Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF Turkey F34 | 2017/09/12 10:30 | Ken Onishi v Jannis Kahlke | 6-7,7-6,6-0 |
| ITF Hungary F6 | 2017/08/22 12:00 | Ken Onishi v David Szintai | 7-6,2-6,5-7 |
| ITF Slovakia F3 | 2017/08/09 09:55 | Ken Onishi v Danylo Kalenichenko | 1-6,4-6 |
| ITF Slovakia F2 | 2017/08/02 08:00 | Ken Onishi v Sebastien Boltz | 3-6,6-4,6-7 |
| ITF Slovakia F1 | 2017/07/29 11:25 | Artem Dubrivnyy v Ken Onishi | 7-5,3-6,6-0 |
| ITF Slovakia F1 | 2017/07/28 10:00 | Ken Onishi v Pavel Nejedly | 6-3,6-3 |
| ITF Slovakia F1 | 2017/07/27 12:15 | Ken Onishi v Tomas Liska | 6-2,6-1 |
| ITF Slovakia F1 | 2017/07/25 11:00 | Ken Onishi v Alessandro Ricci | 6-2,7-5 |
| ITF Turkey F34 | 2017/09/12 10:30 | Thales Turini v Anton Desyatnik | 7-5,2-6,3-6 |
| ITF Turkey F34 | 2017/09/11 10:00 | Naru Shirafuji v Anton Desyatnik | 3-6,6-7 |
| ITF Turkey F34 | 2017/09/10 10:30 | Anton Desyatnik v Nicolas Uryson | 6-1,2-6,6-3 |
| ITF Turkey F34 | 2017/09/09 10:30 | Anton Desyatnik v Mauricio Resendiz Dominguez | 6-1,6-2 |
| ITF Russia F3 Qual | 2017/07/02 07:00 | Artur Shakhnubaryan v Anton Desyatnik | 6-3,6-2 |
| ITF Russia F3 Qual | 2017/07/01 07:00 | Anton Desyatnik v Maksim Zubkou | 6-1,6-4 |
| ITF Russia F2 Qual | 2017/06/25 07:00 | Artur Shakhnubaryan v Anton Desyatnik | 6-0,6-1 |
| ITF Russia F2 Qual | 2017/06/24 07:00 | Anton Desyatnik v Savriyan Danilov | 6-4,6-4 |