| ITF Italy F35 Qual | 2017/10/21 08:00 | Ottaviano Martini v Niklas Koch | 6-1,6-2 |
| ITF Germany F1 Qual | 2016/01/10 08:00 | Niklas Koch v Charly Zick | 6-4,4-6,1-6 |
| ITF Italy F32 Qual | 2015/10/17 10:30 | Arturo Schmidt v Niklas Koch | 6-2,6-3 |
| ITF Italy F30 | 2015/10/03 08:00 | Edoardo Lamberti v Niklas Koch | 6-1,6-4 |
| ITF Germany F9 | 2015/07/28 09:00 | Tom Schonenberg v Niklas Koch | 6-1,6-1 |
| ITF Italy F37 | 2014/10/18 08:00 | Niklas Koch v Michele Fois | 6-4,5-7,0-6 |
| ITF Italy F36 | 2014/10/14 11:55 | Gianluca Mager v Niklas Koch | 6-1,6-2 |
| ITF Italy F35 Qual | 2017/10/22 13:00 | Andres Gabriel Ciurletti v Harry Lim | 4-6,6-2,6-3 |
| ITF Italy F35 Qual | 2017/10/21 12:00 | Harry Lim v Mateusz Piatek | 7-5,6-4 |
| ITF Italy F34 Qual | 2017/10/14 08:00 | Harry Lim v Luca George Tatomir | 3-6,6-4,3-6 |
| ITF Italy F33 Qual | 2017/10/08 13:00 | Franjo Raspudic v Harry Lim | 6-3,6-3 |
| ITF Italy F33 Qual | 2017/10/07 13:00 | Harry Lim v Riccardo Mascarini | 2-6,6-4,6-4 |
| ITF Italy F32 Qual | 2017/10/01 13:00 | Harry Lim v Luca George Tatomir | 6-7,0-6 |
| ITF Italy F31 Qual | 2017/09/23 14:00 | Pablo S Muro v Harry Lim | 6-1,6-2 |
| ITF Spain F29 Qual | 2017/09/10 08:00 | Jaime Fermosell v Harry Lim | 6-0,6-0 |