Stadium: Court 4 Round: 26 Ground: Clay
| ITF Czech Republic F4 MD | 2018/06/27 14:25 | Gengel/Kellovsky v Mertl/Vrbensky | 4-6,6-7 |
| Challenger Prostejov MD | 2018/06/06 13:35 | Karlovskiy/Olivo v Gengel/Kellovsky | 6-2,6-4 |
| Challenger Prostejov MD | 2018/06/05 13:55 | Gengel/Kellovsky v Begemann/Reyes-Varela | 4-6,7-6,12-10 |
| ITF Czech Republic F2 MD | 2018/05/25 12:25 | Duda/Vrbensky v Gengel/Kellovsky | 3-6,7-6,11-9 |
| ITF Czech Republic F2 MD | 2018/05/24 13:25 | Franek/Konecny v Gengel/Kellovsky | 4-6,1-6 |
| ITF Czech Republic F2 MD | 2018/05/22 12:15 | Cyprich/Cyprich v Gengel/Kellovsky | 1-6,4-6 |
| ITF Egypt F13 MD | 2018/04/12 11:00 | Gengel/Kellovsky v Goldsteiner/Miedler | 3-6,5-7 |
| ITF Egypt F13 MD | 2018/04/10 09:55 | Gengel/Kellovsky v Bzarov/Voronin | 6-4,6-2 |