Stadium: Center Court Round: 14 Ground: Clay
| French Open | 2023/05/22 11:00 | Lorenzo Giustino v Frederico Ferreira Silva | 7-6,6-7,1-6 |
| Challenger Francavilla | 2023/05/13 10:00 | Lorenzo Giustino v Benoit Paire | 3-6,2-6 |
| Challenger Francavilla | 2023/05/12 11:55 | Raphael Collignon v Lorenzo Giustino | 6-7,2-6 |
| Challenger Francavilla | 2023/05/10 09:30 | Lorenzo Giustino v Dimitar Kuzmanov | 1-6,7-6,6-2 |
| Challenger Francavilla | 2023/05/08 14:00 | Lorenzo Giustino v Mikhail Kukushkin | 7-5,6-1 |
| Challenger Aix en Provence | 2023/05/01 11:00 | Benjamin Lock v Lorenzo Giustino | 0-6,6-4,7-5 |
| Challenger Ostrava | 2023/04/25 14:30 | Jiri Vesely v Lorenzo Giustino | 6-3,6-7,6-2 |
| ATP Barcelona | 2023/04/18 09:00 | Lorenzo Giustino v Alexander Shevchenko | 2-6,2-6 |
| Challenger Skopje | 2023/05/22 14:10 | Gerard Campana Lee v Daniel Dutra Da Silva | 6-3,6-2 |
| Challenger Coquimbo | 2023/05/02 17:40 | Daniel Dutra Da Silva v Thiago Seyboth Wild | 1-6,2-6 |
| Challenger Buenos Aires | 2023/04/24 16:25 | Andrea Collarini v Daniel Dutra Da Silva | 6-4,6-2 |
| Challenger Florianopolis | 2023/04/17 16:00 | Daniel Dutra Da Silva v Thiago Seyboth Wild | 3-6,5-7 |
| Challenger Madrid | 2023/04/10 11:10 | Daniel Dutra Da Silva v Daniel Rincon | 6-4,1-6,0-6 |
| Challenger Madrid | 2023/04/09 16:10 | Daniel Dutra Da Silva v Orlando Luz | 4-6,6-2,7-5 |
| Challenger Murcia | 2023/04/07 10:30 | Daniel Dutra Da Silva v Pablo Llamas Ruiz | 3-6,1-6 |
| Challenger Murcia | 2023/04/05 09:00 | Marc Polmans v Daniel Dutra Da Silva | 3-6,6-4,3-6 |