Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Sibenik | 2021/05/24 11:55 | Ena Babic v Ana Filipa Santos | 6-4,6-2 |
| ITF W15 Sibenik | 2021/05/17 11:00 | Ana Filipa Santos v Leolia Jeanjean | 1-6,0-6 |
| ITF W15 Sibenik | 2021/05/16 10:00 | Ana Filipa Santos v Ayline Esina Samardzic | 7-5,6-0 |
| ITF W25 Oeiras | 2021/04/25 13:00 | Ana Filipa Santos v Sinja Kraus | 2-6,4-6 |
| ITF W25 Oeiras | 2021/04/20 09:00 | Ana Filipa Santos v Emily Webley-Smith | 7-6,2-6,2-6 |
| ITF 60 Oeras - női | 2021/04/12 15:40 | Ana Filipa Santos v Elizabet Hamaliy | 6-7,3-6 |
| ITF W15 Sharm El Sheikh | 2021/03/21 08:30 | Tamira Paszek v Ana Filipa Santos | 6-4,6-1 |
| ITF W15 Sharm El Sheikh | 2021/03/14 12:30 | Aline Thommen v Ana Filipa Santos | 6-2,6-4 |
| ITF W25 Pelham | 2021/05/18 15:00 | Emiliana Arango v Eri Hozumi | 6-3,6-1 |
| ITF W100 Charleston | 2021/05/05 14:25 | Eri Hozumi v Grace Min | 4-6,6-1,1-6 |
| ITF W100 Charleston | 2021/05/04 16:20 | Miyu Kato v Eri Hozumi | 2-6,4-6 |
| ITF W100 Charleston | 2021/05/03 15:35 | Erin Routliffe v Eri Hozumi | 3-6,3-6 |
| ITF W60 Charlottesville | 2021/04/26 20:40 | Jamie Loeb v Eri Hozumi | 6-4,1-6,10-8 |
| ITF W15 Sharm El Sheikh | 2021/04/02 07:00 | Eri Hozumi v Dalila Spiteri | 6-3,4-6,4-6 |
| ITF W15 Sharm El Sheikh | 2021/04/01 12:35 | Eri Hozumi v Olga Helmi | 6-1,3-6,7-6 |
| ITF W15 Sharm El Sheikh | 2021/03/31 08:40 | Eri Hozumi v Tamira Paszek | 6-4,4-6,6-2 |