Round: 28 Ground: Clay
| ITF Slovakia F1 | 2017/07/28 10:00 | Vitaliy Sachko v Artem Dubrivnyy | 4-6,1-6 |
| ITF Slovakia F1 | 2017/07/27 10:20 | Marek Semjan v Artem Dubrivnyy | 5-7,4-6 |
| ITF Slovakia F1 | 2017/07/26 10:35 | Artem Dubrivnyy v Patrik Nema | 6-3,6-4 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Adrian Obert v Artem Dubrivnyy | 3-6,7-6,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/14 08:00 | Alex Hedman v Artem Dubrivnyy | 4-6,2-6 |
| ITF Czech Republic F1 Qual | 2017/05/13 08:00 | Marko Pasalic v Artem Dubrivnyy | 1-6,0-6 |
| ITF Hungary F1 | 2017/05/11 08:00 | Alex Molcan v Artem Dubrivnyy | 1-6,6-3,6-4 |
| ITF Hungary F1 | 2017/05/09 12:40 | Artem Dubrivnyy v Vit Kopriva | 6-3,6-1 |
| 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 Austria F2 | 2017/07/10 11:00 | Ken Onishi v Jeremy Jahn | 3-6,6-7 |
| ITF Czech Republic F4 | 2017/07/05 10:30 | Jonathan Mridha v Ken Onishi | 6-2,6-1 |
| ITF Czech Republic F4 | 2017/07/04 09:35 | Ken Onishi v Michal Konecny | 3-6,6-4,7-5 |
| ITF Romania F4 | 2017/06/21 09:45 | Ken Onishi v Adrian Ungur | 2-6,0-6 |
| ITF Romania F3 | 2017/06/15 07:00 | Nicolae Frunza v Ken Onishi | 6-4,6-1 |