Round: 62 Ground: Clay
| ITF Turkey F11 | 2018/03/17 07:00 | Xiviller, Nicolas v Koch, Niklas | 6-0,6-1 |
| ITF Italy F36 Qual | 2017/10/28 13:00 | Koch, Niklas v Lim, Harry | 6-7,4-6 |
| ITF Italy F35 Qual | 2017/10/21 08:00 | Martini, Ottaviano v Koch, Niklas | 6-1,6-2 |
| ITF Germany F1 Qual | 2016/01/10 08:00 | Koch, Niklas v Zick, Charly | 6-4,4-6,1-6 |
| ITF Italy F32 Qual | 2015/10/17 10:30 | Schmidt, Arturo v Koch, Niklas | 6-2,6-3 |
| ITF Italy F30 | 2015/10/03 08:00 | Lamberti, Edoardo v Koch, Niklas | 6-1,6-4 |
| ITF Germany F9 | 2015/07/28 09:00 | Tom Schonenberg v Koch, Niklas | 6-1,6-1 |
| ITF Italy F37 | 2014/10/18 08:00 | Koch, Niklas v Michele Fois | 6-4,5-7,0-6 |
| ITF France F15 Qual | 2018/07/21 11:05 | Velasquez Meza, Javier Alonso v Sudzum, Marcel Marlon | 1-6,0-6 |