Round: 27 Ground: Clay
| ITF Turkey F18 | 2017/05/10 07:00 | Bruno Santanna v Sebastian Prechtel | 6-4,7-5 |
| ITF Turkey F17 | 2017/05/04 09:00 | Sebastian Prechtel v Bruno Santanna | 3-6,4-6 |
| ITF Turkey F17 | 2017/05/03 09:30 | Sebastian Prechtel v Sefa Suluoglu | 1-6,6-1,6-0 |
| ITF Turkey F17 | 2017/05/01 07:30 | Sebastian Prechtel v Valentin Guenther | 6-3,6-2 |
| ITF Turkey F16 | 2017/04/24 07:30 | Sebastian Prechtel v Thiago Seyboth Wild | 6-7,5-7 |
| ITF Turkey F16 | 2017/04/23 07:00 | Sebastian Prechtel v Cengiz Aksu | 3-6,6-4,6-2 |
| ITF Turkey F16 | 2017/04/22 06:00 | Sebastian Prechtel v Vital Flurin Leuch | 6-2,6-1 |
| ITF Turkey F15 | 2017/04/17 07:30 | Juan Carlos Saez v Sebastian Prechtel | 6-7,6-3,6-3 |
| ATP Munich Qual | 2017/04/30 10:35 | Jeremy Jahn v Jozef Kovalik | 5-7,3-6 |
| Challenger Francavilla | 2017/04/24 13:55 | Jeremy Jahn v Alexander Bublik | 6-7,3-6 |
| Challenger Barletta | 2017/04/11 08:00 | Marco Cecchinato v Jeremy Jahn | 6-0,6-1 |
| Challenger Barletta Qual | 2017/04/10 08:00 | Jeremy Jahn v Maxime Janvier | 6-4,6-3 |
| Challenger Barletta Qual | 2017/04/09 09:00 | Jeremy Jahn v Giorgio Portaluri | 6-2,6-1 |
| Challenger Sophia Antipolis Qual | 2017/04/03 13:10 | Franko Skugor v Jeremy Jahn | 6-2,6-4 |
| Challenger Sophia Antipolis Qual | 2017/04/03 10:10 | Yannick Jankovits v Jeremy Jahn | 7-6,0-0 |
| Challenger Sophia Antipolis Qual | 2017/04/03 09:10 | Yannick Jankovits v Jeremy Jahn | 7-6,3-6,0-6 |