Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| 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 |
| ITF W25 - Verbier | 2021/08/24 07:50 | Sada Nahimana v Tatiana Pieri | 6-1,6-2 |
| ITF W25 - Loule | 2021/10/04 12:00 | Matilde Jorge v Akvile Parazinskaite | 7-5,4-6,5-10 |
| ITF W25 - Jablonec nad Nisou | 2021/09/14 07:55 | Mana Kawamura v Akvile Parazinskaite | 6-4,6-1 |
| ITF W25 - Jablonec nad Nisou | 2021/09/13 09:00 | Akvile Parazinskaite v Aneta Laboutkova | 7-6,6-4 |
| ITF W25 - Jablonec nad Nisou | 2021/09/12 07:30 | Radka Zelnickova v Akvile Parazinskaite | 4-6,6-4,5-10 |
| ITF W25 - Frydek Mistek | 2021/09/05 09:00 | Akvile Parazinskaite v Eszter Meri | 1-6,1-6 |
| ITF W25 - Marbella | 2021/09/03 08:55 | Akvile Parazinskaite v Sohyun Park | 6-4,3-6,4-6 |
| ITF W25 - Marbella | 2021/09/02 08:00 | Yvonne Cavalle-Reimers v Akvile Parazinskaite | 6-7,0-6 |
| ITF W25 - Marbella | 2021/09/01 08:00 | Raquel G Vilar v Akvile Parazinskaite | 4-6,4-6 |