Stadium: Center Court Round: 54
| ITF Spain F5 | 2017/02/16 12:20 | George Von Massow v Pedro Sakamoto | 5-7,4-6 |
| Challenger Braunschweig Qual | 2017/07/08 08:00 | Tallon Griekspoor v George Von Massow | 6-4,2-6,3-6 |
| ITF Germany F5 | 2017/06/30 11:00 | George Von Massow v Alexander Vasilenko | 4-6,4-6 |
| ITF Germany F5 | 2017/06/29 10:35 | George Von Massow v Nik Razborsek | 2-6,6-0,6-1 |
| ITF Germany F5 | 2017/06/28 11:55 | Viktor Durasovic v George Von Massow | 6-4,3-6,4-6 |
| ITF Germany F4 | 2017/06/23 09:30 | Bernabe Zapata Miralles v George Von Massow | 6-2,5-7,6-3 |
| ITF Germany F4 | 2017/06/22 13:55 | Dominik Bartels v George Von Massow | 2-6,2-6 |
| ITF Germany F4 | 2017/06/21 13:00 | George Von Massow v Elmar Ejupovic | 6-1,6-7,7-6 |
| ITF Poland F1 | 2017/06/14 10:15 | Kamil Majchrzak v George Von Massow | 6-1,6-4 |
| Challenger Braunschweig Qual | 2017/07/08 08:00 | Ramazan Nureev v Pedro Sakamoto | 2-6,2-6 |
| Challenger Marburg Qual | 2017/07/01 13:30 | Joao Pedro Sorgi v Pedro Sakamoto | 6-3,7-5 |
| Challenger Marburg Qual | 2017/07/01 08:00 | Jan Simon Vrbsky v Pedro Sakamoto | 2-6,4-6 |
| ITF Romania F4 | 2017/06/25 08:00 | Michiel de Krom v Pedro Sakamoto | 1-6,3-6 |
| ITF Romania F4 | 2017/06/24 11:05 | Pedro Sakamoto v Sebastien Boltz | 6-2,6-2 |
| ITF Romania F4 | 2017/06/23 09:40 | Pedro Sakamoto v Claudio Fortuna | 6-0,6-3 |
| ITF Romania F4 | 2017/06/21 12:25 | Pedro Sakamoto v Dan Alexandru Tomescu | 6-2,3-6,6-3 |
| ITF Romania F3 | 2017/06/14 07:00 | Mircea-Alexandru Jecan v Pedro Sakamoto | 3-6,6-3,6-3 |