Stadium: Court 8 Round: 54 Ground: Clay
| ITF M15 Monastir | 2021/02/21 11:00 | Erwin Troebinger v Luigi Castelletti | 6-7,2-6 |
| ITF M25 Santa Margherita | 2024/03/26 11:30 | Milan Markovits v Luigi Castelletti | 6-1,6-0 |
| ITF M25 Santa Margherita | 2024/03/25 08:20 | Luigi Castelletti v Niccolo Dessi | 6-2,7-6 |
| ITF M25 Quinta Do Lago | 2024/03/03 09:30 | Batiste Guerra v Luigi Castelletti | 6-3,6-2 |
| ITF M25 Faro | 2024/02/26 11:30 | Daniel Marincas v Luigi Castelletti | 6-3,6-2 |
| ITF M15 Manacor | 2024/01/07 09:45 | Rocco Piatti v Luigi Castelletti | 7-6,3-6,11-9 |
| ITF M25 Madrid | 2023/11/27 10:00 | Santiago Plaza v Luigi Castelletti | 7-5,6-4 |
| ITF M15 Alcalá de Henares | 2023/11/23 09:00 | David Perez Sanz v Luigi Castelletti | 6-3,6-2 |
| ITF M15 Alcalá de Henares | 2023/11/21 08:00 | Luigi Castelletti v David Puig Molina | 4-6,6-0,10-5 |
| ITF M25 Santa Margherita | 2024/03/24 08:30 | Niccolo Dessi v Erwin Troebinger | 7-6,6-3 |
| ITF M25 Trimbach | 2024/03/11 09:00 | Erwin Troebinger v Dario Huber | 4-6,4-6 |
| ITF M15 Oberhaching | 2024/02/11 11:20 | Vojtech Vlkovsky v Erwin Troebinger | 6-4,6-4 |
| ITF M25 Nussloch | 2024/01/21 08:30 | Nino Toto v Erwin Troebinger | 6-1,6-3 |
| ITF M25 Heraklion | 2023/11/26 08:30 | Glauco Pinheiro Da Cruz Junior v Erwin Troebinger | 7-6,6-2 |
| ITF M15 Selva Gardena | 2023/10/30 14:45 | Erwin Troebinger v Matic Kriznik | 6-4,1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/10/02 07:00 | Erwin Troebinger v Finn Murgett | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/10/01 10:30 | Lakshya Gupta v Erwin Troebinger | 3-6,7-6,6-10 |