Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W25 - Fort Worth | 2021/09/20 14:00 | Tiphanie Lemaitre v Liisa Vehvilainen | 6-1,6-1 |
| ITF W25 - Pärnu | 2021/08/05 10:00 | Liisa Vehvilainen v Giulia Gatto Monticone | 0-6,2-6 |
| ITF W25 - Pärnu | 2021/08/04 14:45 | Liisa Vehvilainen v Katriin Saar | 7-6,6-4 |
| ITF W25 - Pärnu | 2021/08/03 09:35 | Ekaterina Shalimova v Liisa Vehvilainen | 4-6,6-3,10-12 |
| ITF W25 - Pärnu | 2021/08/02 11:35 | Desire Parn v Liisa Vehvilainen | 2-6,1-6 |
| ITF W15 - Savitaipale | 2021/07/29 11:50 | Emilie L Gallagher v Liisa Vehvilainen | 6-1,6-1 |
| ITF W15 - Savitaipale | 2021/07/28 15:15 | Marissa Minetti v Liisa Vehvilainen | 1-6,2-6 |
| ITF W15 - Savitaipale | 2021/07/27 10:00 | Liisa Vehvilainen v Clarissa Blomqvist | 6-2,6-0 |
| ITF W25 - Fort Worth | 2021/09/21 16:15 | Amy Zhu v Ania Hertel | 3-6,4-6 |
| ITF W25 - Fort Worth | 2021/09/20 14:00 | Amy Zhu v Kelly Williford | 4-6,6-3,10-2 |
| ITF W25 - Medellin | 2021/09/16 17:45 | Amy Zhu v Jasmin Jebawy | 3-6,7-6,5-7 |
| ITF W25 - Medellin | 2021/09/15 15:00 | Amy Zhu v Laura D A Patino | 6-1,6-0 |
| ITF W15 - Ibague | 2021/09/10 15:00 | Romina Ccuno v Amy Zhu | 6-3,6-4 |
| ITF W15 - Ibague | 2021/09/09 18:00 | Fernanda Astete v Amy Zhu | 4-6,5-7 |
| ITF W15 - Ibague | 2021/09/07 19:25 | Sofia Cardenas Galvis v Amy Zhu | 1-6,0-6 |
| ITF W25 - Vigo | 2021/08/24 11:40 | Amy Zhu v Julita Saner | 2-6,4-6 |