| Czech Open Qual | 2022/10/20 15:45 | Kai Niederhuber v Yan Kit Wong | W | 2-0 |
| Czech Open Qual | 2022/10/20 13:25 | Ernesto Baschwitz v Kai Niederhuber | W | 0-2 |
| Croatian Int. Qual | 2022/09/29 10:10 | Yaro Van Delsen v Kai Niederhuber | L | 2-1 |
| Austrian Open Qual | 2022/05/26 16:25 | Ernesto Baschwitz v Kai Niederhuber | L | 2-0 |
| Austrian Open Qual | 2022/05/26 13:45 | Kai Niederhuber v Aman Farogh Sanjay | W | 2-0 |
| Austrian Open Qual | 2022/05/26 10:25 | Kai Niederhuber v Zoltan Kereszti | W | 2-0 |
| Slovenia Int. Qual | 2022/05/18 08:20 | Charles Fouyn v Kai Niederhuber | L | 2-0 |
| Slovenia Future Series Qual | 2021/11/25 12:30 | Kai Niederhuber v Finn Achthoven | W | 2-0 |
| Czech Open Qual | 2022/10/20 15:45 | David K Kristensen v Tonni Zhou | W | 2-0 |
| Czech Open Qual | 2022/10/20 10:10 | David K Kristensen v Martin Ouazzen | W | 2-0 |
| Croatian Int. | 2022/10/01 10:00 | David K Kristensen v Daniel Nikolov | L | 1-2 |
| Croatian Int. | 2022/09/30 14:45 | David K Kristensen v Jiri Kral | W | 2-0 |
| Italian Int. | 2021/12/17 18:00 | Karan Rajan Rajarajan v David K Kristensen | L | 2-1 |
| Italian Int. | 2021/12/17 13:20 | David K Kristensen v Nicolas A. Mueller | W | 2-1 |
| Slovenia Future Series | 2021/11/26 14:55 | Giovanni Toti v David K Kristensen | L | 2-0 |
| Dutch Open | 2021/10/14 08:20 | David K Kristensen v Pablo Abian | L | 0-2 |