| WTT Contender - Tunis | 2021/10/24 18:40 | Alexander Chen v Andreas Levenko | L | 1-3 |
| ITTF Kazakhstan Open | 2021/09/18 08:30 | Kirill Gerassimenko v Alexander Chen | L | 4-0 |
| ITTF Kazakhstan Open | 2021/09/17 09:00 | Erik Raiter v Alexander Chen | W | 2-4 |
| WTT Contender Budapest | 2021/08/17 15:40 | Nandor Ecseki v Alexander Chen | L | 3-1 |
| WTT Contender Budapest | 2021/08/16 17:20 | Aleksandr Tyutryumov v Alexander Chen | W | 1-3 |
| WTT Contender Budapest | 2021/08/15 17:20 | Tarek Al Samhoury v Alexander Chen | W | 2-3 |
| Østrig - Bundesliga 1 | 2021/05/03 20:57 | Tomas Konecny v Alexander Chen | L | 3-0 |
| Østrig - Bundesliga 1 | 2021/04/11 15:40 | Frane Kojic v Alexander Chen | L | 3-1 |
| Austrian Bundesliga 1 | 2021/10/18 17:54 | Aidos Kenzhigulov v Francisco Sanchi | W | 3-1 |
| Asian Championship | 2021/09/30 10:40 | Hiroto Shinozuka v Aidos Kenzhigulov | L | 3-0 |
| ITTF Kazakhstan Open | 2021/09/17 09:50 | Aidos Kenzhigulov v Sudhanshu Grover | L | 3-4 |
| WTT Contender Budapest | 2021/08/15 16:40 | Fanbo Meng v Aidos Kenzhigulov | L | 3-0 |
| Belarus Open | 2019/10/31 07:20 | Ali Alkhadrawi v Aidos Kenzhigulov | L | 3-0 |
| Oman Open - U21 - Kvinder | 2019/10/30 10:55 | Radim Bako v Aidos Kenzhigulov | L | 3-2 |
| Slovenia Open | 2019/05/08 14:20 | Sadi Ismailov v Aidos Kenzhigulov | L | 3-0 |
| Slovenia Open | 2019/05/08 09:40 | Liang Qiu v Aidos Kenzhigulov | L | 3-0 |