| ITF Czech Republic F3 | 2017/05/31 11:10 | Robin Kern v Niels Lootsma | 6-7,3-6 |
| Challenger Heilbronn Qual | 2017/05/13 11:00 | Robin Kern v Yannik Reuter | 6-7,1-6 |
| ITF Hungary F1 | 2017/05/11 08:00 | Ljubomir Celebic v Robin Kern | 6-4,6-4 |
| ITF Hungary F1 | 2017/05/09 09:30 | Peter Heller v Robin Kern | 6-7,3-6 |
| ITF France F7 | 2017/03/22 10:00 | Gregoire Jacq v Robin Kern | 7-6,6-3 |
| ITF Switzerland F1 | 2017/02/09 16:00 | Robin Kern v Elmar Ejupovic | 6-2,6-4 |
| ITF Switzerland F1 | 2017/02/08 14:05 | Julian Ocleppo v Robin Kern | 4-6,3-6 |
| ITF Germany F3 | 2017/01/27 18:00 | Mats Moraing v Robin Kern | 6-4,6-2 |
| ITF Hungary F3 | 2017/05/22 11:25 | James Frawley v Patrik Obal | 7-6,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/14 08:00 | Antonin Bolardt v Patrik Obal | 3-6,7-6,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/13 09:00 | Delf Gohlke v Patrik Obal | 2-6,1-6 |
| ITF Hungary F1 | 2017/05/07 08:00 | Patrik Obal v Dominik Recek | 4-6,2-6 |
| ITF Croatia F4 Qual | 2017/03/27 08:00 | Patrik Obal v Andres Gabriel Ciurletti | 4-6,2-6 |
| ITF Croatia F4 Qual | 2017/03/26 10:00 | Patrik Obal v Dominik Recek | 6-7,6-3,7-6 |
| ITF Croatia F4 Qual | 2017/03/25 13:00 | Patrik Obal v Filip Jakob Zupancic | 6-3,7-6 |
| ITF Croatia F3 | 2017/03/20 09:00 | Daniele Capecchi v Patrik Obal | 6-2,6-2 |