Stadium: Court 3 Round: 25 Ground: Clay
| ITF - Leipzig W25 | 2019/08/12 13:00 | Gabriela Horackova v Romy Koelzer | 3-6,6-3,5-10 |
| ITF Women Seville | 2018/10/15 07:30 | Romy Koelzer v Gabriela Horackova | 2-6,7-6,3-6 |
| ITF Women Bad Saulgau Qual | 2017/07/31 11:00 | Gabriela Horackova v Romy Koelzer | 2-6,6-3,1-6 |
| ITF W25 Arad | 2019/09/16 11:30 | Dorka Drahota Szabo v Gabriela Horackova | 7-6,6-3 |
| ITF W25 Arad | 2019/09/15 08:00 | Andreea Velcea v Gabriela Horackova | 6-1,4-6,5-10 |
| ITF - Praga W25 | 2019/09/06 11:00 | Marina Melnikova v Gabriela Horackova | 6-1,6-2 |
| ITF - Praga W25 | 2019/09/05 10:55 | Gabriela Horackova v Katarzyna Piter | 6-3,4-6,7-5 |
| ITF - Praga W25 | 2019/09/04 12:55 | Andrea Nova v Gabriela Horackova | 1-6,2-6 |
| ITF - Praga W25 | 2019/09/03 08:00 | Gabriela Horackova v Darya Astakhova | 4-6,7-5,10-4 |
| ITF - Praga W25 | 2019/09/02 08:00 | Chantal Skamlova v Gabriela Horackova | 7-6,2-6,6-10 |
| ITF - Praga W25 | 2019/09/01 08:00 | Regina Husak v Gabriela Horackova | 0-6,2-6 |
| ITF W25 Podgorica | 2019/09/19 13:45 | Romy Koelzer v Raluca Georgiana Serban | 2-6,1-6 |
| ITF W25 Podgorica | 2019/09/18 10:45 | Romy Koelzer v Monika Kilnarova | 3-6,6-3,6-2 |
| ITF - Braunschweig W25 | 2019/08/21 15:00 | Romy Koelzer v Katarzyna Piter | 4-6,6-4,6-7 |
| ITF - Leipzig W25 | 2019/08/13 10:40 | Caroline Werner v Romy Koelzer | 6-4,3-6,11-9 |
| ITF - Leipzig W25 | 2019/08/12 13:00 | Gabriela Horackova v Romy Koelzer | 3-6,6-3,5-10 |
| ITF - Hechingen W60 | 2019/08/05 10:00 | Romy Koelzer v Julia Stamatova | 6-4,3-6,8-10 |
| 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 |