Stadium: Centre Court Round: 46 Ground: Clay
| Challenger Alphen Qual | 2016/09/04 08:45 | Sadio Doumbia v Viktor Durasovic | 6-4,6-4 |
| Challenger Manerbio Qual | 2016/08/20 11:10 | Corrado Summaria v Sadio Doumbia | 7-6,6-3 |
| ITF Germany F8 | 2016/07/22 10:00 | Sadio Doumbia v Giovanni Lapentti | 4-6,1-6 |
| ITF Germany F8 | 2016/07/21 09:00 | Christian Lindell v Sadio Doumbia | 3-6,6-7 |
| ITF Germany F8 | 2016/07/20 09:00 | Nils Brinkmann v Sadio Doumbia | 4-6,3-6 |
| Challenger Poznan Qual | 2016/07/09 10:55 | Sadio Doumbia v Norbert Tadyszak | 6-0,6-1 |
| ITF France F12 | 2016/06/28 15:05 | Sadio Doumbia v Clement Geens | 6-7,1-6 |
| Challenger Milan Qual | 2016/06/18 12:20 | Lucas Gomez v Sadio Doumbia | 6-4,6-4 |
| Challenger Alphen Qual | 2016/09/04 08:45 | Kevin Griekspoor v Julian Onken | 5-7,4-6 |
| ITF Slovakia F3 | 2016/08/11 09:50 | Valentin Vacherot v Julian Onken | 7-6,6-3 |
| ITF Germany F8 Qual | 2016/07/18 10:00 | Julian Onken v Matvey Khomentovskiy | 4-6,4-6 |
| ITF Germany F8 Qual | 2016/07/17 14:00 | Julian Onken v Marvin Greven | 7-5,6-2 |
| ITF Czech Republic F6 | 2016/07/15 08:00 | Vaclav Safranek v Julian Onken | 6-1,6-1 |
| ITF Czech Republic F6 | 2016/07/14 13:30 | Cristobal S-Corvalan v Julian Onken | 4-6,1-6 |
| ITF Czech Republic F6 | 2016/07/13 08:00 | Julian Onken v Eros Siringo | 6-2,6-1 |
| ITF Czech Republic F5 | 2016/07/06 13:05 | Eros Siringo v Julian Onken | 6-2,6-2 |