Round: 25 Ground: Hardcourt outdoor
| ITF Turchia F5 | 2017/02/07 07:00 | Marat Deviatiarov v Conor Berg | 3-6,5-7 |
| ITF M25 Tbilisi | 2016/12/16 07:30 | Marat Deviatiarov v Gleb Sakharov | 2-6,4-6 |
| ITF M25 Tbilisi | 2016/12/15 07:30 | Jonas Merckx v Marat Deviatiarov | 1-6,6-2,4-6 |
| ITF M25 Tbilisi | 2016/12/13 11:25 | Marat Deviatiarov v Darko Jandric | 6-1,6-3 |
| ITF Turchia F49 | 2016/12/08 07:00 | Marat Deviatiarov v Lorenzo Frigerio | 2-6,3-6 |
| ITF Turchia F49 | 2016/12/07 07:00 | Marat Deviatiarov v Mihail Khaldeev | 6-0,6-3 |
| ITF Turchia F48 | 2016/12/02 08:40 | Marat Deviatiarov v Adelchi Virgili | 3-6,1-6 |
| ITF Estonia F4 | 2016/11/07 23:00 | Marat Deviatiarov v Markus Eriksson | 3-6,7-5,4-6 |
| Challenger Budapest | 2017/02/08 09:30 | Joris De Loore v Marc Sieber | 6-3,7-6 |
| ITF Turchia F3 | 2017/01/27 08:00 | Cem Ilkel v Marc Sieber | 7-6,6-4 |
| ITF Turchia F3 | 2017/01/26 07:30 | Matej Vocel v Marc Sieber | 4-6,0-6 |
| ITF Turchia F3 | 2017/01/23 09:00 | Emmanuel Luria v Marc Sieber | 0-6,0-6 |
| ITF Turchia F2 | 2017/01/21 08:20 | Liam Broady v Marc Sieber | 2-6,6-4,6-1 |
| ITF Turchia F2 | 2017/01/20 11:00 | Viktor Durasovic v Marc Sieber | 1-6,2-6 |
| ITF Turchia F2 | 2017/01/19 07:45 | Vladimir Uzhylovsky v Marc Sieber | 2-6,0-6 |
| ITF Turchia F1 | 2017/01/13 07:00 | Marc Sieber v Mate Delic | 1-6,6-4,6-0 |