| German Open | 2019/10/08 11:00 | Wang-Wei Peng v Dennis Klein | L | 4-1 |
| Serbia Open | 2019/05/02 09:35 | Dennis Klein v Jakub Zelinka | W | 3-1 |
| Serbia Open | 2019/05/01 15:40 | Dennis Klein v Yuriy Nadolnyy | W | 3-1 |
| Česká republika - Extraliga | 2019/03/23 13:25 | Par Gerell v Dennis Klein | L | 4-1 |
| Česká republika - Extraliga | 2019/03/22 13:30 | Dennis Klein v Felipe Olivares | W | 4-1 |
| Česká republika - Extraliga | 2019/03/21 12:40 | Dennis Klein v Mehdi Bouloussa | W | 3-1 |
| Česká republika - Extraliga | 2018/11/15 16:45 | Harmeet Desai v Dennis Klein | L | 4-0 |
| Qatar Open - zmiešaná štvorhra | 2018/11/14 12:20 | Yuhao Li v Dennis Klein | W | 2-3 |
| North American Open | 2019/12/07 00:50 | Daniel Gonzalez v Can Akkuzu | L | 3-4 |
| Paraguay Open | 2019/09/12 18:45 | Robert Gardos v Daniel Gonzalez | L | 4-1 |
| Paraguay Open | 2019/09/11 20:20 | Kai Zhang v Daniel Gonzalez | W | 3-4 |
| Panamerické hry | 2019/08/09 19:00 | Rodrigo Tapia v Daniel Gonzalez | W | 0-3 |
| Panamerické hry | 2019/08/09 02:00 | Kanak Jha v Daniel Gonzalez | L | 3-1 |
| Japan Open | 2019/06/12 00:50 | Wen Sun v Daniel Gonzalez | L | 4-0 |
| World Championship | 2019/04/22 11:30 | Daniel Gonzalez v Yu Song Ham | L | 2-4 |
| Česká republika - Extraliga | 2018/10/23 16:15 | Daniel Gonzalez v Gaetan Swartenbrouckx | L | 0-4 |