Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 Opatija | 2022/03/20 14:30 | Lorenzo Favero v Alessandro C Perez | 6-0,6-0 |
| ITF M15 Palmanova | 2022/03/13 10:00 | Luigi Castelletti v Nathan Trouve | 5-7,1-6 |
| ITF M25 Trento | 2022/02/28 14:20 | Nicolas Parizzia v Luigi Castelletti | 7-6,7-5 |
| ITF M25 Monastir | 2022/02/06 10:30 | Luigi Castelletti v Shinji Hazawa | 1-6,0-6 |
| ITF M25 Monastir | 2022/01/30 12:30 | Luigi Castelletti v Kai Lemstra | 2-6,7-6,4-10 |
| ITF M25 Monastir | 2022/01/23 08:15 | Kaito Uesugi v Luigi Castelletti | 6-1,6-4 |
| ITF M15 Selva Gardena | 2021/10/24 07:30 | Luigi Castelletti v David Tomic | 6-7,3-6 |
| ITF M15 Sozopol | 2021/09/13 08:00 | Luigi Castelletti v George Lazarov | 3-6,4-6 |
| ITF M25 Sintra | 2021/09/05 08:30 | Alan F R Fierros v Luigi Castelletti | 6-2,6-0 |