Round: 62 Ground: Clay
| ITF Turkey F16 | 2017/04/23 07:00 | Cosmin Ontica v Victor Nunez | 1-6,5-7 |
| ITF Greece F3 | 2017/03/18 09:30 | Peter Bothwell v Cosmin Ontica | 4-6,6-3,6-3 |
| ITF Greece F2 Qual | 2017/03/14 07:30 | Petar Conkic v Cosmin Ontica | 6-2,6-1 |
| ITF Turkey F5 | 2017/02/05 07:00 | Cosmin Ontica v Dusty H. Boyer | 1-6,3-6 |
| ITF Turkey F5 | 2017/02/04 06:30 | Mousheg Hovhannisyan v Cosmin Ontica | 2-6,2-6 |
| ITF Turkey F4 | 2017/01/30 07:00 | Pavel Krainik v Cosmin Ontica | 5-7,6-1,7-5 |
| ITF Turkey F4 | 2017/01/29 07:30 | Amaury Delmas v Cosmin Ontica | 3-6,1-6 |
| ITF Romania F15 | 2016/08/28 07:00 | Matteo Tinelli v Cosmin Ontica | 3-6,1-6 |
| ITF Greece F5 | 2017/04/03 06:30 | Alexander Jhun v Robert Galloway | 2-6,4-6 |
| ITF Greece F5 | 2017/04/02 06:30 | Delf Gohlke v Alexander Jhun | 2-6,1-6 |
| ITF Greece F4 | 2017/03/29 08:45 | Alexander Jhun v Andres Artunedo Martinavarr | 6-4,4-6,0-6 |
| ITF Greece F4 | 2017/03/27 06:30 | Joshua Rose v Alexander Jhun | 2-6,3-6 |
| ITF Greece F3 | 2017/03/18 09:30 | Alexander Jhun v Keelan Oakley | 7-6,6-7,2-6 |
| ITF Greece F2 Qual | 2017/03/15 09:30 | Ioannis Stergiou v Alexander Jhun | 6-4,7-6 |
| ITF Greece F2 Qual | 2017/03/14 07:30 | Alexander Jhun v Mitchell Thomas McDaniels | 0-6,6-3,6-3 |
| ITF Greece F2 Qual | 2017/03/11 10:00 | Alexander Jhun v Hasan Ibrahim | 6-3,3-6,6-1 |