Round: 27 Ground: Carpet indoor
| ITF Egypt F12 | 2017/04/05 09:30 | Marek Jaloviec v Marek Gengel | 4-6,6-4,5-7 |
| ITF Czech Republic F11 | 2016/11/30 15:40 | Marek Jaloviec v Marek Gengel | 6-3,6-3 |
| ITF Czech Republic F4 | 2017/07/05 09:15 | Marek Jaloviec v Rio Noguchi | 6-1,6-2 |
| ITF Czech Republic F4 | 2017/07/04 12:30 | Marek Jaloviec v Bastian Wagner | 6-1,6-2 |
| ATP Eastbourne Qual | 2017/06/24 14:00 | Luke Bambridge v Marek Jaloviec | 6-4,6-4 |
| ITF Hungary F5 | 2017/06/20 11:10 | Marek Jaloviec v Gibril Diarra | 6-3,5-7,1-6 |
| ITF Hungary F4 | 2017/06/16 09:00 | Ulises Blanch v Marek Jaloviec | 4-6,6-3,6-3 |
| ITF Hungary F4 | 2017/06/14 09:00 | Andrew Ruppli v Marek Jaloviec | 0-6,2-6 |
| Challenger Prostejov Qual | 2017/06/04 09:25 | Hugo Nys v Marek Jaloviec | 4-6,7-6,6-4 |
| ITF Czech Republic F3 | 2017/05/30 08:00 | Filip Brtnicky v Marek Jaloviec | 7-5,6-3 |
| ITF Czech Republic F4 | 2017/07/05 08:00 | Petr Hajek v Marek Gengel | 0-6,3-6 |
| ITF Czech Republic F4 | 2017/07/04 08:00 | Andrej Glvac v Marek Gengel | 6-7,2-6 |
| ITF Netherlands F2 | 2017/06/29 13:40 | Boy Westerhof v Marek Gengel | 6-1,7-5 |
| ITF Netherlands F2 | 2017/06/27 10:55 | Matthew Dellavedova v Marek Gengel | 1-6,4-6 |
| ITF Spain F18 | 2017/06/20 18:20 | Frederik Nielsen v Marek Gengel | 7-5,7-5 |
| ITF Hungary F4 | 2017/06/15 11:35 | Constant Lestienne v Marek Gengel | 6-1,7-5 |
| ITF Hungary F4 | 2017/06/13 12:10 | Bartosz Wojnar v Marek Gengel | 0-6,4-6 |
| ITF Czech Republic F3 | 2017/05/31 08:30 | Michal Marko v Marek Gengel | 7-6,4-6,6-4 |