Round: 62 Ground: Hardcourt outdoor
| Turkey F10, Singles Qualifying | 2018/03/12 07:30 | Kolisnyk, Olexiy v Xiviller, Nicolas | 6-2,6-1 |
| Turkey F10, Singles Qualifying | 2018/03/11 07:00 | Boris Butulija v Xiviller, Nicolas | 6-3,3-6,4-6 |
| Challenger - Punta del Este | 2018/02/27 18:40 | Lopez Perez v Xiviller, Nicolas | 6-4,6-0 |
| ITF Chile F2 | 2017/11/29 15:00 | Xiviller, Nicolas v Torre, Eduardo Agustin | 3-6,3-6 |
| ITF Chile F2 | 2017/11/28 15:00 | Carrizo, Martin Facundo v Xiviller, Nicolas | 1-6,6-7 |
| ITF Chile F1 | 2017/11/21 21:20 | Xiviller, Nicolas v Alejandro Tabilo | 3-6,1-6 |
| Challenger Montevideo Qual | 2017/11/05 14:00 | Pedro Cachin v Xiviller, Nicolas | 6-2,6-2 |
| ITF Germany F12 | 2017/08/22 10:55 | Xiviller, Nicolas v Adrian Bodmer | 2-6,5-7 |
| 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 Italy F36 | 2014/10/14 11:55 | Gianluca Mager v Koch, Niklas | 6-1,6-2 |