Round: 25 Ground: Clay
| ITF Greece F4 | 2016/04/13 09:20 | Mike Urbanija v Marko Osmakcic | 6-4,3-6,7-6 |
| ITF Greece F4 | 2016/04/11 07:00 | Robbie Mudge v Marko Osmakcic | 5-7,2-6 |
| ITF Greece F4 | 2016/04/10 08:30 | Marko Osmakcic v Alexander Centenari | 6-3,6-4 |
| ITF Greece F3 | 2016/04/03 10:00 | Jonathan Binding v Marko Osmakcic | 1-6,3-6 |
| ITF Greece F3 | 2016/04/02 11:30 | Javier Nunez v Marko Osmakcic | 1-6,0-6 |
| ITF Switzerland F2 | 2016/02/15 16:30 | Johan Sebastien Tatlot v Marko Osmakcic | 7-6,6-2 |
| ITF Switzerland F1 | 2016/02/08 08:30 | Marko Osmakcic v Ilya Ivashka | 5-7,4-6 |
| ITF France F3 Qual | 2016/01/23 12:45 | Marko Osmakcic v Alexis Gautier | 4-6,3-6 |
| ITF Turkey F17 | 2016/04/25 08:00 | Collin Johns v Luca Castelnuovo | 6-1,6-0 |
| ITF Turkey F17 | 2016/04/24 08:00 | Collin Johns v Hugo Largo | 6-2,6-2 |
| ITF Turkey F16 | 2016/04/21 11:50 | Christopher Heyman v Collin Johns | 4-6,6-3,6-1 |
| ITF Turkey F16 | 2016/04/19 11:05 | Collin Johns v Nils Brinkmann | 6-3,6-4 |
| ITF Turkey F16 | 2016/04/18 08:00 | Collin Johns v Punn Bodhidatta | 6-3,6-3 |
| ITF Turkey F16 | 2016/04/17 10:30 | Collin Johns v Hugo Largo | 6-2,7-5 |
| Challenger Sarasota Qual | 2016/04/09 14:00 | Collin Johns v Tomas Lipovsek Puches | 3-6,0-6 |
| ITF USA F9 | 2016/03/02 18:30 | Collin Johns v Sekou Bangoura | 4-6,7-6,2-6 |