Home History
| ITF Czech Republic F6 | 2017/07/17 09:30 | Juan Ignacio Galarza v Marek Gengel | 3-6,6-7 |
| ITF Czech Republic F5 | 2017/07/11 15:15 | Petr Michnev v Marek Gengel | 4-6,7-5,6-1 |
| ITF Czech Republic F4 | 2017/07/06 08:30 | Marek Jaloviec v Marek Gengel | 7-6,6-3 |
| 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 |
Away History
| ITF Czech Republic F6 | 2017/07/17 08:00 | Petr Hajek v Lukas Klein | 4-6,1-6 |
| ITF Czech Republic F5 Qual | 2017/07/08 08:00 | Lukas Klein v Ivan Sabanov | 4-6,6-4,4-6 |
| ITF Portugal F9 | 2017/06/26 12:40 | Lukas Klein v Emil Ruusuvuori | 4-6,4-6 |
| ITF Portugal F9 | 2017/06/25 10:00 | Lukas Klein v Daniel Batista | 6-2,6-1 |
| ITF Portugal F8 | 2017/06/21 11:00 | Lukas Klein v Francisco Cabral | 4-6,4-6 |
| ITF Portugal F8 Qual | 2017/06/19 09:00 | Lukas Klein v Martim L Prata | 6-3,6-2 |
| ITF Portugal F8 Qual | 2017/06/18 10:00 | Lukas Klein v Afonso Salgado | 6-1,4-6,6-2 |
| ITF Israel F10 | 2017/06/13 07:40 | Orel Ovil v Lukas Klein | 7-5,6-4 |