Stadium: Ustron 1 Round: 27 Ground: Clay
| ITF Poland F4 MD | 2018/05/21 14:55 | Castelnuovo/Haliak v Matuszewski/Zuk | 6-2,6-3 |
| ITF Poland F3 MD | 2018/05/16 13:00 | Bangoura/Walkow v Chadaj/Krolik | 6-2,6-2 |
| ITF Poland F1 MD | 2018/04/30 12:45 | Chadaj/Krolik v Ajdukovic/Sinner | 7-5,3-6,6-10 |
| ITF Turkey F10 MD | 2018/03/13 11:40 | Дженаро А Оливиери/Камило У Карабели v Chadaj/Krolik | 6-2,6-1 |
| ITF Turkey F48 MD | 2017/12/22 10:25 | Orlov/Tsivadze v Chadaj/Krolik | 6-2,6-2 |
| ITF Turkey F48 MD | 2017/12/19 12:30 | Bojanovic/Erler v Chadaj/Krolik | 6-7,3-6 |
| ITF Turkey F47 MD | 2017/12/12 11:40 | Chadaj/Krolik v Prihodko/Stevens | 5-7,3-6 |
| ITF Turkey F46 MD | 2017/12/06 12:00 | Alcaraz Ivorra/Wang v Chadaj/Krolik | 6-1,6-4 |
| ITF Turkey F45 MD | 2017/11/30 10:25 | Chadaj/Krolik v Франко Риберо/Франсиско Витар | 5-7,4-6 |