Stadium: Center Court Round: 54 Ground: Clay
| ITF Women Braunschweig | 2018/08/19 08:00 | Romy Koelzer v Julia Stamatova | 7-6,6-2 |
| ITF - Horb W25 | 2019/07/26 15:45 | Oana Georgeta Simion v Romy Koelzer | 6-4,3-6,6-2 |
| ITF - Horb W25 | 2019/07/25 10:00 | Manon Leonard v Romy Koelzer | 2-6,1-6 |
| ITF - Aschaffenburg W25 | 2019/07/17 11:00 | Romy Koelzer v Indy De Vroome | 2-6,1-6 |
| ITF - Den Haag W25 | 2019/07/04 07:30 | Allie Kiick v Romy Koelzer | 6-4,6-4 |
| ITF - Den Haag W25 | 2019/07/03 07:30 | Malene Helgo v Romy Koelzer | 5-7,5-7 |
| ITF - Den Haag W25 | 2019/07/02 07:30 | Romy Koelzer v Sviatlana Pirazhenka | 7-5,4-6,10-6 |
| ITF - Den Haag W25 | 2019/07/01 09:30 | Romy Koelzer v Dominique Karregat | 6-3,6-1 |
| ITF - Darmstadt W25 | 2019/06/25 16:00 | Romy Koelzer v Katarzyna Piter | 5-7,6-2,2-6 |
| ITF - El Espinar W25 | 2019/07/30 10:35 | Julia Stamatova v Almudena S-L Fernandez | 6-1,4-6,5-10 |
| ITF - El Espinar W25 | 2019/07/29 11:40 | Julia Stamatova v Nikol Dobrilova | 6-2,6-1 |
| ITF - Aschaffenburg W25 | 2019/07/17 12:25 | Julia Stamatova v Katharina Gerlach | 4-6,3-6 |
| ITF - Aschaffenburg W25 | 2019/07/15 16:45 | Julia Stamatova v Franziska Sziedat | 6-2,7-5 |
| ITF - Aschaffenburg W25 | 2019/07/15 12:30 | Julia Stamatova v Jenny Duerst | 6-3,6-0 |
| ITF W15 Tabarka | 2019/07/03 08:00 | Julia Riera v Julia Stamatova | 7-5,2-6,2-6 |
| ITF W15 Tabarka | 2019/06/27 14:00 | Julia Stamatova v Yana Mogilnitskaya | 2-6,6-7 |
| ITF W15 Tabarka | 2019/06/26 08:15 | Julia Stamatova v Louise Brunskog | 7-6,6-2 |