Stadium: Center Court Round: 27 Ground: Clay
| ITF M25 Karlsruhe | 2019/06/06 11:30 | Julian Lenz v Christian Lindell | 6-3,6-3 |
| ITF M25 Karlsruhe | 2019/06/05 16:20 | Julian Lenz v Kirill Kivattsev | 6-1,6-2 |
| ITF - Most M25 | 2019/06/01 10:25 | Maxime Chazal v Julian Lenz | 6-4,3-6,6-3 |
| ITF - Most M25 | 2019/05/31 08:00 | Julian Lenz v Evan Furness | 7-6,6-0 |
| ITF - Most M25 | 2019/05/30 08:00 | Julian Lenz v Ondrej Styler | 6-2,7-6 |
| ITF - Most M25 | 2019/05/29 12:10 | Julian Lenz v Krystof Zapsky | 6-2,6-2 |
| Challenger Shymkent | 2019/05/06 05:30 | Julian Lenz v Jacob Grills | 3-6,4-6 |
| Challenger Bordeaux | 2019/05/02 10:20 | Julian Lenz v Mikael Ymer | 4-6,4-6 |
| ITF M25 Karlsruhe | 2019/06/06 16:00 | Gonzalo Villanueva v Bastien Presuhn | 6-3,6-1 |
| ITF M25 Karlsruhe | 2019/06/05 09:00 | Antoine Cornut-Chauvinc v Gonzalo Villanueva | 5-7,6-7 |
| ITF - Kiseljak M25 | 2019/06/02 11:00 | Gonzalo Villanueva v Christopher O'Connell | 6-3,4-6,7-10 |
| ITF - Kiseljak M25 | 2019/05/31 07:00 | Marko Tepavac v Gonzalo Villanueva | 4-6,1-6 |
| ITF - Kiseljak M25 | 2019/05/28 13:15 | Juan Manuel Cerundolo v Gonzalo Villanueva | 6-7,4-6 |
| ITF - Brcko M15 | 2019/05/24 10:25 | David Pichler v Gonzalo Villanueva | 7-5,6-2 |
| ITF - Brcko M15 | 2019/05/23 09:50 | Kenneth Raisma v Gonzalo Villanueva | 5-7,6-1,2-6 |
| ITF - Brcko M15 | 2019/05/22 07:00 | Marek Semjan v Gonzalo Villanueva | 3-6,3-6 |