Stadium: Court 1 Round: 28 Ground: Clay
| ITF W25 Prague | 2019/08/30 09:00 | Haas, Barbara v Piter, Katarzyna | 6-2,5-7,6-4 |
| ITF W25 Prague | 2019/08/29 12:25 | Haas, Barbara v Carreras, Amanda | 6-0,7-5 |
| ITF W25 Prague | 2019/08/28 13:20 | Haas, Barbara v Nikola Tomanova | 6-3,6-3 |
| US Open Women | 2019/08/19 20:00 | Xinyu Wang v Haas, Barbara | 6-1,5-7,6-2 |
| ITF W60 Hechingen | 2019/08/11 11:30 | Olga Danilovic v Haas, Barbara | 2-6,1-6 |
| ITF W60 Hechingen | 2019/08/10 14:30 | Haas, Barbara v Lea Boskovic | 4-6,7-6,6-3 |
| ITF W60 Hechingen | 2019/08/09 15:00 | Schaeder, Laura v Haas, Barbara | 2-6,1-6 |
| ITF W60 Hechingen | 2019/08/08 15:00 | Jule Niemeier v Haas, Barbara | 1-6,3-6 |
| ITF W25 Prague | 2019/08/29 10:55 | Markova, Johana v Marina Melnikova | 6-2,6-2 |
| ITF W25 Prague | 2019/08/28 11:50 | Markova, Johana v Estelle Cascino | 6-2,6-3 |
| ITF W25 Braunschweig | 2019/08/22 14:25 | Markova, Johana v Reka-Luca Jani | 1-6,2-6 |
| ITF W25 Braunschweig | 2019/08/20 14:00 | Markova, Johana v Daria Lodikova | 6-2,6-0 |
| ITF W25 Leipzig | 2019/08/15 10:30 | Markova, Johana v Ivakhnenko, Valentyna | 3-6,6-4,1-6 |
| ITF W25 Leipzig | 2019/08/14 14:00 | Markova, Johana v Anna Danilina | 7-6,6-4 |
| Varsovie, Simples W-ITF-POL-02A | 2019/08/07 14:05 | Markova, Johana v Ekaterine Gorgodze | 4-6,4-6 |
| ITF W60 Prague | 2019/07/25 09:55 | Markova, Johana v Tereza Martincova | 6-4,5-7,0-6 |