| Qatar Open XD | 2017/11/24 08:30 | Dennis Klein v Miguel Vilchez | W | 3-1 |
| Qatar Open XD | 2017/11/23 08:53 | Dennis Klein v Jeet Chandra | W | 3-1 |
| Qatar Open XD | 2017/11/22 15:25 | Dennis Klein v Daniel Palacios | W | 3-1 |
| Qatar Open XD | 2017/11/03 08:35 | Shunsuke Togami v Dennis Klein | L | 3-2 |
| Qatar Open XD | 2017/11/02 10:20 | Dennis Klein v Sadi Ismailov | W | 3-2 |
| 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 XD | 2017/04/27 07:00 | David Reitspies v Helshan Weerasinghe | L | 3-2 |
| Qatar Open XD | 2016/11/17 08:19 | Elias Ranefur v Helshan Weerasinghe | L | 3-0 |
| Qatar Open XD | 2016/11/16 08:22 | Benjamin Brossier v Helshan Weerasinghe | L | 4-1 |
| Qatar Open Women | 2016/09/22 13:20 | Abdel Kader Salifou v Helshan Weerasinghe | L | 4-1 |