Stadium: Centre Court (1) Round: 25 Ground: Clay
| ITF M15 Bergamo | 2023/06/26 10:00 | Teo Masera v Giulio Colacioppo | 3-6,2-6 |
| ITF M15 Bergamo | 2023/06/25 08:40 | Giulio Colacioppo v Ignacio Novo | 6-3,6-3 |
| ITF M25 Cattolica | 2023/06/18 11:35 | Federico Marchetti v Giulio Colacioppo | 6-4,6-1 |
| ITF M15 Antalya | 2022/12/06 06:30 | Mikhail Gorokhov v Giulio Colacioppo | 6-2,1-6,17-15 |
| ITF M15 Antalya | 2022/12/05 06:30 | Giulio Colacioppo v Sergio Badini | 6-4,6-2 |
| ITF M15 Antalya | 2022/12/04 06:30 | Giulio Colacioppo v Siavash Shirdel | 6-1,6-0 |
| ITF M15 Antalya | 2022/11/27 06:00 | Giulio Colacioppo v Igor Trunov | 6-2,6-7,6-10 |
| ITF M25 Caslano | 2022/08/21 14:55 | Luca Parenti v Giulio Colacioppo | 6-1,6-1 |
| ITF M25 Cattolica | 2023/06/18 09:00 | Luigi Castelletti v Rushil Khosla | 3-6,6-7 |
| ITF M15 Frascati | 2023/06/04 11:40 | Luigi Castelletti v Mariano Tammaro | 1-6,4-6 |
| ITF M25 Rome | 2023/05/28 07:00 | Luigi Castelletti v Francesco Ferrari | 2-6,2-6 |
| ITF M25 Reggio Emilia | 2023/05/15 14:15 | Kyle Edmund v Luigi Castelletti | 6-3,6-3 |
| ITF M15 Alaminos-Larnaca | 2023/05/09 09:30 | Igor Trunov v Luigi Castelletti | 6-3,6-1 |
| ITF M15 Alaminos-Larnaca | 2023/05/08 07:00 | Luigi Castelletti v Andrea Militi Ribaldi | 7-6,6-4 |
| ITF M15 Alaminos-Larnaca | 2023/04/30 09:30 | Luigi Castelletti v Shunsuke Wakita | 3-6,6-4,2-10 |
| ITF M15 Monastir | 2023/03/20 08:00 | Federico Salomone v Luigi Castelletti | 6-0,6-1 |