Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF W25 Reims | 2020/10/18 12:10 | Jana Fett v Zimmermann, Kimberley | 6-3,6-2 |
| ITF W25 Cherbourg | 2020/10/13 13:25 | Lesley Pattinama Kerkhove v Zimmermann, Kimberley | 6-3,5-7,6-3 |
| ITF W25 Cherbourg | 2020/10/12 09:00 | Zimmermann, Kimberley v Qinwen Zheng | 2-6,6-4,10-7 |
| ITF W25 Cherbourg | 2020/10/11 10:00 | Zanevska, Maryna v Zimmermann, Kimberley | 4-6,6-2,8-10 |
| ITF W25 Grado | 2020/09/15 09:30 | Zimmermann, Kimberley v Nuria Brancaccio | 4-6,6-2,6-10 |
| ITF W25 Tarvisio | 2020/09/11 11:35 | Tessah Andrianjafitrimo v Zimmermann, Kimberley | 6-1,6-3 |
| ITF W25 Tarvisio | 2020/09/10 07:30 | Aurora Zantedeschi v Zimmermann, Kimberley | 4-6,6-3,1-6 |
| ITF W25 Tarvisio | 2020/09/08 14:00 | Zimmermann, Kimberley v Anna Turati | 6-1,6-4 |
| Italian National Tour Women | 2020/06/29 13:20 | Federica Di Sarra v Maria Vittoria Viviani | 6-2,6-0 |
| ITF - W15 Héraklion | 2020/02/17 11:00 | Emma Lene v Maria Vittoria Viviani | 4-6,6-3,10-5 |
| ITF - W15 Héraklion | 2020/02/16 11:00 | Keira Blackbeard v Maria Vittoria Viviani | 0-6,1-6 |
| ITF - W15 Héraklion | 2020/02/11 08:00 | Martina Colmegna v Maria Vittoria Viviani | 6-1,3-6,6-1 |
| Oslo, Singles W-ITF-NOR-02A | 2019/10/22 07:00 | Saar, Katriin v Maria Vittoria Viviani | 7-6,4-6,7-5 |
| Pretoria, Singles W-ITF-RSA-02A | 2019/10/03 07:30 | Maria Vittoria Viviani v Neuwirth, Yvonne | 3-6,3-6 |
| Pretoria, Singles W-ITF-RSA-02A | 2019/10/02 07:30 | Maria Vittoria Viviani v Olivier, Amy | 6-1,6-2 |
| Johannesburg, Singles W-ITF-RSA-01A | 2019/09/28 08:00 | Chanel Simmonds v Maria Vittoria Viviani | 6-3,7-5 |