Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Kassel | 2019/07/19 12:00 | Sadio Doumbia v Valentin Guenther | 7-5,6-2 |
| ITF M25 Kassel | 2019/07/18 09:00 | Marek Gengel v Valentin Guenther | 7-6,2-6,4-6 |
| ITF M25 Kassel | 2019/07/17 09:30 | Valentin Guenther v Fabien Reboul | 6-4,2-6,6-1 |
| ITF M25 Kassel | 2019/07/16 09:25 | Markus Wunder v Valentin Guenther | 1-6,5-7 |
| ITF M15 Marburg | 2019/07/11 17:40 | Robin Stanek v Valentin Guenther | 6-1,7-6 |
| ITF M15 Marburg | 2019/07/10 13:40 | Valentin Guenther v James Frawley | 6-4,7-6 |
| ITF M15 Marburg | 2019/07/08 09:00 | Valentin Guenther v Jannis Kahlke | 6-4,6-2 |
| ITF M15 Marburg | 2019/07/08 07:00 | Valentin Guenther v Mislav Bosnjak | 3-6,6-1,10-7 |
| ITF M25 Vogau | 2019/08/06 11:00 | David Pichler v Peter Goldsteiner | 6-0,6-1 |
| ITF M25 Porto | 2019/07/25 20:05 | Rayane Roumane v Peter Goldsteiner | 6-3,6-0 |
| ITF M25 Porto | 2019/07/24 11:15 | Julian Bradley v Peter Goldsteiner | 2-6,3-6 |
| ITF M15 Parnu | 2019/07/18 14:20 | Alexander Shevchenko v Peter Goldsteiner | 7-6,6-4 |
| ITF M15 Parnu | 2019/07/18 08:45 | Peter Goldsteiner v Roni Mikael Hietaranta | 6-1,7-5 |
| ITF M25 Bourg-en-Bresse | 2019/07/03 08:30 | Peter Goldsteiner v Maxime Tchoutakian | 1-6,6-3,3-6 |
| ITF M25 Montauban | 2019/06/25 07:00 | Peter Goldsteiner v Ugo Blanchet | 6-7,6-1,7-10 |
| ITF M25 Montauban | 2019/06/24 08:45 | Peter Goldsteiner v Manuel Barros | 2-6,6-2,10-5 |