Round: 25 Ground: Carpet indoor
| Czechia Extraliga | 2016/12/17 09:00 | Norbert Gombos v David Poljak | 6-4,5-7,6-3 |
| ITF Czech Republic F12 | 2016/12/06 09:00 | Marek Gengel v David Poljak | 6-3,6-4 |
| ITF Cyprus F3 | 2016/12/02 10:30 | Alen Avidzba v David Poljak | 6-1,6-2 |
| ITF Cyprus F3 | 2016/12/02 06:30 | Pavel Krainik v David Poljak | 2-6,6-1,6-7 |
| ITF Cyprus F2 | 2016/11/24 08:00 | Alexandre Muller v David Poljak | 6-3,6-2 |
| ITF Cyprus F2 | 2016/11/23 07:30 | Nino Portales v David Poljak | 4-6,2-6 |
| ITF Cyprus F1 | 2016/11/20 08:00 | Lucas Miedler v David Poljak | 6-3,6-3 |
| ITF Cyprus F1 | 2016/11/19 08:00 | David Poljak v Vit Kopriva | 6-2,6-0 |
| ITF Germany F1 Qual | 2017/01/09 13:00 | Duje Kekez v Daniel Czepielewski | 6-3,6-0 |
| ITF Germany F1 Qual | 2017/01/08 13:00 | Duje Kekez v Yvo Panak | 6-3,6-3 |
| ITF Serbia F2 | 2016/07/26 13:55 | Duje Kekez v Borna Gojo | 6-2,1-6,1-6 |
| ITF Serbia F1 | 2016/07/20 07:30 | Manuel Pena Lopez v Duje Kekez | 7-6,6-2 |
| ITF Macedonia F1 | 2016/07/05 11:15 | Patrik Fabian v Duje Kekez | 7-6,6-4 |
| ITF Macedonia F2 | 2016/06/29 13:05 | Dimitar Grabul v Duje Kekez | 6-3,7-6 |
| ITF Macedonia F1 | 2016/06/22 07:30 | Nerman Fatic v Duje Kekez | 6-4,6-4 |
| ITF Bosnia and Herzegovina F3 | 2016/05/26 13:00 | Tomislav Jotovski v Duje Kekez | 6-3,3-6,6-1 |