Round: 44 Ground: Hardcourt outdoor
| ITF Turkey F23 Qual | 2017/06/10 07:00 | Gorgun, Omer Berk v Greven, Marvin | 3-6,1-6 |
| ITF Turkey F22 | 2017/06/07 07:00 | Hugo Dellien v Greven, Marvin | 6-2,6-2 |
| ITF Turkey F22 | 2017/06/05 08:50 | Greven, Marvin v Usakli, Oezen | 6-1,6-1 |
| ITF Turkey F22 | 2017/06/04 07:00 | Dzhavakian, Yurii v Greven, Marvin | 4-6,2-6 |
| ITF Turkey F22 | 2017/06/03 07:00 | Greven, Marvin v Holt-Crossman, Erik | 7-5,2-6,6-2 |
| ITF Belgium F14 | 2016/09/10 09:00 | Greven, Marvin v Michiel de Krom | 1-6,4-6 |
| ITF Belgium F14 | 2016/09/10 07:00 | Munafo, Pedro v Greven, Marvin | 1-6,7-5,1-6 |
| ITF Belgium F13 Qual | 2016/09/03 11:00 | Greven, Marvin v Chaix, Louis | 6-7,1-6 |
| ITF Turkey F22 | 2017/06/04 09:30 | Uzun, Recep Ulas v Koray Kirci | 0-6,1-6 |
| ITF Turkey F2 | 2017/01/17 12:00 | Sarp Agabigun v Uzun, Recep Ulas | 6-0,6-2 |
| ITF Turkey F44 | 2016/10/30 07:00 | Suluoglu, Sefa v Uzun, Recep Ulas | 6-1,6-1 |
| Turkey F10, Singles Qualifying | 2016/03/05 08:00 | Labna, Ramy v Uzun, Recep Ulas | 6-1,6-1 |