Stadium: Centre Court Round: 25 Ground: Clay
| 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 Prague | 2019/07/25 09:30 | Chun Hsin Tseng v Peter Heller | 6-7,6-3,6-3 |
| Challenger Prague | 2019/07/24 08:00 | Peter Heller v Uladzimir Ignatik | 6-1,6-4 |
| Challenger Prague | 2019/07/23 08:00 | Peter Heller v Vit Kopriva | 6-2,6-3 |
| Challenger Braunschweig | 2019/07/07 08:00 | Carlos Taberner v Peter Heller | 7-6,6-1 |
| Challenger Ludwigshafen | 2019/07/03 09:00 | Daniel Elahi Galan v Peter Heller | 6-3,7-6 |
| Challenger Ludwigshafen | 2019/07/02 10:40 | Peter Heller v Corentin Denolly | 6-2,6-3 |
| Challenger Liberec | 2019/07/30 08:00 | Zsombor Piros v Mario Vilella Martinez | 6-1,4-6,6-4 |
| Challenger Prague | 2019/07/28 13:00 | Chun Hsin Tseng v Mario Vilella Martinez | 4-6,2-6 |
| Challenger Prague | 2019/07/27 11:20 | Mario Vilella Martinez v Carlos Taberner | 7-5,6-2 |
| Challenger Prague | 2019/07/26 13:30 | Mario Vilella Martinez v Lorenzo Giustino | 6-0,7-6 |
| Challenger Prague | 2019/07/25 11:35 | Mario Vilella Martinez v Attila Balazs | 6-4,6-3 |
| Challenger Prague | 2019/07/24 11:45 | Aleksandr Nedovyesov v Mario Vilella Martinez | 2-6,1-6 |
| Challenger Prague | 2019/07/22 14:30 | Martin Damm v Mario Vilella Martinez | 1-6,1-6 |
| Challenger Perugia | 2019/07/09 10:20 | Alessandro Giannessi v Mario Vilella Martinez | 6-7,6-2,6-3 |