| 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 |
| ITF Belgium F10 Qual | 2017/08/19 08:00 | James Ledger v Kaptan Kaster | 2-6,6-3,6-7 |
| ITF USA F23 Qual | 2017/07/02 15:00 | Yates Johnson v Kaptan Kaster | 6-4,6-1 |
| ITF Portugal F18 | 2017/09/03 10:00 | Fred Gil v Pablo Vivero Gonzalez | 6-3,6-2 |
| ITF Portugal F18 | 2017/09/01 11:05 | Pablo Vivero Gonzalez v Andres Artunedo Martinavarr | 6-4,6-2 |
| ITF Portugal F18 | 2017/08/31 12:10 | Pablo Vivero Gonzalez v Michael Zhu | 6-4,6-1 |
| ITF Portugal F18 | 2017/08/29 12:00 | Pablo Vivero Gonzalez v Yanais Laurent | 6-4,6-4 |
| ITF Portugal F17 | 2017/08/25 11:00 | Joao Monteiro v Pablo Vivero Gonzalez | 6-3,6-3 |
| ITF Portugal F17 | 2017/08/24 13:20 | Jose Fco. Vidal Azorin v Pablo Vivero Gonzalez | 1-6,1-6 |
| ITF Portugal F17 | 2017/08/23 09:00 | Francisco Cabral v Pablo Vivero Gonzalez | 4-6,2-6 |
| ITF Portugal F16 | 2017/08/15 10:50 | Javier Pulgar-Garcia v Pablo Vivero Gonzalez | 5-7,6-3,7-6 |