Estadio: Court 1 Round: 25 Ground: Clay
| ITF W15 Erwitte | 2021/08/18 09:00 | Darja Semenistaja v Emily Seibold | 5-7,6-3,4-6 |
| ITF W15 Bratislava | 2021/08/15 08:00 | Darja Semenistaja v Pia Lovric | 6-4,6-3 |
| ITF W15 Bratislava | 2021/08/13 08:00 | Adrienn Nagy v Darja Semenistaja | 6-3,2-6,3-6 |
| ITF W15 Bratislava | 2021/08/11 12:45 | Darja Semenistaja v Diana Martynov | 6-4,6-3 |
| ITF W15 Frederiksberg | 2021/08/05 09:45 | Darja Semenistaja v Sofia Nami Samavati | 5-7,3-6 |
| ITF W15 Frederiksberg | 2021/08/03 07:55 | Arina Gabriela Vasilescu v Darja Semenistaja | 2-6,3-6 |
| UTR Pro Tennis Series - Belgrado - Femenino | 2021/07/18 09:00 | Darja Semenistaja v Ioana Gaspar | 6-0,6-3 |
| UTR Pro Tennis Series - Belgrado - Femenino | 2021/07/17 07:48 | Darja Semenistaja v Martha Matoula | 6-7,6-3,6-3 |
| ITF W25 Kiev | 2021/07/21 13:30 | Fanny Stollar v Viktoriya Petrenko | 6-1,6-4 |
| ITF 15 Antalya - Femenino | 2021/03/14 07:00 | Viktoriya Petrenko v Tara Wurth | 3-6,2-6 |
| ITF 15 Antalya - Femenino | 2021/03/07 07:00 | Carlota Martinez Cirez v Viktoriya Petrenko | 6-1,7-5 |
| ITF 15 Antalya - Femenino | 2020/12/23 07:50 | Diana Shnaider v Viktoriya Petrenko | 7-6,6-4 |
| ITF 15 Antalya - Femenino | 2020/12/15 07:00 | Viktoriya Petrenko v Saki Imamura | 6-7,3-6 |
| ITF 15 Antalya - Femenino | 2020/12/09 10:10 | Melis Sezer v Viktoriya Petrenko | 6-3,6-2 |
| ITF 15 Antalya - Femenino | 2020/12/08 07:30 | Svenja Ochsner v Viktoriya Petrenko | 6-1,3-6,2-10 |
| ITF 15 Antalya - Femenino | 2020/12/07 07:00 | Arina Solomatina v Viktoriya Petrenko | 0-6,1-6 |