| Challenger - Ochsenhausen | 2017/09/25 11:10 | Andriy Sitak v Petr David | L | 0-3 |
| Challenger - Ochsenhausen | 2017/09/25 08:30 | Evgueni Chtchetinine v Andriy Sitak | L | 3-0 |
| Challenger - Ochsenhausen | 2017/08/29 10:20 | Alvaro Robles v Andriy Sitak | L | 3-0 |
| Challenger - Ochsenhausen | 2017/08/29 08:20 | Andriy Sitak v Petr Husnik | W | 3-0 |
| Challenger - Ochsenhausen | 2017/08/28 20:00 | Damiano Seretti v Andriy Sitak | W | 1-3 |
| Challenger - Ochsenhausen | 2017/08/28 17:20 | Antonin Gavlas v Andriy Sitak | L | 3-2 |
| Challenger - Ochsenhausen | 2017/08/28 14:40 | Andriy Sitak v Romualdo Manna | W | 3-2 |
| Challenger - Ochsenhausen | 2017/08/28 10:30 | Andriy Sitak v Yannick Vostes | L | 2-3 |
| 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 del Qatar DX | 2017/09/19 13:50 | Yu Zhou v Diogo Chen | W | 1-4 |
| Open del Qatar DX | 2017/09/19 07:40 | Martin Allegro v Diogo Chen | W | 2-3 |
| Open del Qatar DX | 2016/12/13 17:36 | Medardas Stankevicius v Diogo Chen | L | 3-2 |
| Open del Qatar DX | 2016/11/09 07:46 | Diogo Chen v Thomas Grininger | W | 3-0 |