Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 Řím | 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 |
| ITF M15 Monastir | 2023/03/19 09:30 | Luigi Castelletti v Anthony Shumsky | 7-6,6-0 |
| ITF M15 Monastir | 2023/03/13 08:30 | Luigi Castelletti v Mayeul Darras | 3-6,2-6 |
| ITF M15 Constanta | 2023/05/28 10:00 | Eric David Verdes v Mariano Tammaro | 6-4,6-4 |
| ITF M15 Bukurešť | 2023/05/24 08:45 | Mariano Tammaro v Dan Alexandru Tomescu | 3-6,7-6,6-7 |
| ITF M15 Bukurešť | 2023/05/23 07:00 | Louroi Martinez v Mariano Tammaro | 6-7,2-6 |
| ITF M15 Bukurešť | 2023/05/22 09:00 | Luca Matteo Sobbe v Mariano Tammaro | 5-7,3-6 |
| ITF M15 Bukurešť | 2023/05/21 11:00 | Gheorghe Claudiu Schinteie v Mariano Tammaro | 4-6,3-6 |
| ITF M25 Santa Margherita | 2023/04/30 08:00 | Mariano Tammaro v Gregorio Biondolillo | 3-6,6-4,8-10 |
| ITF M25 Santa Margherita | 2023/04/26 13:45 | Carlo Alberto Fossati v Mariano Tammaro | 7-6,7-5 |
| ITF M25 Santa Margherita | 2023/04/25 12:00 | Mariano Tammaro v Felix Gill | 6-2,6-4 |