| ITF Netherlands F1 | 2017/06/20 10:30 | Luke Simkiss v Mick Veldheer | 3-6,0-6 |
| ITF Netherlands F1 Qual | 2017/06/19 08:00 | Zachary Eisinga v Luke Simkiss | 6-1,3-6,1-6 |
| ITF Netherlands F1 Qual | 2017/06/18 08:00 | Tom Clavel v Luke Simkiss | 5-7,3-6 |
| ITF Netherlands F1 Qual | 2017/06/17 13:00 | Gijs Buntsma v Luke Simkiss | 4-6,3-6 |
| ITF Turkey F19 | 2017/05/16 08:30 | Luke Simkiss v Juan Bautista Otegui | 1-6,2-6 |
| ITF Turkey F19 Qual | 2017/05/15 07:00 | Cengiz Aksu v Luke Simkiss | 6-7,1-6 |
| ITF Turkey F19 Qual | 2017/05/14 11:00 | Luke Simkiss v Wassily P L Moritz | 6-2,6-2 |
| ITF France F2 Qual | 2017/01/15 11:10 | Enzo Le Seguillon v Luke Simkiss | 7-6,6-2 |
| ITF Poland F8 Qual | 2017/07/30 12:00 | Volodymyr Uzhylovskyi v Adam Mlazga | 6-2,6-2 |
| ITF Poland F7 Qual | 2017/07/23 11:00 | Volodymyr Uzhylovskyi v Adam Mlazga | 6-3,6-0 |
| ITF Poland F7 Qual | 2017/07/22 11:00 | Adam Bronka v Adam Mlazga | 6-4,3-6,5-7 |
| ITF Poland F6 Qual | 2017/07/17 08:00 | Maciej Nowak v Adam Mlazga | 2-6,6-2,6-4 |
| ITF Poland F4 Qual | 2017/07/01 09:00 | Adam Mlazga v Eduard Guell Bartrina | 1-6,0-6 |
| ITF Poland F3 Qual | 2017/06/24 08:00 | Adam Mlazga v Marco Neubau | 4-6,2-6 |
| ITF Poland F2 | 2017/06/17 08:00 | Adam Mlazga v Dante Gennaro | 2-6,4-6 |
| ITF Poland F1 | 2017/06/11 08:00 | Piotr Matuszewski v Adam Mlazga | 6-4,6-3 |