| Challenger - Ochsenhausen | 2017/09/25 14:00 | Andriy Sitak v Diogo Chen | L | 3-0 |
| Challenger - Ochsenhausen | 2017/09/25 10:30 | Evgueni Chtchetinine v Diogo Chen | W | 1-3 |
| Challenger - Ochsenhausen | 2017/09/25 07:50 | Yannick Vostes v Diogo Chen | L | 3-0 |
| Open do Catar - Duplas Mistas | 2017/09/19 13:50 | Yu Zhou v Diogo Chen | W | 1-4 |
| Open do Catar - Duplas Mistas | 2017/09/19 07:40 | Martin Allegro v Diogo Chen | W | 2-3 |
| Open do Catar - Duplas Mistas | 2016/12/13 17:36 | Medardas Stankevicius v Diogo Chen | L | 3-2 |
| Open do Catar - Duplas Mistas | 2016/11/09 07:46 | Diogo Chen v Thomas Grininger | W | 3-0 |
| Challenger - Ochsenhausen | 2017/09/25 12:30 | Hermann Muhlbach v Petr David | W | 2-3 |
| Challenger - Ochsenhausen | 2017/09/25 11:10 | Andriy Sitak v Petr David | W | 0-3 |
| Challenger - Ochsenhausen | 2017/09/25 06:30 | Bohumil Vozicky v Petr David | W | 0-3 |
| Challenger - Ochsenhausen | 2017/08/08 14:30 | Can Akkuzu v Petr David | L | 3-2 |
| Challenger - Ochsenhausen | 2017/08/08 13:15 | Petr David v Enzo Angles | W | 3-2 |
| Challenger - Ochsenhausen | 2017/08/08 11:00 | Petr David v Dwain Schwarzer | W | 3-0 |
| Challenger - Ochsenhausen | 2017/08/08 07:40 | Petr David v Enzo Angles | W | 3-2 |
| Challenger - Ochsenhausen | 2017/08/07 18:40 | Petr David v Paul McCreery | L | 1-3 |