| Tjeckien - Extraleague | 2018/10/23 14:35 | Dennis Klein v Jakub Zelinka | W | 4-2 |
| Qatar Open - Mixed dubbel | 2018/03/20 09:40 | Dennis Klein v Thibaut Darcis | W | 3-0 |
| Qatar Open - Mixed dubbel | 2018/03/09 12:30 | Darko Jorgic v Dennis Klein | L | 4-1 |
| Qatar Open - Mixed dubbel | 2018/03/08 14:50 | Dennis Klein v Helshan Weerasinghe | W | 4-1 |
| Qatar Open - Mixed dubbel | 2017/11/24 08:30 | Dennis Klein v Miguel Vilchez | W | 3-1 |
| Qatar Open - Mixed dubbel | 2017/11/23 08:53 | Dennis Klein v Jeet Chandra | W | 3-1 |
| Qatar Open - Mixed dubbel | 2017/11/22 15:25 | Dennis Klein v Daniel Palacios | W | 3-1 |
| Qatar Open - Mixed dubbel | 2017/11/03 08:35 | Shunsuke Togami v Dennis Klein | L | 3-2 |
| Liga Pro | 2018/10/27 20:30 | Artyom Dvoinikov v Ilya Berezin | W | 2-3 |
| Liga Pro | 2018/10/27 19:00 | Ilya Berezin v Anton Anisimov | L | 1-3 |
| Liga Pro | 2018/10/27 18:00 | Ilya Berezin v Mihail Efimov | W | 3-1 |
| Liga Pro | 2018/10/27 17:00 | Denis Bochkov v Ilya Berezin | W | 1-3 |
| Liga Pro | 2018/10/27 15:30 | Artyom Dvoinikov v Ilya Berezin | L | 3-2 |
| Liga Pro | 2018/10/26 20:32 | Ilya Berezin v Mihail Efimov | L | 1-3 |
| Liga Pro | 2018/10/26 19:00 | Mihail Efimov v Ilya Berezin | W | 1-3 |
| Liga Pro | 2018/10/26 17:30 | Ilya Berezin v Sergei Medvedev | L | 1-3 |