| Qatar Open Women | 2018/05/02 17:00 | Deni Kozul v Ruwen Filus | L | 0-3 |
| Qatar Open Women | 2018/05/01 15:00 | Jon Persson v Deni Kozul | L | 3-1 |
| Qatar Open XD | 2018/04/11 09:10 | Deni Kozul v Yijun Feng | W | 4-2 |
| Qatar Open XD | 2018/04/10 15:25 | Deni Kozul v Sebastian Echevarria | W | 4-0 |
| Qatar Open XD | 2018/04/04 18:00 | Deni Kozul v Irvin Bertrand | L | 0-3 |
| Qatar Open XD | 2018/04/04 14:15 | Lilian Bardet v Deni Kozul | W | 0-3 |
| Qatar Open XD | 2018/04/04 11:15 | Shuainan Chen v Deni Kozul | L | 4-2 |
| Qatar Open XD | 2018/03/21 13:10 | Patrick Franziska v Deni Kozul | L | 4-2 |
| Qatar Open Women | 2018/05/02 17:30 | Jan Zibrat v Bastian Steger | W | 0-3 |
| Qatar Open | 2018/03/08 14:20 | Sangsu Lee v Bastian Steger | L | 4-2 |
| Qatar Open XD | 2018/03/06 13:50 | Bastian Steger v Fei Xue | L | 2-4 |
| Qatar Open Women | 2018/02/03 18:40 | Timo Boll v Bastian Steger | L | 4-1 |
| Qatar Open Women | 2018/02/03 14:40 | Emmanuel Lebesson v Bastian Steger | W | 2-4 |
| Qatar Open Women | 2018/01/06 10:40 | Anton Kallberg v Bastian Steger | L | 3-2 |
| German Open WD | 2017/11/10 19:20 | Jun Mizutani v Bastian Steger | L | 4-3 |
| Qatar Open XD | 2017/09/22 18:20 | Hugo Calderano v Bastian Steger | L | 4-2 |