Stadium: Court 1 Round: 29 Ground: Hardcourt outdoor
| ITF W25 Jablonec nad Nisou | 2021/11/28 14:00 | Sakura Hosogi v Tereza Valentova | 2-6,6-3,4-10 |
| ITF W25 Milovice | 2021/11/22 10:40 | Johana Markova v Sakura Hosogi | 7-6,7-6 |
| ITF W25 Milovice | 2021/11/21 08:00 | Nikola Breckova v Sakura Hosogi | 2-6,1-6 |
| ITF W25 Vigo | 2021/08/28 10:00 | Olivia Gadecki v Sakura Hosogi | 6-3,6-1 |
| ITF W25 Vigo | 2021/08/27 14:40 | Jessica Failla v Sakura Hosogi | 6-4,4-6,3-6 |
| ITF W25 Vigo | 2021/08/26 16:45 | Alba Carrillo Marin v Sakura Hosogi | 5-7,3-6 |
| ITF W25 Vigo | 2021/08/25 12:35 | Sakura Hosogi v Carole Monnet | 6-2,6-1 |
| ITF W25 Vigo | 2021/08/24 08:40 | Sakura Hosogi v Noelia Bouzo Zanotti | 6-0,6-0 |
| ITF W15 Curitiba | 2021/12/03 18:05 | Gabriela Ce v Emily Welker | 6-4,6-2 |
| ITF W15 Curitiba | 2021/12/02 14:50 | Isabela M Romanichen v Emily Welker | 1-6,4-6 |
| ITF W15 Curitiba | 2021/12/01 17:20 | Emily Welker v Eduarda Piai | 6-4,6-3 |
| ITF W60 Brasilia | 2021/11/23 15:45 | Martina Capurro Taborda v Emily Welker | 3-6,6-3,6-3 |
| ITF W60 Brasilia | 2021/11/22 13:20 | Noelia Zeballos v Emily Welker | 7-5,6-7,8-10 |
| ITF W60 Brasilia | 2021/11/21 16:00 | Elsa Wan v Emily Welker | 1-6,1-6 |
| ITF W15 Cundinamarca | 2021/11/19 14:30 | Emily Welker v Maria F Herazo Gonzalez | 0-6,6-7 |
| ITF W15 Cundinamarca | 2021/11/18 15:45 | Emily Welker v Mariana J Bustillo | 6-0,6-1 |