Round: 25 Ground: Hardcourt outdoor
| Challenger St Remy | 2016/09/08 09:00 | Marco Trungelliti v Yannick Mertens | 4-6,6-3,6-3 |
| Challenger St Remy | 2016/09/06 09:00 | Yannick Mertens v Adrian Menendez-Maceiras | 6-4,5-7,6-4 |
| ITF Russia F7 | 2016/09/01 10:00 | Mikhail Elgin v Yannick Mertens | 6-4,6-7,6-4 |
| ITF Russia F7 | 2016/08/31 08:00 | Milos Sekulic v Yannick Mertens | 4-6,1-6 |
| ITF Russia F7 | 2016/08/30 09:15 | Ivan Liutarevich v Yannick Mertens | 4-6,4-6 |
| Challenger Meerbusch | 2016/08/17 11:00 | Maximilian Marterer v Yannick Mertens | 6-2,6-4 |
| Challenger Meerbusch | 2016/08/15 15:45 | Alexey Vatutin v Yannick Mertens | 6-1,6-7,3-6 |
| ITF Spain F24 | 2016/08/07 10:30 | Yannick Mertens v Andres Artunedo Martinavarr | 2-6,6-7 |