| Challenger Ochsenhausen | 2023/10/27 16:40 | Donghyun Kim v Viktor Brodd | L | 2-3 |
| Challenger Ochsenhausen | 2023/09/28 17:57 | Donghyun Kim v Jangwon Kim | L | 0-3 |
| Challenger Ochsenhausen | 2023/09/28 16:20 | Donghyun Kim v Tomas Lewandoski | W | 3-1 |
| Challenger Ochsenhausen | 2022/10/30 15:30 | Tomasz Tomaszuk v Donghyun Kim | L | 3-2 |
| WTT Feeder Budapest Quals | 2022/07/18 17:10 | Aleksandar Karakasevic v Donghyun Kim | L | 3-2 |
| WTT Feeder Budapest Quals | 2022/07/18 12:40 | Donghyun Kim v Hugo Deschamps | W | 3-0 |
| WTT Feeder Ototec | 2022/06/23 14:45 | Amin Ahmadian v Donghyun Kim | W | 2-3 |
| WTT Feeder Ototec Quals | 2022/06/22 13:45 | Donghyun Kim v Tobias Rasmussen | W | 3-0 |
| TT Elite Series | 2023/07/12 15:50 | Tomasz Lewandowski v Antoni Witkowski | L | 1-3 |
| TT Elite Series | 2023/07/12 14:40 | Tomasz Lewandowski v Michal Malachowski | W | 3-0 |
| TT Elite Series | 2023/07/12 13:30 | Tomasz Lewandowski v Jakub Stecyszyn | W | 3-0 |
| TT Elite Series | 2023/07/12 12:20 | Piotr Chodorski v Tomasz Lewandowski | W | 0-3 |
| TT Elite Series | 2023/07/12 11:40 | Tomasz Lewandowski v Patryk Lewandowski | W | 3-0 |
| TT Elite Series | 2023/07/12 10:10 | Jakub Stecyszyn v Tomasz Lewandowski | W | 2-3 |
| TT Elite Series | 2023/07/12 09:30 | Patryk Lewandowski v Tomasz Lewandowski | W | 0-3 |
| TT Elite Series | 2023/07/12 07:30 | Michal Malachowski v Tomasz Lewandowski | W | 1-3 |