| Kroatien Int. - Kval | 2023/09/28 09:20 | Piotr Krajewski v Tamino Procida | L | 0-2 |
| Polish Int. - Kval | 2023/09/21 07:00 | Vitaliy Reva v Piotr Krajewski | L | 2-0 |
| Latvia Int. Qual | 2023/08/31 08:20 | Piotr Krajewski v Niilo Nyqvist | L | 0-2 |
| Polish Int. - Kval | 2022/09/21 07:40 | Sebastian Kadlec v Piotr Krajewski | L | 2-0 |
| Polish Int. - Kval | 2019/09/19 07:35 | Piotr Krajewski v Samuel Cassar | L | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2017/03/23 10:19 | Piotr Krajewski v Dzmitry Saidakou | L | 0-2 |
| Bulgarian Int Qual | 2021/10/07 13:00 | Yazgan Calisir v Julien Scheiwiller | L | 0-2 |
| Bulgarian Int. | 2019/10/04 11:00 | Yazgan Calisir v Filip Spoljarec | W | 2-1 |
| Bulgarian Open - Kval | 2019/08/12 07:10 | Yazgan Calisir v Jack Taylor | W | 2-0 |
| Azerbajdzjan Int. - Kval | 2019/06/06 06:30 | Yazgan Calisir v Adrian Dziolko | L | 0-2 |
| Hellas Int. - Kval | 2019/05/03 06:00 | Christopher Klauer v Yazgan Calisir | L | 2-1 |
| Hellas Int. - Kval | 2019/05/02 12:00 | Po Kai Liao v Yazgan Calisir | W | 0-2 |