 | Fernanda Contreras Gomez v Fanny Stollar | 6-4,0-6,6-4 |
| ITF W25 Sumter | 2021/06/17 16:55 | Fanny Stollar v Yuliana Lizarazo | 6-4,6-2 |
| ITF W25 Sumter | 2021/06/16 18:25 | Fanny Stollar v Anastasia E Nefedova | 6-3,6-4 |
| ITF W15 Sharm El Sheikh | 2021/02/24 12:25 | Sabine Rutlauka v Fanny Stollar | 6-3,6-2 |
| ITF W25 Grado | 2020/09/16 11:00 | Maria Bondarenko v Fanny Stollar | 7-5,6-4 |
| ITF W25 Figueira Da Foz | 2020/09/10 09:30 | Lucrezia Stefanini v Fanny Stollar | 7-5,6-4 |
| ITF W15 - Antalya | 2021/03/14 07:00 | Viktoriya Petrenko v Tara Wurth | 3-6,2-6 |
| ITF W15 - Antalya | 2021/03/07 07:00 | Carlota Martinez Cirez v Viktoriya Petrenko | 6-1,7-5 |
| ITF W15 - Antalya | 2020/12/23 07:50 | Diana Shnaider v Viktoriya Petrenko | 7-6,6-4 |
| ITF W15 - Antalya | 2020/12/15 07:00 | Viktoriya Petrenko v Saki Imamura | 6-7,3-6 |
| ITF W15 - Antalya | 2020/12/09 10:10 | Melis Sezer v Viktoriya Petrenko | 6-3,6-2 |
| ITF W15 - Antalya | 2020/12/08 07:30 | Svenja Ochsner v Viktoriya Petrenko | 6-1,3-6,2-10 |
| ITF W15 - Antalya | 2020/12/07 07:00 | Arina Solomatina v Viktoriya Petrenko | 0-6,1-6 |
| UTF Invitational - ženy | 2020/06/01 07:00 | Dasha Lopatetskaya v Viktoriya Petrenko | 4-6,6-3,5-2 |