Stadium: Court 1 Round: 27 Ground: Clay
| Challenger Almaty | 2019/06/08 06:20 | Lorenzo Giustino v Mario Vilella Martinez | 7-5,4-6,6-2 |
| Challenger Prague | 2019/07/25 11:35 | Mario Vilella Martinez v Attila Balazs | 6-4,6-3 |
| Challenger Prague | 2019/07/24 11:45 | Aleksandr Nedovyesov v Mario Vilella Martinez | 2-6,1-6 |
| Challenger Prague | 2019/07/22 14:30 | Martin Damm v Mario Vilella Martinez | 1-6,1-6 |
| Challenger Perugia | 2019/07/09 10:20 | Alessandro Giannessi v Mario Vilella Martinez | 6-7,6-2,6-3 |
| Challenger Perugia | 2019/07/08 12:20 | Mario Vilella Martinez v Daniel Gimeno-Traver | 6-3,5-7,6-2 |
| Challenger Milan | 2019/06/25 14:40 | Martin Cuevas v Mario Vilella Martinez | 6-3,2-6,6-4 |
| Challenger Shymkent 2 | 2019/06/10 10:05 | Mario Vilella Martinez v Tomislav Brkic | 6-1,2-6,5-7 |
| Challenger Almaty | 2019/06/08 06:20 | Lorenzo Giustino v Mario Vilella Martinez | 7-5,4-6,6-2 |
| Challenger Prague | 2019/07/25 08:00 | Vaclav Safranek v Lorenzo Giustino | 3-6,2-6 |
| Challenger Prague | 2019/07/23 09:35 | Tak Khunn Wang v Lorenzo Giustino | 3-6,2-6 |
| Challenger Nur-Sultan | 2019/07/16 12:00 | Sebastian Korda v Lorenzo Giustino | 7-5,6-3 |
| Challenger Recanati | 2019/07/03 17:30 | Lorenzo Giustino v Alessandro Bega | 6-7,2-6 |
| Wimbledon | 2019/06/24 14:40 | Daniel Elahi Galan v Lorenzo Giustino | 7-6,6-3 |
| Challenger Blois | 2019/06/22 12:00 | Pedro Sousa v Lorenzo Giustino | 6-4,6-2 |
| Challenger Blois | 2019/06/21 14:30 | Lorenzo Giustino v Daniel Elahi Galan | 6-3,6-1 |
| Challenger Blois | 2019/06/20 17:30 | Lorenzo Giustino v Steven Diez | 7-6,3-6,7-6 |