Round: 27 Ground: Clay
| ITF Hungary F3 | 2016/05/04 09:50 | Krstev, Ondrej v Nejedly, Pavel | 6-3,6-2 |
| ITF Hungary F3 | 2016/05/03 11:15 | Sebastian Ofner v Krstev, Ondrej | 6-0,2-6,2-6 |
| ITF Hungary F3 Qual | 2016/05/02 13:30 | Krstev, Ondrej v Fabian Marozsan | 3-6,6-1,7-5 |
| ITF Hungary F2 Qual | 2016/04/25 08:00 | Krstev, Ondrej v Madaras, Dragos Nicolae | 4-6,2-6 |
| ITF Hungary F2 Qual | 2016/04/23 10:00 | Skonieczny, Michal v Krstev, Ondrej | 1-6,2-6 |
| ITF Hungary F1 Qual | 2016/04/19 08:00 | Frunza, Nicolae v Krstev, Ondrej | 6-2,7-5 |
| ITF Germany F16 | 2015/10/15 14:15 | Moraing, Mats v Krstev, Ondrej | 6-1,6-0 |
| ITF Germany F16 | 2015/10/14 10:20 | Krstev, Ondrej v Haenle, Pirmin | 6-4,7-5 |
| ITF Hungary F3 | 2016/05/03 09:50 | Filipenko, Viktor v Cornea, Vlad Victor | 6-3,6-3 |
| ITF Hungary F2 | 2016/04/29 09:00 | Ternar, Tomislav v Filipenko, Viktor | 6-3,6-2 |
| ITF Hungary F2 | 2016/04/28 08:00 | Filipenko, Viktor v Panfil, Grzegorz | 3-6,6-0,6-1 |
| ITF Hungary F2 | 2016/04/26 09:55 | Filipenko, Viktor v Mesaros, Kristijan | 6-1,6-2 |
| ITF Hungary F1 Qual | 2016/04/18 09:00 | Gorazd Srbljak v Filipenko, Viktor | 0-6,3-6 |
| ITF Israel F3 MD | 2016/02/21 07:30 | Saraiva, Bernardo v Filipenko, Viktor | 3-6,6-1,6-2 |
| ITF Israel F2 | 2016/02/13 08:00 | Kozyukov, Vitaly v Filipenko, Viktor | 6-3,6-4 |
| ITF Israel F1 | 2016/02/09 07:30 | Zarichanskiy, D. v Filipenko, Viktor | 6-1,7-5 |