| WTT Feeder Dusseldorf | 2022/01/13 10:45 | Alexander Chen v Ricardo Walther | L | 3-2 |
| WTT Star Contender Doha | 2021/09/23 10:00 | Kanak Jha v Ricardo Walther | L | 3-0 |
| WTT Star Contender Doha | 2021/09/22 12:30 | Chien-An Chen v Ricardo Walther | W | 2-3 |
| WTT Star Contender Doha | 2021/09/21 12:30 | Ricardo Walther v Kwan Kit Ho | W | 2-1 |
| WTT Star Contender Doha | 2021/09/21 07:00 | Ricardo Walther v Lucas Tan | W | 3-0 |
| WTT Star Contender Doha | 2021/03/06 15:30 | Yuta Tanaka v Ricardo Walther | L | 3-2 |
| Liga Mistrzów | 2020/12/13 17:20 | Ricardo Walther v Jakub Dyjas | W | 3-2 |
| Liga Mistrzów | 2020/12/13 16:00 | Ricardo Walther v Andrej Gacina | L | 2-3 |
| Mistrzostwa Azji | 2021/10/01 07:00 | Seungmin Cho v Harmeet Desai | W | 3-2 |
| WTT Star Contender Doha | 2021/09/23 14:30 | Seungmin Cho v Andrej Gacina | L | 0-3 |
| WTT Star Contender Doha | 2021/09/23 12:00 | Dimitrij Ovtcharov v Seungmin Cho | W | 1-3 |
| WTT Star Contender Doha | 2021/09/22 13:30 | Seungmin Cho v Cedric Nuytinck | W | 3-0 |
| WTT Star Contender Doha | 2021/09/21 12:30 | Seungmin Cho v Seongil Jang | W | 3-0 |
| WTT Star Contender Doha | 2021/09/21 07:00 | Seungmin Cho v Irvin Bertrand | W | 3-1 |
| German Open | 2020/02/01 10:40 | Long Ma v Seungmin Cho | L | 4-0 |
| German Open | 2020/01/31 19:20 | Simon Gauzy v Seungmin Cho | W | 1-4 |