Stadium: Grand Stand Round: 25 Ground: Clay
| Parma II, Italy | 2019/06/18 08:00 | Riccardo Bonadio v Lenz, Julian | 6-7,2-6 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/09 11:00 | Lenz, Julian v Andrea Pellegrino | 6-3,6-7,6-3 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/08 14:50 | Lenz, Julian v Netuschil, Marvin | 6-1,6-2 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/07 14:00 | Lenz, Julian v Gonzalo Villanueva | 6-3,6-0 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/06 11:30 | Lenz, Julian v Lindell, Christian | 6-3,6-3 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/05 16:20 | Lenz, Julian v Kirill Kivattsev | 6-1,6-2 |
| ITF M25 Most | 2019/06/01 10:25 | Maxime Chazal v Lenz, Julian | 6-4,3-6,6-3 |
| ITF M25 Most | 2019/05/31 08:00 | Lenz, Julian v Evan Furness | 7-6,6-0 |
| Poznan, Poland | 2019/06/07 09:30 | Andrea Vavassori v Alessandro Giannessi | 7-6,6-1 |
| Poznan, Poland | 2019/06/06 11:10 | Alessandro Giannessi v Daniel Masur | 7-6,4-6,6-3 |
| Poznan, Poland | 2019/06/05 12:20 | Alessandro Giannessi v Sumit Nagal | 7-5,3-6,6-3 |
| Challenger - Vicence | 2019/06/02 13:00 | Alessandro Giannessi v Baldi, Filippo | 7-5,6-2 |
| Challenger - Vicence | 2019/06/01 14:00 | Gianluca Mager v Alessandro Giannessi | 3-6,3-6 |
| Challenger - Vicence | 2019/05/31 11:25 | Marc Polmans v Alessandro Giannessi | 4-6,5-7 |
| Challenger - Vicence | 2019/05/31 07:30 | Alessandro Giannessi v Menendez-Maceiras, Adrian | 6-2,6-0 |
| Challenger - Vicence | 2019/05/30 10:55 | Alessandro Giannessi v Federico Gaio | 6-3,6-2 |