Stadium: Center Court Round: 54 Ground: Hardcourt outdoor
| ITF M25 Pozzuoli | 2023/09/10 19:45 | Andrea Militi Ribaldi v Erwin Troebinger | 4-6,5-7 |
| ITF M15 Allershausen | 2023/08/30 08:00 | Tim Ruehl v Erwin Troebinger | 6-1,6-1 |
| ITF M15 Allershausen | 2023/08/29 09:30 | Erwin Troebinger v Nicolo Toffanin | 7-6,6-2 |
| ITF M25 Bolzano | 2023/07/30 12:30 | Erwin Troebinger v Maurus Malgiaritta | 1-6,2-6 |
| ITF M25 Kramsach | 2023/07/24 07:30 | Erwin Troebinger v Luca Parenti | 4-6,6-3,4-10 |
| ITF M25 Kramsach | 2023/07/23 11:30 | Matej Galik v Erwin Troebinger | 6-0,0-6,8-10 |
| ITF M25 Telfs | 2023/07/16 09:00 | Samuel Puskar v Erwin Troebinger | 6-7,6-0,10-8 |
| ITF M25 Sharm El Sheikh | 2023/04/16 08:00 | Erwin Troebinger v James Beaven | 1-6,5-7 |
| ITF M25 Pozzuoli | 2023/09/10 19:40 | Andrea Colombo v Enrico Giacomini | 7-5,6-4 |