Round: 25 Ground: Carpet indoor
| ITF Czech Republic F8 | 2016/10/22 08:00 | Marek Gengel v Niels Lootsma | 3-6,2-6 |
| ITF Czech Republic F8 | 2016/10/21 08:00 | Marek Gengel v Jan Minar | 6-3,6-2 |
| ITF Czech Republic F8 | 2016/10/20 08:25 | Zdeněk Kolář v Marek Gengel | 4-6,6-1,3-6 |
| ITF Czech Republic F7 | 2016/10/12 09:50 | Zdeněk Kolář v Marek Gengel | 6-4,2-6,7-6 |
| ITF Vietnam F6 - Final | 2016/09/28 03:00 | Xin Gao v Marek Gengel | 5-7,7-5,6-4 |
| ITF Vietnam F8 | 2016/09/18 02:00 | Marek Gengel v Woo-Ram Kim | 1-6,2-6 |
| ITF Poland F6 | 2016/08/25 10:05 | Marek Gengel v Daniel Masur | 3-6,6-3,3-6 |
| ITF Poland F5 Qual | 2016/08/16 09:30 | Marek Gengel v Bartlomiej Maroszek | 6-2,2-6,5-7 |
| ITF Czech Republic F8 Qual | 2016/10/17 08:00 | Tadeas Paroulek v Marek Rehacek | 6-4,6-2 |
| ITF Czech Republic F7 | 2016/10/12 15:20 | Martin Blasko v Marek Rehacek | 7-6,6-2 |
| ITF Czech Republic F7 Qual | 2016/10/11 09:55 | Marek Rehacek v David Mrazek | 6-1,6-3 |
| ITF Slovakia F2 | 2016/08/01 07:00 | Marek Rehacek v Ivan Kosec | 2-6,2-6 |
| ITF Austria F4 Qual | 2016/07/23 12:00 | Yvo Panak v Marek Rehacek | 2-6,7-5,6-4 |
| ITF Austria F3 | 2016/07/18 07:45 | Gorazd Srbljak v Marek Rehacek | 4-6,7-5,6-3 |
| ITF Austria F3 | 2016/07/16 07:45 | Peter Roessel v Marek Rehacek | 0-6,1-6 |
| ITF Czech Republic F6 Qual | 2016/07/09 11:00 | Domen Gostincar v Marek Rehacek | 4-6,6-3,6-2 |