Stadium: Court 1 Round: 44
| ITF Portugal F21 | 2017/10/01 11:30 | Daniel Kopeinigg v Manuel Almeida | 2-6,6-2,6-4 |
| ITF Portugal F20 | 2017/09/26 15:30 | Daniel Kopeinigg v Carlos Gomez-Herrera | 2-6,2-6 |
| ITF Portugal F20 Qual | 2017/09/25 09:30 | Daniel Kopeinigg v Jose Antonio Dugo Reyes | 6-1,7-6 |
| ITF Portugal F20 Qual | 2017/09/24 10:30 | Daniel Kopeinigg v Joao Graca | 6-1,6-2 |
| ITF Hungary F8 Qual | 2017/09/04 09:00 | Daniel Kopeinigg v Marcell Bartakovics | 4-6,4-6 |
| ITF Hungary F8 Qual | 2017/09/03 07:30 | Daniel Kopeinigg v Filip Kucbel | 6-4,6-0 |
| ITF Germany F12 | 2017/08/23 11:00 | Daniel Kopeinigg v Marvin Moeller | 0-6,4-6 |
| ITF Germany F11 | 2017/08/18 12:50 | Sebastian Fanselow v Daniel Kopeinigg | 6-4,6-4 |
| ITF Portugal F20 Qual | 2017/09/24 12:00 | Ivan Marrero Curbelo v Kaptan Kaster | 6-4,7-5 |
| ITF Portugal F19 | 2017/09/20 11:30 | Kaptan Kaster v Pablo Vivero Gonzalez | 2-6,1-6 |
| ITF Portugal F19 | 2017/09/18 10:00 | Patrick Mayer v Kaptan Kaster | 6-7,6-1,4-6 |
| ITF Portugal F19 | 2017/09/17 10:00 | Kaptan Kaster v Henrique Brancal | 3-6,6-1,6-1 |
| ITF Spain F29 Qual | 2017/09/09 08:00 | Kaptan Kaster v Harry Lim | 6-7,3-6 |
| ITF Belgium F12 Qual | 2017/09/03 15:00 | Hunter Johnson v Kaptan Kaster | 6-1,6-2 |
| ITF Belgium F11 | 2017/08/26 10:30 | Mousa Shanan Zayed v Kaptan Kaster | 6-3,6-4 |
| ITF Belgium F10 Qual | 2017/08/20 10:40 | Kaptan Kaster v Harry Lim | 2-6,3-6 |