Ground: Hardcourt outdoor
| ITF Turkey F11 | 2015/03/21 08:00 | Sieber, Marc v Dimitar Kuzmanov | 2-6,6-4,6-0 |
| ITF Turkey F11 | 2015/03/20 09:50 | Weissborn, Tristan v Sieber, Marc | 2-6,3-6 |
| ITF Turkey F11 | 2015/03/19 07:30 | Di Nicola, Gianluca v Sieber, Marc | 6-7,6-7 |
| ITF Turkey F11 | 2015/03/17 09:00 | Sieber, Marc v Kamil Majchrzak | 6-4,6-2 |
| ITF Turkey F7 | 2015/02/22 09:00 | Sieber, Marc v Dimitar Kuzmanov | 5-7,3-6 |
| ITF Turkey F7 | 2015/02/20 09:00 | Stanek, Robin v Sieber, Marc | 6-4,4-6,1-6 |
| ITF Turkey F7 | 2015/02/19 11:10 | Evgeny Karlovskiy v Sieber, Marc | 2-6,6-3,4-6 |
| ITF Turkey F7 | 2015/02/18 10:40 | Sieber, Marc v Vorster, Tucker | 6-4,4-6,7-5 |
| ITF Turkey F11 | 2015/03/21 08:00 | Rodriguez-Pace, Ricardo v Eremin, Edoardo | 6-3,6-1 |
| ITF Turkey F11 | 2015/03/20 08:00 | Jose Pereira v Rodriguez-Pace, Ricardo | 2-6,4-6 |
| ITF Turkey F11 | 2015/03/19 07:55 | Fabian, Patrik v Rodriguez-Pace, Ricardo | 1-6,1-6 |
| Coupe Davis | 2015/03/08 20:30 | Rodriguez-Pace, Ricardo v Nunez, Pablo | 6-2,6-0 |
| Coupe Davis | 2015/03/06 22:45 | Rodriguez-Pace, Ricardo v Roca, Ignaci | 7-5,3-6,6-1,6-2 |
| ITF Turkey F5 | 2015/02/07 07:30 | Bellotti, Riccardo v Rodriguez-Pace, Ricardo | 6-4,7-6 |
| ITF Turkey F5 | 2015/02/06 08:00 | Prader, Patrick v Rodriguez-Pace, Ricardo | 6-1,4-6,1-6 |
| ITF Turkey F5 | 2015/02/05 07:30 | Zgombic, Fran Zvonimir v Rodriguez-Pace, Ricardo | 0-6,1-6 |