Stadium: Center Court 1 Round: 62 Ground: Clay
| ITF Bosnia and Herzegovina F3 | 2018/05/30 09:00 | Johan Nikles v Nik Razborsek | 1-6,5-7 |
| ITF Kazakhstan F5 | 2018/04/25 04:00 | Vladimir Korolev v Johan Nikles | 7-6,6-7,6-1 |
| ITF Kazakhstan F5 | 2018/04/23 06:15 | Anton Chekhov v Johan Nikles | 1-6,3-6 |
| ITF Kazakhstan F4 | 2018/04/19 07:00 | Johan Nikles v Teymuraz Gabashvili | 4-6,4-6 |
| ITF Kazakhstan F3 | 2018/04/11 04:00 | Johan Nikles v Dzmitry Zhyrmont | 3-6,6-1,3-6 |
| ITF Kazakhstan F3 | 2018/04/09 05:50 | Johan Nikles v Sundet Nagimetov | 6-0,6-1 |
| ITF Portugal F5 | 2018/03/21 12:05 | Johan Nikles v Tiago Cacao | 4-6,4-6 |
| ITF Portugal F5 Qual | 2018/03/20 10:00 | Johan Nikles v Jack Findel-Hawkins | 5-7,6-1,7-6 |
| ITF Italy F16 | 2017/06/05 15:55 | Giacomo Giunta v Andrea Vavassori | 3-6,2-6 |
| ITF Serbia F4 Qual | 2016/08/06 12:00 | Giacomo Giunta v Martin Dimitrov | 4-6,1-6 |
| ITF Italy F13 | 2016/05/31 11:15 | Giacomo Giunta v Francesco Ferrari | 3-6,2-6 |
| ITF Croatia F3 | 2016/03/12 11:30 | Riccardo Balzerani v Giacomo Giunta | 6-2,6-0 |
| ITF Croatia F2 | 2016/03/05 08:30 | Lorenzo Bocchi v Giacomo Giunta | 2-6,6-1,7-5 |