Round: 28 Ground: Hardcourt outdoor
| ITF Turkey F18 | 2017/05/12 07:00 | Bruno Santanna v Marc Sieber | 2-6,3-6 |
| ITF Turkey F18 | 2017/05/11 07:00 | Thomas Statzberger v Marc Sieber | 5-7,0-6 |
| ITF Turkey F18 | 2017/05/09 07:00 | Michiel de Krom v Marc Sieber | 2-6,1-6 |
| ATP Istanbul Qual | 2017/04/29 13:25 | Adrian Menendez-Maceiras v Marc Sieber | 7-5,6-4 |
| Challenger Francavilla | 2017/04/24 11:45 | Stefano Napolitano v Marc Sieber | 6-4,1-6,6-4 |
| ITF Turkey F15 | 2017/04/20 07:00 | Dimitar Kuzmanov v Marc Sieber | 4-6,6-4,6-2 |
| ITF Turkey F15 | 2017/04/18 10:55 | Oleg Ladik v Marc Sieber | 2-6,0-6 |
| ITF Turkey F14 | 2017/04/12 07:30 | Juan Pablo Varillas v Marc Sieber | 2-6,7-5,6-3 |
| ITF Turkey F18 | 2017/05/12 07:00 | Robin Stanek v Ryan James Storrie | 3-6,5-7 |
| ITF Turkey F18 | 2017/05/11 07:00 | Ryan James Storrie v Marsel Ilhan | 7-5,6-4 |
| ITF Turkey F18 | 2017/05/10 07:00 | Milos Nikolic v Ryan James Storrie | 3-6,3-6 |
| ITF Turkey F18 | 2017/05/08 07:00 | Ryan James Storrie v Andrey Chepelev | 6-1,6-1 |
| ITF Turkey F18 | 2017/05/07 07:00 | Ryan James Storrie v Juan Bautista Otegui | 6-3,6-3 |
| ITF Turkey F17 | 2017/04/29 07:00 | Juan Bautista Otegui v Ryan James Storrie | 6-1,6-2 |
| ITF Egypt F12 | 2017/04/03 08:00 | Christian Hirschmueller v Ryan James Storrie | 7-6,6-2 |
| ITF Egypt F12 | 2017/04/02 08:00 | Vladyslav Lobak v Ryan James Storrie | 4-6,2-6 |