Stadium: Court 7 Round: 27 Ground: Clay
| ITF Women Versmold | 2017/07/14 15:30 | Zimmermann, Kimberley v Haas, Barbara | 3-6,6-1,0-6 |
| ITF Women Darmstadt | 2017/07/05 10:00 | Zimmermann, Kimberley v Haas, Barbara | 6-7,3-6 |
| ITF W25 Santa Margherita | 2019/04/18 12:00 | Haas, Barbara v Federica Bilardo | 6-1,6-3 |
| ITF W25 Santa Margherita | 2019/04/17 13:30 | Haas, Barbara v Halbauer, Elizabeth | 7-5,6-3 |
| Lugano, Switzerland | 2019/04/08 08:30 | Haas, Barbara v Lottner, Antonia | 7-6,4-6,4-6 |
| Lugano, Switzerland | 2019/04/07 10:30 | Viktoriya Tomova v Haas, Barbara | 0-6,2-6 |
| Campinas, Singles Qualifying W-ITF-BRA-03A | 2019/03/28 16:10 | Haas, Barbara v Kostova, Elitsa | 6-1,2-6,0-6 |
| Campinas, Singles Qualifying W-ITF-BRA-03A | 2019/03/26 17:35 | Haas, Barbara v Marie Benoit | 6-3,6-2 |
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/19 21:05 | Gabriela Ce v Haas, Barbara | 6-4,6-2 |
| Sao Paulo, Singles W-ITF-BRA-01A | 2019/03/13 17:15 | Daniela Seguel v Haas, Barbara | 7-6,5-7,6-3 |
| ITF W25 Santa Margherita | 2019/04/18 14:10 | Pereira, Teliana v Zimmermann, Kimberley | 4-6,4-6 |
| ITF W25 Santa Margherita | 2019/04/17 14:50 | Tatiana Pieri v Zimmermann, Kimberley | 7-5,4-6,1-6 |
| ITF W25 Santa Margherita | 2019/04/14 09:30 | Zimmermann, Kimberley v Halbauer, Elizabeth | 1-6,6-3,10-5 |
| ITF W25 Santa Margherita | 2019/04/13 14:30 | Zimmermann, Kimberley v Susan Bandecchi | 6-3,5-7,10-5 |
| Campinas, Singles Qualifying W-ITF-BRA-03A | 2019/03/26 17:55 | Zimmermann, Kimberley v Pereira, Teliana | 6-7,1-6 |
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/20 16:40 | Zimmermann, Kimberley v Louisa Chirico | 7-5,1-6,4-6 |
| Sao Paulo, Singles W-ITF-BRA-01A | 2019/03/13 13:00 | Zimmermann, Kimberley v Nadia Podoroska | 2-6,2-6 |
| ITF W25 Glasgow | 2019/02/19 10:00 | Zimmermann, Kimberley v Harmony Tan | 3-6,2-6 |