| WTT Contender Novo Mesto | 2021/11/09 11:30 | Deokhwa Choi v Vincent Picard | W | 3-0 |
| WTT Contender Lasko | 2021/11/02 08:00 | Joao Geraldo v Deokhwa Choi | L | 3-0 |
| WTT Contender Lasko | 2021/11/01 13:00 | Deokhwa Choi v Josh Shao Han Chua | W | 3-2 |
| Japan Open | 2019/06/13 07:10 | Yuya Oshima v Deokhwa Choi | L | 4-1 |
| Japan Open | 2019/06/12 00:00 | Adam Szudi v Deokhwa Choi | W | 3-4 |
| China Open | 2019/05/28 05:40 | Deokhwa Choi v Kwan Kit Ho | L | 0-2 |
| Qatar Open - XD | 2019/03/26 07:45 | Yew En Koen Pang v Deokhwa Choi | L | 4-1 |
| Czechy - Extraliga | 2019/03/23 08:40 | Mattias Falck v Deokhwa Choi | L | 4-2 |
| WTT Contender Novo Mesto | 2021/11/09 11:30 | Sora Matsushima v Yuta Tanaka | W | 0-3 |
| WTT Contender Lasko | 2021/11/02 09:45 | Yuta Tanaka v Leo De Nodrest | L | 0-3 |
| WTT Star Contender Doha | 2021/03/07 08:45 | Yuta Tanaka v Hunor Szocs | L | 2-3 |
| WTT Star Contender Doha | 2021/03/06 15:30 | Yuta Tanaka v Ricardo Walther | W | 3-2 |
| WTT Contender - Doha | 2021/03/01 08:20 | Alberto Mino v Yuta Tanaka | L | 3-0 |
| Austrian Open | 2019/11/12 16:00 | Lubomir Pistej v Yuta Tanaka | W | 3-4 |
| Belarus Open | 2019/11/01 09:20 | Yuta Tanaka v Ibrahima Diaw | L | 3-4 |
| German Open | 2019/10/08 18:25 | Dingshuo Liu v Yuta Tanaka | L | 4-3 |