Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Palma del Rio | 2021/06/29 17:00 | Alba Carrillo Marin v Yvonne Cavalle-Reimers | 6-7,3-6 |
| ITF W25 Madrid | 2021/06/17 14:30 | Yvonne Cavalle-Reimers v Jessica Bouzas Maneiro | 7-5,6-7,4-6 |
| ITF W25 Madrid | 2021/06/15 08:50 | Carmen Gallardo Guevara v Yvonne Cavalle-Reimers | 2-6,6-1,1-6 |
| ITF W25 Madrid | 2021/06/10 10:35 | Yvonne Cavalle-Reimers v Elitsa Kostova | 6-3,2-6,5-7 |
| ITF W25 Madrid | 2021/06/09 10:35 | Georgia Andreea Craciun v Yvonne Cavalle-Reimers | 1-6,6-3,3-6 |
| UTR Pro Tennis Series - Barcelona - Kvinner | 2021/06/04 08:00 | Yvonne Cavalle-Reimers v Nadja Bay | 6-2,5-3 |
| UTR Pro Tennis Series - Barcelona - Kvinner | 2021/06/03 09:30 | Yvonne Cavalle-Reimers v Laia G Sole | 6-0,5-0 |
| UTR Pro Tennis Series - Barcelona - Kvinner | 2021/06/02 12:30 | Jillian Louise Roa v Yvonne Cavalle-Reimers | 1-6,4-5 |
| ITF W25 Palma del Rio | 2021/06/29 19:55 | Eri Hozumi v Akiko Omae | 6-7,6-2,6-2 |
| ITF W25 Klosters | 2021/06/23 10:45 | Eri Hozumi v Dea Herdzelas | 5-7,2-6 |
| ITF W25 Figueira Da Foz | 2021/06/19 10:00 | Eri Hozumi v Jessika Ponchet | 3-6,4-6 |
| ITF W25 Figueira Da Foz | 2021/06/18 15:50 | Eri Hozumi v Arianne Hartono | 6-4,6-1 |
| ITF W25 Figueira Da Foz | 2021/06/18 10:30 | Pemra Ozgen v Eri Hozumi | 2-6,3-6 |
| ITF W25 Figueira Da Foz | 2021/06/15 10:25 | Sofya Lansere v Eri Hozumi | 3-6,1-6 |
| ITF W25 Montemor-O-Novo | 2021/06/11 10:55 | Eri Hozumi v Francisca Jorge | 6-4,2-6,3-6 |
| ITF W25 Montemor-O-Novo | 2021/06/10 09:00 | Tessah Andrianjafitrimo v Eri Hozumi | 3-6,0-6 |