Stadium: Court 1 CTA Round: 26 Ground: Hardcourt outdoor
| ITF - W15 Amarante | 2021/07/21 11:00 | Ines Murta v Lucie Nguyen Tan | 0-6,6-7 |
| ITF - W15 Almada | 2021/07/16 08:30 | Lucie Nguyen Tan v Yeon Woo Ku | 3-6,2-6 |
| ITF - W15 Almada | 2021/07/15 08:30 | Elizabet Hamaliy v Lucie Nguyen Tan | 4-6,2-6 |
| ITF - W15 Almada | 2021/07/13 08:30 | Sashi Kempster v Lucie Nguyen Tan | 1-6,1-6 |
| ITF - W60 Montpellier | 2021/06/27 16:25 | Yuriko Lily Miyazaki v Lucie Nguyen Tan | 6-3,6-2 |
| ITF - W25 Denain | 2021/06/14 13:05 | Melanie Klaffner v Lucie Nguyen Tan | 5-7,6-2,10-3 |
| ITF - W15 Sibenik | 2021/05/26 09:45 | Petra Marcinko v Lucie Nguyen Tan | 6-2,6-4 |
| ITF - W15 Sibenik | 2021/05/25 10:15 | Lucie Nguyen Tan v Ena Babic | 6-4,6-0 |
| ITF - W15 Amarante | 2021/07/21 09:30 | Maria Santos v Maria Martinez Vaquero | 4-6,1-6 |
| ITF - W15 Amarante | 2021/07/20 09:30 | Maria Martinez Vaquero v Sana Garakani | 7-5,6-2 |
| ITF - W15 Amarante | 2021/07/19 11:00 | Sashi Kempster v Maria Martinez Vaquero | 1-6,3-6 |
| ITF - W15 Almada | 2021/07/12 10:30 | Julita Saner v Maria Martinez Vaquero | 6-4,4-6,10-4 |
| ITF - W15 Almada | 2021/07/11 09:30 | Maria Martinez Vaquero v Izabela Gabriela Novac | 6-2,6-1 |
| ITF - W25 Madrid | 2021/06/14 09:30 | Maria Martinez Vaquero v Cristina Dinu | 0-6,2-6 |
| ITF - W25 Madrid | 2021/06/13 12:00 | Warona Mdlulwa v Maria Martinez Vaquero | 2-6,4-6 |