Stadium: Court 2 Round: 54 Ground: Clay
| ITF - Oeiras W25 | 2021/04/21 12:30 | Lea Boskovic v Chihiro Muramatsu | 6-2,6-2 |
| Puchar Billie Jean King | 2021/04/16 08:00 | Elina Svitolina v Chihiro Muramatsu | 6-3,6-2 |
| ITF - Bellinzona W60 | 2021/04/07 15:35 | Jana Fett v Chihiro Muramatsu | 6-2,6-3 |
| ITF - Bellinzona W60 | 2021/04/06 11:15 | Camilla Rosatello v Chihiro Muramatsu | 6-7,6-2,2-6 |
| ITF - Fujairah W25 | 2021/01/19 06:30 | Chihiro Muramatsu v Na-Lae Han | 2-6,3-6 |
| Australian Open - Kobiety | 2021/01/12 06:00 | Chihiro Muramatsu v Anna Karolina Schmiedlova | 4-6,3-6 |
| Australian Open - Kobiety | 2021/01/10 10:10 | Chihiro Muramatsu v Nuria Parrizas-Diaz | 6-2,7-6 |
| ITF - Orlando W25 | 2020/11/12 17:00 | Tessah Andrianjafitrimo v Chihiro Muramatsu | 6-2,6-1 |
| ITF - Cairo W15 | 2021/04/24 09:00 | Sandra Samir v Claudia Hoste Ferrer | 3-6,6-2,6-3 |
| ITF - Cairo W15 | 2021/04/23 11:00 | Ani Amiraghyan v Claudia Hoste Ferrer | 6-2,3-6,5-7 |
| ITF - Cairo W15 | 2021/04/22 08:00 | Oana Gavrila v Claudia Hoste Ferrer | 6-7,1-6 |
| ITF - Cairo W15 | 2021/04/21 08:00 | Claudia Hoste Ferrer v Aneta Laboutkova | 7-6,3-6,6-3 |
| ITF - Gonesse W15 | 2021/03/14 13:05 | Claudia Hoste Ferrer v Constance Levivier | 5-7,6-4,10-12 |
| ITF - Villena W15 | 2021/02/10 08:30 | Claudia Hoste Ferrer v Matilda Mutavdzic | 2-6,1-6 |
| ITF - Cairo W15 | 2021/01/28 08:00 | Claudia Hoste Ferrer v Julie Belgraver | 5-7,6-2,4-6 |
| ITF - Cairo W15 | 2021/01/27 11:40 | Claudia Hoste Ferrer v Merna Refaat | 6-4,6-2 |