| Qatar Open XD | 2017/04/27 11:30 | Andreas Levenko v Dennis Klein | L | 4-1 |
| Qatar Open XD | 2017/02/02 08:47 | Dennis Klein v Tomasz Kotowski | L | 2-4 |
| Qatar Open Women | 2016/12/18 15:22 | Bohumil Vozicky v Dennis Klein | L | 3-0 |
| Qatar Open Women | 2016/12/15 20:09 | Tomas Tregler v Dennis Klein | L | 3-1 |
| Qatar Open Women | 2016/12/15 18:48 | Aleksandar Karakasevic v Dennis Klein | L | 3-0 |
| Qatar Open Women | 2016/09/22 17:04 | Dennis Klein v Florent Lambiet | L | 1-4 |
| Qatar Open Women | 2016/09/22 13:23 | Cazuo Matsumoto v Dennis Klein | W | 2-4 |
| Qatar Open XD | 2017/10/07 08:40 | Mizuki Oikawa v Sadi Ismailov | L | 3-0 |
| Qatar Open XD | 2017/10/06 14:00 | Sadi Ismailov v Patryk Zatowka | W | 3-2 |
| Qatar Open XD | 2017/05/04 14:10 | Konstantin Chernov v Sadi Ismailov | W | 2-3 |
| Qatar Open XD | 2017/04/29 15:00 | Yuki Matsuyama v Sadi Ismailov | L | 3-2 |
| Qatar Open XD | 2017/04/29 07:00 | Sadi Ismailov v Tomas Polansky | W | 3-2 |
| Qatar Open XD | 2017/04/28 17:55 | Daniel Habesohn v Sadi Ismailov | W | 1-4 |
| Qatar Open XD | 2017/02/03 16:27 | Sadi Ismailov v Claus Nielsen | W | 4-2 |
| Qatar Open XD | 2017/02/03 09:09 | Sadi Ismailov v Rares Sipos | L | 2-4 |