Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Sophia Antipolis | 2019/04/01 09:00 | Uladzimir Ignatik v Peter Heller | 6-2,3-6,6-7 |
| 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 |
| ITF M15 Kamen | 2019/06/30 09:15 | Javier Barranco Cosano v Peter Heller | 5-7,6-3,3-6 |
| ITF M15 Kamen | 2019/06/29 09:00 | Alexandar Lazarov v Peter Heller | 6-2,1-6,5-7 |
| ITF M15 Kamen | 2019/06/28 16:10 | Riccardo Maiga v Peter Heller | 1-6,0-6 |
| ITF M15 Kamen | 2019/06/27 14:00 | Paul Woerner v Peter Heller | 2-6,1-6 |
| Challenger Amersfoort | 2019/07/18 12:25 | Uladzimir Ignatik v Blaz Rola | 4-6,6-4,0-6 |
| Challenger Amersfoort | 2019/07/16 09:20 | Uladzimir Ignatik v Tim Van Rijthoven | 6-4,6-4 |
| Challenger Bratislava | 2019/06/20 13:50 | Jozef Kovalik v Uladzimir Ignatik | 3-6,7-6,6-4 |
| Challenger Bratislava | 2019/06/19 09:45 | Jonas Forejtek v Uladzimir Ignatik | 4-6,5-7 |
| Challenger Lyon | 2019/06/13 09:55 | Uladzimir Ignatik v Sumit Nagal | 1-6,6-3,3-6 |
| Challenger Lyon | 2019/06/12 10:00 | Arthur De Greef v Uladzimir Ignatik | 6-7,6-0,6-7 |
| Challenger Prostejov | 2019/06/03 14:30 | Uladzimir Ignatik v Attila Balazs | 7-5,3-6,4-6 |
| Challenger Prostejov | 2019/06/02 12:45 | Ben Patael v Uladzimir Ignatik | 6-4,2-6,2-6 |