Round: 26 Ground: Clay
| ITF Romania F1 | 2017/05/16 09:10 | Yannick Mertens v Cristian Florentin Voinea | 6-3,6-4 |
| ITF Italy F12 | 2017/05/10 07:30 | Yannick Mertens v Lukas Ollert | 6-3,4-6,2-6 |
| ATP Munich Qual | 2017/04/30 09:00 | Yannick Mertens v Guido Pella | 3-6,4-6 |
| ATP Munich Qual | 2017/04/29 10:00 | Alexander Bublik v Yannick Mertens | 1-6,3-6 |
| ITF USA F13 | 2017/04/14 22:25 | Yannick Mertens v Eric Quigley | 6-2,3-6,4-6 |
| ITF USA F13 | 2017/04/13 17:00 | Yannick Mertens v Yibing Wu | 6-3,6-1 |
| ITF USA F12 | 2017/04/05 19:00 | Jan Choinski v Yannick Mertens | 4-6,6-4,6-1 |
| ITF Portugal F4 | 2017/04/01 09:30 | Yannick Mertens v Hubert Hurkacz | 6-7,4-6 |
| ITF Romania F1 | 2017/05/17 07:00 | Calin Manda v Vasile Antonescu | 6-4,6-1 |
| ITF Romania F4 | 2017/05/15 07:00 | Luca George Tatomir v Calin Manda | 3-6,1-6 |
| ITF Romania F4 | 2017/05/14 08:00 | Cristian Stefan Moldovan v Calin Manda | 1-6,4-6 |
| ITF Romania F4 | 2017/05/13 10:00 | Juan Ignacio Alcalde v Calin Manda | 3-6,2-6 |
| ITF Bulgaria F1 | 2017/05/10 12:10 | Samuel Bensoussan v Calin Manda | 4-6,6-3,6-1 |
| ITF Turkey F15 | 2017/04/16 07:00 | Thiago Seyboth Wild v Calin Manda | 7-6,6-1 |
| ITF Turkey F15 | 2017/04/15 07:00 | Calin Manda v Burak Bilgin | 6-1,6-1 |
| ITF Turkey F14 | 2017/04/10 07:30 | Aaron Cortes Alcaraz v Calin Manda | 6-4,3-6,7-5 |