Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Wimbledon Women | 2021/06/23 12:10 | Sachia Vickery v Chihiro Muramatsu | 6-3,4-6,6-1 |
| ITF W25 Figueira Da Foz | 2021/06/16 16:10 | Yuriko Lily Miyazaki v Chihiro Muramatsu | 7-5,6-2 |
| ITF W25 Montemor-O-Novo | 2021/06/09 16:30 | Francisca Jorge v Chihiro Muramatsu | 6-3,6-4 |
| ITF W25 Otocec | 2021/06/02 09:40 | Chihiro Muramatsu v Allie Kiick | 3-6,4-6 |
| ITF W25 Platja D’Aro | 2021/05/18 14:10 | Amandine Hesse v Chihiro Muramatsu | 6-1,6-4 |
| ITF W60 La Bisbal | 2021/05/11 08:00 | Kateryna Baindl v Chihiro Muramatsu | 6-4,7-5 |
| ITF W25 Oeiras | 2021/04/21 12:30 | Lea Boskovic v Chihiro Muramatsu | 6-2,6-2 |
| Billie Jean King Cup | 2021/04/16 08:00 | Elina Svitolina v Chihiro Muramatsu | 6-3,6-2 |
| ITF W15 Almada | 2021/07/15 12:20 | Julia Stamatova v Carolina Azadinho | 6-2,6-0 |
| ITF W25 Lisbon | 2021/07/05 14:05 | Riya Bhatia v Carolina Azadinho | 6-2,6-2 |
| ITF W25 Porto | 2021/06/21 15:00 | Celia Cervino Ruiz v Carolina Azadinho | 6-0,6-2 |
| ITF W25 Figueira Da Foz | 2021/06/14 09:30 | Anastasia Tikhonova v Carolina Azadinho | 6-0,6-0 |
| ITF W25 Montemor-O-Novo | 2021/06/09 09:00 | Valeriya Strakhova v Carolina Azadinho | 6-3,6-0 |
| ITF W25 Oeiras | 2021/04/25 11:30 | Carolina Azadinho v Iveta Dapkute | 3-6,1-6 |
| ITF W25 Oeiras | 2021/04/18 10:30 | Carolina Azadinho v Dorka Drahota Szabo | 0-6,0-6 |
| ITF W60 Oeiras | 2021/04/11 11:35 | Stephanie Wagner v Carolina Azadinho | 6-2,6-0 |