Stadium: Court 5 Round: 27 Ground: Clay
| ITF W25 Telavi | 2021/07/15 07:55 | Lina Gjorcheska v Joanne Zuger | 5-7,4-6 |
| ITF W100 Contrexeville | 2021/07/05 13:10 | Joanne Zuger v Leolia Jeanjean | 3-6,7-5,8-10 |
| ITF W100 Contrexeville | 2021/07/04 08:00 | Joanne Zuger v Sophia Biolay | 6-3,6-4 |
| ITF W25 Klosters | 2021/06/21 12:50 | Sina Herrmann v Joanne Zuger | 7-6,6-4 |
| ITF W25 Jonkoping | 2021/06/15 08:10 | Joanne Zuger v Anna Zaja | 5-7,4-6 |
| ITF W25 Santo Domingo | 2021/06/10 13:00 | Joanne Zuger v Ana Sofia Sanchez | 1-6,0-6 |
| ITF W25 Santo Domingo | 2021/06/09 16:35 | Nagi Hanatani v Joanne Zuger | 6-7,0-6 |
| ITF W25 Santo Domingo | 2021/06/08 14:50 | Joanne Zuger v Amy Zhu | 7-5,6-3 |
| ITF W25 Telavi | 2021/07/15 07:50 | Valeriya Strakhova v Yvonne Cavalle-Reimers | 1-6,0-6 |
| ITF W25 Telavi | 2021/07/14 07:15 | Polina Bakhmutkina v Yvonne Cavalle-Reimers | 0-6,0-6 |
| ITF W25 Lisbon | 2021/07/09 12:10 | Lulu Sun v Yvonne Cavalle-Reimers | 6-1,7-6 |
| ITF W25 Lisbon | 2021/07/08 10:00 | Yvonne Cavalle-Reimers v Olga Helmi | 7-6,4-6,6-2 |
| ITF W25 Lisbon | 2021/07/06 08:30 | Carole Monnet v Yvonne Cavalle-Reimers | 0-6,0-6 |
| ITF W25 Palma del Rio | 2021/07/01 17:30 | Yvonne Cavalle-Reimers v Eri Hozumi | 3-6,3-6 |
| 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 |