Stadium: Court Central Round: 25 Ground: Clay
| Wimbledon - Feminin | 2021/06/23 10:00 | Jessica Pieri v Barbara Haas | 4-6,6-2,0-6 |
| ITF - W25 Denain | 2021/06/16 09:30 | Jessica Pieri v Ylena In-Albon | 6-2,4-6,4-6 |
| ITF - W25 Madrid | 2021/06/12 10:10 | Jessica Pieri v Robin Anderson | 3-6,6-2,1-6 |
| ITF - W25 Madrid | 2021/06/11 08:35 | Rebeka Masarova v Jessica Pieri | 5-7,4-6 |
| ITF - W25 Madrid | 2021/06/10 10:35 | Carole Monnet v Jessica Pieri | 1-6,6-7 |
| ITF - W25 Madrid | 2021/06/09 13:00 | Nastja Kolar v Jessica Pieri | 6-1,2-6,6-7 |
| WTA - Strasbourg | 2021/05/22 09:00 | Evita Ramirez v Jessica Pieri | 3-6,6-4,7-6 |
| WTA - Parma | 2021/05/15 15:00 | Caty McNally v Jessica Pieri | 6-2,7-6 |
| ITF - W25 Denain | 2021/06/17 11:55 | Lois Boisson v Paula Ormaechea | 4-6,3-6 |
| ITF - W25 Denain | 2021/06/16 08:30 | Lois Boisson v Lisa Pigato | 6-3,2-6,6-4 |
| ITF - W25 Denain | 2021/06/15 07:30 | Tina Nadine Smith v Lois Boisson | 2-6,6-4,9-11 |
| ITF - W25 Denain | 2021/06/14 08:00 | Lois Boisson v Tess Sugnaux | 6-1,6-2 |
| French Open - Feminin | 2021/05/26 10:00 | Lois Boisson v Anhelina Kalinina | 4-6,3-6 |
| French Open - Feminin | 2021/05/24 14:00 | Lois Boisson v Eva Guerrero Alvarez | 6-0,4-6,6-3 |
| ITF - W60 Saint-Gaudens | 2021/05/13 09:15 | Viktorija Golubic v Lois Boisson | 6-2,6-4 |
| ITF - W60 Saint-Gaudens | 2021/05/12 11:00 | Isabella Shinikova v Lois Boisson | 3-6,5-7 |