Stadium: Central Round: 54 Ground: Clay
| 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 Kyiv | 2021/07/21 08:00 | Anastasia Zarycka v Tatiana Pieri | 6-4,6-4 |
| ITF W60 Biarritz | 2021/07/14 09:25 | Tatiana Pieri v Daniela Vismane | 1-6,6-4,0-6 |
| ITF W60 Biarritz | 2021/07/13 08:00 | Tatiana Pieri v Emeline Dartron | 6-3,6-3 |
| ITF W60 Biarritz | 2021/07/12 09:55 | Tatiana Pieri v Sophia Biolay | 6-0,2-6,10-8 |
| ITF W25 The Hague | 2021/06/30 10:00 | Tatiana Pieri v Valentini Grammatikopoulou | 2-6,1-6 |
| ITF W15 L'Aquila | 2021/06/27 08:30 | Tatiana Pieri v Anne Schaefer | 2-6,6-3,7-5 |
| ITF W60 Collonge-Bellerive | 2021/08/30 12:30 | Marie Mettraux v Jenny Duerst | 3-6,3-6 |
| ITF W15 Savitaipale | 2021/07/28 08:20 | Marie Mettraux v Elena Malygina | 2-6,1-6 |
| ITF W25 Telavi Qual | 2021/07/19 06:00 | Anastasia Zolotareva v Marie Mettraux | 6-1,6-1 |
| ITF W25 Telavi Qual | 2021/07/18 05:55 | Lizi Dolidze v Marie Mettraux | 3-6,4-6 |
| ITF W25 Telavi | 2021/07/12 07:05 | Polina Bakhmutkina v Marie Mettraux | 6-1,6-4 |
| ITF W25 Telavi | 2021/07/11 09:10 | Sofia Chachkhiani v Marie Mettraux | 4-6,0-6 |
| ITF W15 Antalya | 2021/06/28 11:20 | Marie Mettraux v Jimar G G Gonzalez | 4-6,6-3,6-10 |
| ITF W15 Antalya | 2021/06/20 07:00 | Darya Schwartzman v Marie Mettraux | 7-5,2-6,10-5 |