| Qatar Open - Damer | 2018/05/04 16:00 | Hugo Calderano v Bastian Steger | L | 3-1 |
| Qatar Open - Damer | 2018/05/02 18:30 | Deni Kozul v Bastian Steger | L | 3-1 |
| Qatar Open - Damer | 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 - Mixed dubbel | 2018/03/06 13:50 | Bastian Steger v Fei Xue | L | 2-4 |
| Qatar Open - Damer | 2018/02/03 18:40 | Timo Boll v Bastian Steger | L | 4-1 |
| Qatar Open - Damer | 2018/02/03 14:40 | Emmanuel Lebesson v Bastian Steger | W | 2-4 |
| Qatar Open - Damer | 2018/01/06 10:40 | Anton Kallberg v Bastian Steger | L | 3-2 |
| Qatar Open - Mixed dubbel | 2018/05/23 12:50 | Seungmin Cho v Yun-Ju Lin | L | 1-3 |
| Qatar Open - Mixed dubbel | 2018/05/23 08:40 | Pak Nam Ng v Seungmin Cho | W | 0-3 |
| Qatar Open - Mixed dubbel | 2018/03/31 18:20 | Minhyeok Kim v Seungmin Cho | L | 4-2 |
| Qatar Open - Mixed dubbel | 2018/03/31 13:05 | Seungmin Cho v Tobias Hippler | W | 3-0 |
| Qatar Open - Mixed dubbel | 2018/03/31 09:50 | Seungmin Cho v Jaehyun An | W | 3-1 |
| Qatar Open - Mixed dubbel | 2018/03/30 13:15 | Seungmin Cho v Carlos Caballero | W | 3-0 |
| Qatar Open - Mixed dubbel | 2018/03/30 10:25 | Guillermo Martinez v Seungmin Cho | W | 2-4 |
| Qatar Open - Mixed dubbel | 2018/03/22 11:15 | Yun-Ju Lin v Seungmin Cho | L | 4-2 |