Round: 44 Ground: Carpet indoor
| ITF Germany F2 | 2017/01/18 12:30 | Alexander Mannapov v Johann Willems | 6-4,6-4 |
| ITF Germany F2 Qual | 2017/01/16 11:30 | Johann Willems v Yvo Panak | 6-4,6-2 |
| ITF Germany F2 Qual | 2017/01/15 16:00 | Johann Willems v Mats Hermans | 6-2,6-3 |
| Challenger Sibiu Qual | 2016/09/17 07:00 | Johann Willems v David Pichler | 5-7,0-6 |
| ITF Romania F16 | 2016/09/10 08:35 | Claudio Fortuna v Johann Willems | 4-6,6-4,7-5 |
| ITF Romania F16 | 2016/09/09 12:50 | Johann Willems v Bogdan Borza | 2-6,6-4,6-4 |
| ITF Romania F16 | 2016/09/08 06:30 | Matteo De Vincentis v Johann Willems | 5-7,3-6 |
| ITF Romania F16 | 2016/09/07 14:25 | Johann Willems v Alexandru Vasile Manole | 6-3,6-1 |
| ITF Germany F3 | 2017/01/22 11:30 | Oezen Usakli v Varun Venkat | 3-6,0-6 |
| ITF Germany F11 | 2016/08/14 12:00 | Dan Added v Varun Venkat | 6-0,6-2 |