Round: 25 Ground: Hardcourt outdoor
| Challenger Szczecin Qual | 2016/09/10 10:00 | Karol Drzewiecki v Jonas Luetjen | 2-6,3-6 |
| ITF Romania F16 | 2016/09/04 11:00 | Karol Drzewiecki v Matteo De Vincentis | 6-7,2-6 |
| ITF Poland F6 | 2016/08/23 09:45 | Andriej Kapas v Karol Drzewiecki | 6-3,6-1 |
| ITF Poland F6 Qual | 2016/08/22 08:00 | Karol Drzewiecki v Patryk Krolik | 6-4,6-2 |
| ITF Poland F6 Qual | 2016/08/21 11:00 | Karol Drzewiecki v Dominik Nazaruk | 6-4,4-6,7-6 |
| ITF Greece F5 | 2016/04/18 09:20 | Karol Drzewiecki v Wilfredo Gonzalez | 6-4,3-6,4-6 |
| ITF Greece F5 | 2016/04/17 08:30 | Karol Drzewiecki v Mats Rosenkranz | 4-6,6-4,6-3 |
| ITF Greece F4 | 2016/04/13 07:00 | Lloyd Glasspool v Karol Drzewiecki | 7-6,7-5 |
| ITF Egypt F14 | 2016/07/03 16:00 | Arturs Lazdins v Kento Tagashira | 6-4,6-2 |
| ITF Egypt F13 | 2016/06/26 17:45 | Kento Tagashira v Medhir Goyal | 6-4,6-4 |
| ITF Turkey F20 | 2016/05/18 08:00 | Kento Tagashira v Cem Ilkel | 2-6,0-6 |
| ITF Turkey F19 | 2016/05/11 13:00 | Alp Sentay v Kento Tagashira | 6-3,6-0 |
| ITF Turkey F18 | 2016/05/04 09:25 | Dennis Novak v Kento Tagashira | 6-1,6-2 |
| ITF Turkey F17 | 2016/04/26 10:15 | Christoph Negritu v Kento Tagashira | 6-1,6-2 |
| ITF Dominican Republic F3 | 2015/12/14 16:45 | Max Wennakoski v Kento Tagashira | 6-1,6-1 |
| ITF Dominican Republic F2 | 2015/12/06 14:00 | Kento Tagashira v Hillel Rousseau | 5-7,3-6 |