| ITF Germany F1 Qual | 2017/01/08 13:00 | Yannick Stephan Born v Delf Gohlke | 7-6,3-6,6-1 |
| ITF Greece F11 | 2016/11/24 08:00 | Alexandar Lazarov v Delf Gohlke | 7-5,6-2 |
| ITF Greece F11 | 2016/11/23 09:45 | Delf Gohlke v Athanasios Bilis | 6-1,6-1 |
| ITF Greece F11 | 2016/11/21 08:00 | Milos Nikolic v Delf Gohlke | 3-6,6-1,6-4 |
| ITF Greece F10 | 2016/11/15 09:30 | Delf Gohlke v Johan Nikles | 6-7,3-6 |
| ITF Greece F10 Qual | 2016/11/14 08:00 | Alexander Donski v Delf Gohlke | 6-2,6-4 |
| ITF Greece F10 Qual | 2016/11/13 08:00 | Matija Selak v Delf Gohlke | 3-6,2-6 |
| ITF Greece F9 Qual | 2016/11/06 10:30 | Shunsuke Wakita v Delf Gohlke | 3-6,6-3,6-3 |
| Challenger Champaign Qual | 2016/11/12 16:00 | Lev Kazakov v Kevin King | 6-4,2-6,5-7 |
| ITF Canada F9 Qual | 2016/09/23 14:00 | Nicholas S. Hu v Lev Kazakov | 6-2,6-1 |
| ITF Canada F9 Qual | 2016/09/22 14:00 | Lev Kazakov v Farris Fathi Gosea | 7-5,6-7,6-4 |
| ITF Canada F9 Qual | 2016/09/21 15:50 | Lev Kazakov v Ivan Endara | 6-7,6-3,6-2 |
| ITF Canada F9 Qual | 2016/09/19 17:00 | Alvaro F Diaz v Lev Kazakov | 2-6,2-6 |
| ITF Canada F9 Qual | 2016/09/17 16:00 | Nicholas Bybel v Lev Kazakov | 4-6,2-6 |
| ITF Lithuania F1 | 2016/07/19 13:05 | Laurynas Grigelis v Lev Kazakov | 6-0,7-5 |
| ITF Lithuania F1 | 2016/07/17 07:00 | Daniel Orlita v Lev Kazakov | 0-6,3-6 |