Stadium: Centre Court Round: 29 Ground: Clay
| ITF - Ueberlingen M15 | 2019/08/24 12:00 | Peter Heller v Bruno Santanna | 6-3,6-4 |
| ITF - Ueberlingen M15 | 2019/08/23 10:00 | Peter Heller v Mick Veldheer | 6-3,7-6 |
| ITF - Ueberlingen M15 | 2019/08/22 08:00 | Peter Heller v Valentin Guenther | 6-4,6-3 |
| ITF - Ueberlingen M15 | 2019/08/21 09:55 | Peter Heller v Kai Lemstra | 5-7,6-2,6-2 |
| Challenger Augsburg | 2019/08/06 12:55 | Peter Heller v Mario Vilella Martinez | 2-6,2-6 |
| Challenger Augsburg | 2019/08/05 10:55 | Oriol Roca Batalla v Peter Heller | 5-7,7-6,4-6 |
| Challenger Liberec | 2019/07/29 10:25 | Geoffrey Blancaneaux v Peter Heller | 6-3,6-3 |
| Challenger Praga | 2019/07/25 09:30 | Chun Hsin Tseng v Peter Heller | 6-7,6-3,6-3 |
| ITF - Ueberlingen M15 | 2019/08/24 10:00 | Kai Wehnelt v Louis Wessels | 3-6,0-6 |
| ITF - Ueberlingen M15 | 2019/08/23 11:55 | Juan Ignacio Galarza v Louis Wessels | 6-2,2-6,5-7 |
| ITF - Ueberlingen M15 | 2019/08/22 10:45 | Maik Steiner v Louis Wessels | 4-6,2-6 |
| ITF - Ueberlingen M15 | 2019/08/21 13:30 | Patrick Zahraj v Louis Wessels | 3-6,1-6 |
| Challenger Meerbusch | 2019/08/16 13:45 | Jan Choinski v Louis Wessels | 6-3,6-3 |
| Challenger Meerbusch | 2019/08/15 15:00 | Louis Wessels v Scott Griekspoor | 7-5,7-5 |
| Challenger Meerbusch | 2019/08/14 11:00 | Marc-Andrea Huesler v Louis Wessels | 4-6,3-6 |
| Challenger Meerbusch | 2019/08/12 11:30 | Louis Wessels v Ivan Gakhov | 7-6,7-6 |