Round: 26 Ground: Clay
| ITF Czech Republic F2 | 2016/05/17 11:10 | Sumit Nagal v Frantisek Polanka | 6-1,6-3 |
| Challenger Heilbronn Qual | 2016/05/09 10:00 | Kevin Krawietz v Sumit Nagal | 6-1,6-2 |
| Challenger Heilbronn Qual | 2016/05/08 12:25 | Sumit Nagal v Laslo Djere | 6-3,6-7,6-3 |
| Challenger Heilbronn Qual | 2016/05/07 14:05 | Oscar Otte v Sumit Nagal | 3-6,2-6 |
| Challenger - Rom | 2016/05/04 10:30 | Sumit Nagal v Filip Krajinovic | 7-5,3-6,2-6 |
| Challenger - Rom | 2016/05/02 13:55 | Hiroki Moriya v Sumit Nagal | 7-5,3-6,1-6 |
| Challenger - Rom - Kvalifikation | 2016/05/01 12:00 | Kevin Krawietz v Sumit Nagal | 5-7,4-6 |
| Challenger - Rom - Kvalifikation | 2016/04/30 11:30 | Marco Mosciatti v Sumit Nagal | 2-6,1-6 |
| ITF Czech Republic F2 | 2016/05/17 08:00 | Marek Gengel v Szymon Walkow | 6-4,6-3 |
| ITF Czech Republic F2 Qual | 2016/05/16 11:15 | Marek Gengel v Lukas Vejvara | 6-3,6-2 |
| ITF Czech Republic F2 Qual | 2016/05/15 11:00 | Peter Goldsteiner v Marek Gengel | 5-7,3-6 |
| ITF Czech Republic F8 Qual | 2015/12/01 10:20 | Adam Majchrowicz v Marek Gengel | 5-7,6-0,7-6 |
| ITF Greece F11 | 2015/11/11 08:00 | Laurent Lokoli v Marek Gengel | 6-7,6-4,6-2 |
| ITF Greece F11 | 2015/11/09 09:50 | Marek Gengel v Tadas Tarasevicius | 7-6,6-1 |
| ITF Greece F11 | 2015/11/08 08:00 | Dmitry Resnyanskiy v Marek Gengel | 5-7,2-6 |
| ITF Greece F11 | 2015/11/07 08:00 | Anze Loviscek v Marek Gengel | 3-6,1-6 |