Stadium: IBET Network Grandstand Round: 24 Ground: Clay
| Challenger Augsburg | 2019/08/10 14:00 | Emil Ruusuvuori v Julian Lenz | 6-3,7-5 |
| Challenger Augsburg | 2019/08/09 10:00 | Julian Lenz v Guillermo Garcia-Lopez | 7-6,3-6,7-5 |
| Challenger Augsburg | 2019/08/08 10:35 | Julian Lenz v Mario Vilella Martinez | 6-1,6-2 |
| Challenger Augsburg | 2019/08/06 16:00 | N. Vijay Sundar Prashanth v Julian Lenz | 5-7,1-6 |
| Challenger Augsburg | 2019/08/05 16:00 | Julian Lenz v Eduard Esteve Lobato | 4-6,6-4,6-4 |
| Challenger - Liberec | 2019/07/29 09:35 | Tomas Machac v Julian Lenz | 7-6,6-1 |
| ATP - Hamburg | 2019/07/23 16:30 | Fabio Fognini v Julian Lenz | 6-4,6-4 |
| ATP - Hamburg | 2019/07/21 11:55 | Gianluca Mager v Julian Lenz | 2-6,7-6,5-7 |
| ITF M15 Bad Schussenried | 2019/07/23 08:30 | Henri Squire v Constantin Schmitz | 7-5,6-3 |
| ITF - M25 Kassel | 2019/07/16 11:45 | Lucas Gerch v Henri Squire | 4-6,6-3,6-4 |
| ITF M15 - Kamen | 2019/06/25 10:40 | Nik Razborsek v Henri Squire | 6-2,2-6,6-2 |
| ITF M15 Kaltenkirchen | 2019/06/10 08:00 | Manuel Pena Lopez v Henri Squire | 6-3,6-2 |
| ITF M25 Karlsruhe | 2019/06/04 12:50 | Christian Lindell v Henri Squire | 6-3,6-2 |
| ITF M25 Karlsruhe | 2019/06/03 09:00 | Henri Squire v Petr Nouza | 7-6,6-4 |
| ITF M15 Kaarst | 2019/02/07 11:00 | Henri Squire v Lucas Gerch | 6-7,5-7 |
| ITF M15 Kaarst | 2019/02/06 18:00 | Niklas Schell v Henri Squire | 3-6,2-6 |