Stadium: IBET Network Grandstand Round: 24 Ground: Clay
| Challenger Augsburg | 2019/08/06 08:00 | Johannes Haerteis v Louis Wessels | 6-7,5-7 |
| Challenger Sopot | 2019/07/29 15:15 | Martin Cuevas v Johannes Haerteis | 7-6,6-4 |
| ATP Hamburg | 2019/07/20 09:30 | Alejandro Davidovich Fokina v Johannes Haerteis | 6-2,6-3 |
| Challenger Braunschweig | 2019/07/10 11:20 | Johannes Haerteis v Tobias Kamke | 5-7,1-6 |
| Challenger Braunschweig | 2019/07/09 10:50 | Rudolf Molleker v Johannes Haerteis | 6-3,5-7,1-6 |
| Challenger Braunschweig | 2019/07/07 14:35 | Cedrik-Marcel Stebe v Johannes Haerteis | 6-3,5-7,4-6 |
| Challenger Ludwigshafen | 2019/07/03 09:00 | Johannes Haerteis v Yannick Hanfmann | 3-6,3-6 |
| Challenger Ludwigshafen | 2019/07/02 09:00 | Johannes Haerteis v Julian Lenz | 3-6,7-6,7-6 |
| Challenger Augsburg | 2019/08/05 16:00 | Julian Lenz v Eduard Esteve Lobato | 4-6,6-4,6-4 |
| ITF M25 Denia | 2019/07/26 09:00 | Eduard Esteve Lobato v Jaume Pla Malfeito | 6-7,6-7 |
| ITF M25 Denia | 2019/07/25 10:30 | Eduard Esteve Lobato v Imanol L Morillo | 6-4,4-6,6-3 |
| ITF M25 Denia | 2019/07/24 09:15 | Rigele Te v Eduard Esteve Lobato | 3-6,6-7 |
| ITF M25 Vic | 2019/05/21 12:40 | Eduard Esteve Lobato v Tiago Cacao | 7-5,6-7,6-1 |
| ITF M15 Las Palmas | 2019/05/12 10:00 | Felipe Meligeni Rodrigues Alves v Eduard Esteve Lobato | 4-6,1-6 |
| ITF M15 Las Palmas | 2019/05/11 10:00 | Eduard Esteve Lobato v Jordan Correia | 6-3,6-4 |
| ITF M15 Las Palmas | 2019/05/10 11:30 | Andrey Chepelev v Eduard Esteve Lobato | 5-7,1-6 |