| WTT Feeder - Olomouc - Calificari 2023 | 2023/08/22 12:05 | Laurens Devos v Zheng Sun | W | 1-3 |
| WTT - Feeder Havirov | 2023/07/28 11:35 | Beixun Zeng v Zheng Sun | L | 3-1 |
| WTT - Feeder Havirov - Calificari | 2023/07/27 15:35 | Zheng Sun v Francisco Sanchi | W | 3-2 |
| Republica Ceha - Extraleague | 2018/11/17 10:50 | Harmeet Desai v Zheng Sun | L | 4-2 |
| Republica Ceha - Extraleague | 2018/11/16 16:00 | Florian Cnudde v Zheng Sun | W | 0-4 |
| Republica Ceha - Extraleague | 2018/11/15 16:45 | Zheng Sun v Nandor Ecseki | W | 4-2 |
| Qatar Open - Dublu Mixt | 2018/11/13 15:30 | Zheng Sun v Uladzislau Rukliatsou | W | 3-0 |
| WTT Feeder - Olomouc - Calificari 2023 | 2023/08/22 14:05 | Leonardo Mutti v Adam Klajber | W | 2-3 |
| TT Star Series | 2023/08/12 11:15 | Viktor Yefimov v Adam Klajber | W | 1-2 |
| TT Star Series | 2023/08/12 09:45 | Tomas Konecny v Adam Klajber | L | 3-1 |
| TT Star Series | 2023/08/12 07:45 | Yannick Vostes v Adam Klajber | L | 3-1 |
| TT Star Series | 2023/08/11 13:15 | David Reitspies v Adam Klajber | L | 3-0 |
| TT Star Series | 2023/08/11 10:45 | Jiri Vrablik v Adam Klajber | L | 3-0 |
| TT Star Series | 2023/08/11 09:15 | Jakub Seibert v Adam Klajber | W | 0-3 |
| TT Star Series | 2023/08/11 06:00 | Michal Blinka v Adam Klajber | L | 3-1 |