Stadium: Court 10 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F3 | 2018/03/11 08:00 | Yates Johnson v Nikita Mashtakov | 0-6,3-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Jeffrey Schorsch v Yates Johnson | 6-3,6-3 |
| ITF USA F39 Qual | 2017/11/25 21:30 | Jan Simon Vrbsky v Yates Johnson | 6-1,6-0 |
| ITF Italy F31 Qual | 2017/09/24 13:00 | Franco Capalbo v Yates Johnson | 7-6,6-1 |
| ITF Italy F30 | 2017/09/17 13:00 | Wilson Leite v Yates Johnson | 6-0,6-2 |
| ITF Belgium F12 Qual | 2017/09/04 12:55 | Benjamin Hassan v Yates Johnson | 6-2,6-2 |
| ITF Belgium F11 | 2017/08/28 08:00 | Manuel Guinard v Yates Johnson | 6-3,6-1 |
| ITF Belgium F11 | 2017/08/27 12:00 | Anton Chekhov v Yates Johnson | 6-4,0-6,6-4 |
| ITF Greece F3 | 2018/03/12 08:00 | Tim Van Terheijden v Robert Strombachs | 6-3,6-0 |
| ITF Greece F3 | 2018/03/11 11:00 | Robert Strombachs v Franco Feitt | 6-4,6-2 |
| ITF Greece F3 | 2018/03/10 10:00 | Robert Strombachs v Vlad Cristian Niculae | 6-1,6-2 |
| ITF Greece F2 | 2018/03/03 07:30 | Robert Strombachs v Matej Maruscak | 3-6,6-7 |
| ITF Germany F2 Qual | 2018/01/22 16:20 | Dominik Boehler v Robert Strombachs | 6-3,6-4 |
| ITF Germany F2 Qual | 2018/01/22 09:00 | Robert Strombachs v Bart Van Den Berg | 6-2,6-2 |
| ITF Germany F2 Qual | 2018/01/21 11:00 | Herman Hoeyeraal v Robert Strombachs | 2-6,6-4,5-7 |
| ITF Czech Republic F11 | 2017/11/22 13:30 | Robert Strombachs v Vit Kopriva | 3-6,1-6 |