Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Loule | 2021/10/05 09:30 | Dasha Lopatetskaya v Emily Webley-Smith | 4-6,6-1,10-2 |
| ITF W25 Loule | 2021/10/04 11:10 | Dasha Lopatetskaya v Selina Dal | 6-4,6-2 |
| ITF W25 Kyiv | 2021/07/20 10:10 | Chloe Paquet v Dasha Lopatetskaya | 2-6,7-6,6-3 |
| WTA Bastad | 2021/07/06 11:40 | Leonie Kung v Dasha Lopatetskaya | 6-4,6-4 |
| ITF W25 Jonkoping | 2021/06/14 12:25 | Dasha Lopatetskaya v Linda Fruhvirtova | 3-6,5-7 |
| ITF W15 Antalya | 2021/05/05 11:55 | Ozlem Uslu v Dasha Lopatetskaya | 6-0,6-4 |
| ITF W15 Antalya | 2021/04/29 11:35 | Dasha Lopatetskaya v Julia Avdeeva | 2-6,6-4,4-6 |
| ITF W15 Antalya | 2021/04/28 11:00 | Dasha Lopatetskaya v Lola Marandel | 6-2,6-1 |
| ITF W25 Loule | 2021/10/05 11:20 | Tatiana Pieri v Akvile Parazinskaite | 6-4,6-2 |
| ITF W25 Loule | 2021/10/04 12:20 | Tatiana Pieri v Maria Dolores Lopez Martinez | 6-1,6-0 |
| ITF W25 Budapest | 2021/09/27 12:35 | Sinja Kraus v Tatiana Pieri | 3-6,6-2,10-4 |
| ITF W25 Budapest | 2021/09/26 11:30 | Tess Sugnaux v Tatiana Pieri | 2-6,3-6 |
| ITF W80 Wiesbaden | 2021/09/20 14:20 | Tatiana Pieri v Yana Morderger | 0-6,6-3,7-10 |
| ITF W60 Montreux | 2021/09/08 15:10 | Simona Waltert v Tatiana Pieri | 7-6,6-2 |
| ITF W60 Montreux | 2021/09/07 08:50 | Tatiana Pieri v Federica Arcidiacono | 7-5,2-6,10-6 |
| ITF W25 Marbella | 2021/09/01 10:05 | Marina Melnikova v Tatiana Pieri | 7-5,7-5 |