Round: 25 Ground: Hardcourt outdoor
| ITF Polonia F3 - Qual. | 2017/06/26 10:35 | Lev Kazakov v Patrick Kawka | 3-6,6-1,6-2 |
| ITF Polonia F3 - Qual. | 2017/06/25 08:00 | Lev Kazakov v Kristofer Siimar | 7-5,6-3 |
| ITF Polonia F2 | 2017/06/18 08:30 | Jeremy Gschwendtner v Lev Kazakov | 6-3,3-6,6-3 |
| ITF Polonia F2 | 2017/06/17 08:00 | Verneri Tuomi v Lev Kazakov | 2-6,6-2,1-6 |
| ITF Polonia F1 | 2017/06/11 08:00 | Jonas Eriksson Ziverts v Lev Kazakov | 7-5,7-6 |
| ITF Polonia F1 | 2017/06/10 08:00 | Delf Gohlke v Lev Kazakov | 1-6,6-7 |
| 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 Polonia F2 | 2017/06/19 13:50 | Lucas Gomez v Mariano Kestelboim | 2-6,4-6 |
| ITF Polonia F1 | 2017/06/13 08:00 | Lucas Gomez v Robin Stanek | 1-6,6-4,3-6 |
| ITF Bosnia-Erzegovina F3 | 2017/06/07 12:35 | Lucas Gomez v Evan King | 2-6,6-7 |
| ITF Bosnia ed Erzegovina F2 | 2017/05/30 11:25 | Lucas Gomez v Evan King | 3-6,6-3,2-6 |
| ITF Bosnia-Erzegovina F1 | 2017/05/25 11:45 | Tomislav Jotovski v Lucas Gomez | 6-2,7-6 |
| ITF Bosnia-Erzegovina F1 | 2017/05/23 08:00 | Gabriel Donev v Lucas Gomez | 0-6,6-7 |
| ITF Canada F2 - Qual. | 2017/03/06 14:30 | Lucas Gomez v David Pel | 6-7,6-3,6-4 |
| ITF Canada F2 - Qual. | 2017/03/05 14:30 | Lucas Gomez v Rached Rihani | 6-3,6-0 |