Stadium: Court 10 Round: 25 Ground: Clay
| ITF W15 L'Aquila | 2021/06/27 08:30 | Tatiana Pieri v Anne Schaefer | 2-6,6-3,7-5 |
| ITF W15 L'Aquila | 2021/06/26 12:00 | Tatiana Pieri v Hina Inoue | 6-3,6-1 |
| ITF W15 L'Aquila | 2021/06/25 11:30 | Tatiana Pieri v Emily Seibold | 6-1,6-2 |
| ITF W15 L'Aquila | 2021/06/24 10:00 | Tatiana Pieri v Giorgia Pedone | 6-3,6-2 |
| ITF W15 L'Aquila | 2021/06/22 12:15 | Tatiana Pieri v Madison Sieg | 6-3,6-1 |
| ITF W25 Jonkoping - nők | 2021/06/16 10:35 | Carole Monnet v Tatiana Pieri | 4-6,6-4,6-2 |
| ITF W25 Jonkoping - nők | 2021/06/15 10:35 | Jacqueline Cabaj Awad v Tatiana Pieri | 3-6,1-6 |
| ITF W25 Grado | 2021/06/02 11:00 | Nuria Brancaccio v Tatiana Pieri | 7-6,2-6,7-5 |
| ITF W60 Stare Splavy | 2021/06/15 09:40 | Valentini Grammatikopoulou v Andreea Prisacariu | 5-7,4-6 |
| ITF W60 Stare Splavy | 2021/06/14 12:25 | Valentini Grammatikopoulou v Laetitia Pulchartova | 4-6,6-2,10-7 |
| ITF W25 Montemor-O-Novo | 2021/06/11 09:00 | Valentini Grammatikopoulou v Beatriz Haddad Maia | 1-6,5-7 |
| ITF W25 Montemor-O-Novo | 2021/06/09 16:30 | Valentini Grammatikopoulou v Hiroko Kuwata | 6-3,6-4 |
| ITF W25 Kazan | 2021/06/06 07:55 | Anna Kubareva v Valentini Grammatikopoulou | 6-1,6-3 |
| ITF W25 Kazan | 2021/06/05 07:00 | Valentini Grammatikopoulou v Vlada Koval | 6-2,3-6,6-2 |
| ITF W25 Kazan | 2021/06/04 06:55 | Alina Charaeva v Valentini Grammatikopoulou | 6-1,0-6,0-6 |
| ITF W25 Kazan | 2021/06/03 07:00 | Jasmin Jebawy v Valentini Grammatikopoulou | 3-6,2-6 |