Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Sibiu | 2023/09/18 07:00 | Michael Vrbensky v Gianmarco Ferrari | 6-2,6-0 |
| Challenger Sibiu | 2023/09/17 09:20 | Vlad Andrei Dumitru v Gianmarco Ferrari | 1-6,2-6 |
| ITF M15 Constanta | 2023/09/08 07:00 | Juan Pablo Paz v Gianmarco Ferrari | 6-2,6-2 |
| ITF M15 Constanta | 2023/09/07 07:00 | Antonio Cayetano March v Gianmarco Ferrari | 4-6,6-3,3-6 |
| ITF M15 Constanta | 2023/09/06 07:00 | Stefan A Andreescu v Gianmarco Ferrari | 3-6,1-6 |
| ITF M25 Sion | 2023/08/29 12:30 | Kilian Feldbausch v Gianmarco Ferrari | 6-3,6-2 |
| Challenger Augsburg | 2023/08/24 09:00 | Gianmarco Ferrari v Carlos Taberner | 4-6,1-6 |
| Challenger Augsburg | 2023/08/23 10:50 | Louis Wessels v Gianmarco Ferrari | 2-6,4-6 |
| ITF M25 Santa Margherita | 2023/09/24 08:00 | Giammarco Gandolfi v Dax Donders | 3-6,3-6 |
| ITF M15 Pirot | 2023/09/06 12:30 | Giammarco Gandolfi v Vlad Andrei Dancu | 3-6,6-3,2-6 |
| ITF M15 Pirot | 2023/09/05 07:30 | Lazar Vojinovic v Giammarco Gandolfi | 7-6,4-6,3-10 |
| ITF M15 Pirot | 2023/09/04 10:00 | Egor Khotchenkov v Giammarco Gandolfi | 6-7,3-6 |
| ITF M15 Kursumlijska Banja | 2023/08/30 07:00 | Giammarco Gandolfi v Alen Mujakic | 4-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/08/29 12:15 | Giammarco Gandolfi v Marco Furlanetto | 7-5,7-6 |
| ITF M15 Kursumlijska Banja | 2023/08/28 09:30 | Giammarco Gandolfi v Alexey Aleshchev | 6-0,6-4 |
| ITF M15 Huy | 2023/08/21 15:45 | Giammarco Gandolfi v Harold Huens | 3-6,2-6 |