| Hungarian Int. - kvalifikácia | 2022/11/02 14:25 | Bruno Carvalho v Kai Niederhuber | W | 0-2 |
| Czech Open - kval. | 2022/10/20 17:30 | Kai Niederhuber v David K Kristensen | L | 0-2 |
| Czech Open - kval. | 2022/10/20 15:45 | Kai Niederhuber v Yan Kit Wong | W | 2-0 |
| Czech Open - kval. | 2022/10/20 13:25 | Ernesto Baschwitz v Kai Niederhuber | W | 0-2 |
| Croatia Int. - kvalifikácia | 2022/09/29 10:10 | Yaro Van Delsen v Kai Niederhuber | L | 2-1 |
| Austrian Open - kval. | 2022/05/26 16:25 | Ernesto Baschwitz v Kai Niederhuber | L | 2-0 |
| Austrian Open - kval. | 2022/05/26 13:45 | Kai Niederhuber v Aman Farogh Sanjay | W | 2-0 |
| Austrian Open - kval. | 2022/05/26 10:25 | Kai Niederhuber v Zoltan Kereszti | W | 2-0 |
| Spanish Int. - kvalifikácia | 2022/09/12 10:30 | Muath Alghamdi v Nicolai Condratiuc | L | 2-0 |
| Austrian Open - kval. | 2022/05/26 10:35 | Filip Spoljarec v Nicolai Condratiuc | L | 2-0 |
| Dutch Int. - kvalifikácia | 2022/04/13 11:00 | Niels Veenstra v Nicolai Condratiuc | L | 2-0 |
| Polish Open - kvalifikácia | 2022/03/24 12:30 | Nicolai Condratiuc v Bartosz Krajewski | L | 0-2 |
| Italian Int. - kvalifikácia | 2021/12/16 09:45 | Tonni Zhou v Nicolai Condratiuc | L | 2-0 |
| Bulgarian Int Qual | 2021/10/07 07:30 | Ragnar Sepp v Nicolai Condratiuc | L | 2-0 |
| Austrian Open - kval. | 2020/02/19 14:15 | Nicolai Condratiuc v Uriel F C Artiga | L | 0-2 |
| Hellas Int. - kvalifikácia | 2019/05/02 11:00 | Petros Tentas v Nicolai Condratiuc | L | 2-0 |