Round: 26 Ground: Hardcourt outdoor
| ITF Germany F2 Qual | 2017/01/15 12:00 | Robin Lang v Denis Klok | 6-3,7-5 |
| ITF Turkey F45 | 2016/11/09 07:00 | Denis Klok v Michal Konecny | 2-6,7-5,6-7 |
| ITF Turkey F44 | 2016/11/02 07:00 | Michal Konecny v Denis Klok | 6-2,6-2 |
| ITF Turkey F43 | 2016/10/23 07:00 | Denis Klok v Tomas Liska | 4-6,3-6 |
| ITF Serbia F7 Qual | 2016/09/10 07:00 | Antun Vidak v Denis Klok | 3-6,7-6,6-3 |
| ITF Serbia F6 | 2016/09/06 10:35 | Shunsuke Wakita v Denis Klok | 1-6,6-3,6-1 |
| ITF Russia F5 Qual | 2016/08/07 08:30 | Svyatoslav Shainyan v Denis Klok | 2-6,6-2,2-6 |
| ITF Russia F4 | 2016/08/03 09:05 | Maxim Ratniuk v Denis Klok | 3-6,3-6 |
| ITF Puerto Rico F1 | 2016/12/23 16:10 | Alexios Halebian v Benjamin Lock | 6-2,7-6 |
| ITF Puerto Rico F1 | 2016/12/22 16:25 | Benjamin Lock v Caio Silva | 7-6,6-3 |
| ITF Puerto Rico F1 | 2016/12/21 15:10 | Benjamin Lock v Roy Smith | 6-1,6-4 |
| ITF Puerto Rico F1 | 2016/12/19 15:30 | Benjamin Lock v Sebastian Arcila | 6-1,6-4 |
| ITF Dominican Rep F3 | 2016/12/15 14:00 | Benjamin Lock v Evan King | 1-6,7-6,1-6 |
| ITF Dominican Rep F3 | 2016/12/14 13:30 | Benjamin Lock v Nick Hardt | 7-6,6-2 |
| ITF Dominican Rep F3 | 2016/12/13 17:25 | Benjamin Lock v Hunter Reese | 6-3,5-7,6-2 |
| ITF USA F40 | 2016/12/06 17:00 | Wil Spencer v Benjamin Lock | 7-6,6-1 |