| Italian Int. - Kval | 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. - Kval | 2019/05/02 11:00 | Petros Tentas v Nicolai Condratiuc | L | 2-0 |
| Swiss Open - Kvinnedouble - Kval | 2018/08/29 08:00 | Nicolai Condratiuc v Artem Tkachuk | L | 0-2 |