Round: 28 Ground: Clay
| ITF Romania F1 | 2017/05/19 07:00 | Yannick Mertens v Gianni Ross | 2-6,6-3,6-4 |
| ITF Romania F1 | 2017/05/18 11:25 | Yannick Mertens v Calin Manda | 6-3,6-3 |
| 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 Romania F1 | 2017/05/19 11:20 | Sam Riffice v Petru-Alexandru Luncanu | 6-0,7-5 |
| ITF Romania F1 | 2017/05/18 08:20 | Sam Riffice v Joran Vliegen | 7-5,6-3 |
| ITF Romania F1 | 2017/05/16 07:00 | Marco Bortolotti v Sam Riffice | 3-6,3-6 |
| ITF Romania F4 | 2017/05/15 10:25 | Sam Riffice v Alexandru Cristian Bodnariuk | 6-2,6-1 |
| ITF Romania F4 | 2017/05/14 08:00 | Sam Riffice v Vladimir Filip | 6-1,6-7,6-0 |
| ITF Romania F4 | 2017/05/13 10:00 | Sam Riffice v Eugen Durnescu | 6-2,6-2 |
| ITF USA F15 | 2017/04/30 16:00 | Calvin Hemery v Sam Riffice | 6-3,6-1 |
| ITF USA F15 | 2017/04/29 17:00 | Sam Riffice v Julien Cagnina | 6-3,1-6,6-2 |