Stadium: Court 5 Round: 26 Ground: Clay
| ITF W15 Haren | 2019/08/28 09:00 | Alice Gillan v Annelou Nab | 3-6,2-6 |
| ITF W15 Haren | 2019/08/27 09:00 | Annelou Nab v Pauline Demel | 7-6,6-4 |
| ITF W15 Haren | 2019/08/26 11:30 | Anjana Suresh v Annelou Nab | 4-6,6-7 |
| ITF W15 Haren | 2019/08/25 08:00 | Annelou Nab v Laura Boehner | 6-3,7-6 |
| ITF W15 Tabarka | 2019/03/18 10:00 | Annelou Nab v Almudena S-L Fernandez | 1-6,3-6 |
| Lotto NK Tennis Women | 2018/12/14 12:30 | Annelou Nab v Suzan Lamens | 3-6,6-7 |
| ITF Women Haren | 2018/08/28 12:15 | Dominique Karregat v Annelou Nab | 6-7,6-4,6-2 |
| ITF Women Oldenzaal | 2018/08/12 09:30 | Laura Heinrichs v Annelou Nab | 6-1,6-1 |
| ITF W15 Haren | 2019/08/28 10:30 | Sina Herrmann v Laure Line Glaude | 6-0,6-2 |
| ITF W15 Wanfercee-Baulet | 2019/08/20 07:30 | Sina Herrmann v Corina Mader | 3-6,6-4,9-11 |
| ITF W15 Wanfercee-Baulet | 2019/08/19 09:00 | Sina Herrmann v Laura Boehner | 7-5,6-1 |
| ITF W15 Oldenzaal | 2019/08/14 08:00 | Sina Herrmann v Darja Vidmanova | 4-6,6-4,0-6 |
| ITF W15 Oldenzaal | 2019/08/13 13:35 | Sem Wensveen v Sina Herrmann | 3-6,1-6 |
| ITF W15 Olomouc | 2019/08/06 08:00 | Sina Herrmann v Jana Jablonovska | 7-5,3-6,1-10 |
| WTA Karlsruhe | 2019/07/28 11:00 | Stephanie Wagner v Sina Herrmann | 6-0,6-1 |
| ITF W60 Versmold | 2019/07/08 08:00 | Sina Herrmann v Agnes Bukta | 4-6,3-6 |