Round: 44 Ground: Hardcourt outdoor
| ITF Turkey F17 | 2016/04/28 10:00 | Miliaan Niesten v Keisuke Numajiri | 6-2,6-1 |
| ITF Turkey F17 | 2016/04/27 09:25 | Keisuke Numajiri v Sefa Suluoglu | 6-2,6-1 |
| ITF Turkey F17 | 2016/04/25 08:00 | Soichiro Moritani v Keisuke Numajiri | 1-6,2-6 |
| ITF Japan F4 | 2016/03/28 01:00 | Jumpei Yamasaki v Keisuke Numajiri | 6-4,6-4 |
| ITF Japan F4 | 2016/03/26 02:00 | Keisuke Numajiri v Weiqiang Zheng | 7-6,4-6,6-2 |
| ITF Japan F3 | 2016/03/22 02:25 | Keisuke Numajiri v Soonwoo Kwon | 5-7,3-6 |
| ITF Japan F3 | 2016/03/20 02:30 | Keisuke Numajiri v Ken Onoda | 7-5,6-1 |
| ITF Japan F2 | 2016/03/12 00:30 | Keisuke Numajiri v Keisuke Watanuki | 6-2,2-6,1-6 |
| ITF Turkey F18 | 2016/05/01 10:00 | Oezen Usakli v Marko Osmakcic | 3-6,2-6 |
| ITF Turkey F17 | 2016/04/28 10:55 | Marko Osmakcic v Christopher Heyman | 0-6,0-6 |
| ITF Turkey F17 | 2016/04/27 10:00 | Marko Osmakcic v Collin Johns | 6-0,6-4 |
| 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 |