Stadium: Court 12 Round: 25 Ground: Hardcourt outdoor
| ITF W25 - Lissabon | 2021/09/28 11:15 | Ana Filipa Santos v Andreea Prisacariu | 0-6,0-6 |
| ITF - W25 Santarém | 2021/09/20 11:00 | Ana Filipa Santos v Fiona Ganz | 3-6,2-6 |
| ITF W60 - Caldas da Rainha | 2021/09/12 13:30 | Ana Filipa Santos v Celia Cervino Ruiz | 0-6,3-6 |
| ITF W25 - Leiria | 2021/09/07 10:00 | Ana Filipa Santos v Hiroko Kuwata | 1-6,2-6 |
| ITF W25 - Leiria | 2021/09/06 12:55 | Ana Filipa Santos v Juliette Mazzoni | 6-2,6-1 |
| ITF W15 - Almada | 2021/07/12 10:30 | Ana Filipa Santos v Laure Line Glaude | 3-6,2-6 |
| ITF W15 - Almada | 2021/07/11 14:00 | Ana Filipa Santos v Barbara Balancho | 7-5,6-0 |
| ITF W25 - Figueira Da Foz | 2021/06/14 15:15 | Barbara Gatica v Ana Filipa Santos | 6-2,6-1 |
| ITF W15 - Cancun | 2021/12/12 15:00 | Hina Inoue v Madison Sieg | 6-2,6-2 |
| ITF W15 - Cancun | 2021/12/11 14:00 | Hina Inoue v Pamela Montez | 3-6,6-3,6-2 |
| ITF W15 - Cancun | 2021/12/10 14:00 | Victoria Rodriguez v Hina Inoue | 7-6,0-6,6-7 |
| ITF W15 - Cancun | 2021/12/09 18:00 | Jasmine Conway v Hina Inoue | 0-6,4-6 |
| ITF W15 - Cancun | 2021/12/08 18:45 | Verginie Tchakarova v Hina Inoue | 5-7,1-6 |
| ITF W15 - Cancun | 2021/12/05 14:00 | Hina Inoue v Pamela Montez | 6-3,3-6,9-11 |
| ITF W15 - Cancun | 2021/12/04 19:10 | Hina Inoue v Lia Karatancheva | 6-2,6-4 |
| ITF W15 - Cancun | 2021/12/04 16:45 | Hina Inoue v Jasmine Conway | 1-6,7-6,10-6 |