Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2021/09/21 18:30 | Arangio, Gala v Natsuho Arakawa | 3-6,3-6 |
| ITF W15 Cancun | 2021/09/20 17:30 | Natsuho Arakawa v Matiushova, Sofia | 6-0,6-0 |
| ITF W15 Cancun | 2021/09/19 17:00 | Natsuho Arakawa v Esther Vyrlan | 6-7,6-4,10-4 |
| ITF - W15 Monastir | 2021/06/30 10:30 | Rapolu, Malaika v Natsuho Arakawa | 7-5,6-4 |
| ITF - W15 Monastir | 2021/06/20 13:00 | Jiho Shin v Natsuho Arakawa | 4-6,6-4,10-5 |
| ITF - W15 Monastir | 2021/06/15 08:30 | Andre Lukosiute v Natsuho Arakawa | 6-3,6-3 |
| ITF - W15 Monastir | 2021/06/14 10:30 | Natsuho Arakawa v Magdalena Stoilkovska | 6-4,4-6,10-8 |
| ITF - W15 Monastir | 2021/06/08 09:30 | Bornay, Jade v Natsuho Arakawa | 6-1,6-1 |
| ITF W15 Cancun | 2021/09/21 17:40 | Ana Maria Becerra v Sewing, Sofia | 0-6,0-6 |
| ITF W25 Medellin | 2021/09/16 15:00 | Maria Paulina Perez Garcia v Sewing, Sofia | 7-6,7-6 |
| ITF W25 Medellin | 2021/09/14 18:00 | Sewing, Sofia v Maria F Herazo Gonzalez | 6-1,2-6,6-2 |
| ITF W25 Les Contamines | 2021/07/18 11:10 | Sewing, Sofia v Clarisse Aussert | 4-6,3-6 |
| ITF - W15 Monastir | 2021/07/06 09:40 | Sewing, Sofia v Valentina Ryser | 1-6,5-7 |
| ITF - W15 Monastir | 2021/06/29 08:30 | Arlinda Rushiti v Sewing, Sofia | 6-2,6-3 |
| ITF W25 Santo Domingo | 2021/06/02 18:05 | Andrea Lazaro Garcia v Sewing, Sofia | 6-2,6-0 |
| ITF W25 Santo Domingo | 2021/06/01 14:40 | Victoria Rodriguez v Sewing, Sofia | 6-7,0-6 |