Stadium: Court 4 Round: 45 Ground: Hardcourt indoor
| ITF W25 Grenoble | 2019/02/08 11:25 | Elena-Gabriela Ruse v Kimberley Zimmermann | 6-2,6-2 |
| ITF W25 Grenoble | 2019/02/07 12:30 | Kimberley Zimmermann v Giulia Gatto Monticone | 1-6,6-1,6-3 |
| ITF W25 Grenoble | 2019/02/05 11:45 | Sherazad Reix v Kimberley Zimmermann | 5-7,7-5,5-7 |
| ITF W25 Singapore | 2019/01/22 03:40 | Kimberley Zimmermann v Lin Zhu | 3-6,3-6 |
| ITF W25 Singapore | 2019/01/15 06:45 | Kimberley Zimmermann v Greet Minnen | 4-6,4-6 |
| Australian Open Women | 2019/01/07 23:00 | Kimberley Zimmermann v Tereza Mrdeza | 0-6,4-6 |
| ITF Women Shrewsbury | 2018/11/07 10:30 | Pemra Ozgen v Kimberley Zimmermann | 6-3,7-6 |
| ITF Women Shrewsbury | 2018/11/06 11:25 | Stefania Rubini v Kimberley Zimmermann | 7-6,0-6,1-6 |
| ITF W100 Midland | 2019/01/28 15:00 | Quinn Gleason v Katharina Gerlach | 2-6,6-2,10-7 |
| WTA Newport Beach | 2019/01/21 20:20 | Harmony Tan v Katharina Gerlach | 6-4,6-2 |
| ITF Women Pune | 2018/11/28 06:55 | Valeriya Strakhova v Katharina Gerlach | 7-6,7-5 |
| ITF Women Pune | 2018/11/26 04:30 | Katharina Gerlach v Riya Bhatia | 6-0,6-3 |
| ITF Women Pune | 2018/11/25 07:25 | Katharina Gerlach v Eden Silva | 6-2,6-2 |
| ITF Women Pune | 2018/11/24 06:15 | Katharina Gerlach v Melanie Klaffner | 6-2,7-5 |
| ITF Women Shrewsbury | 2018/11/06 14:15 | Katharina Gerlach v Anna Zaja | 4-6,4-6 |
| ITF Women Wirral | 2018/10/30 13:15 | Greet Minnen v Katharina Gerlach | 6-3,6-3 |