Round: 62 Ground: Clay
| ITF Tunisia F7 | 2014/11/10 10:30 | Viktor Kostin v Christian Hirschmueller | 6-7,2-6 |
| ITF Tunisia F6 | 2014/11/05 10:30 | Viktor Kostin v Steven Diez | 4-6,6-3,2-6 |
| ITF Germany F17 | 2014/10/21 15:30 | Michal Schmid v Viktor Kostin | 6-2,7-6 |
| ITF Poland F6 Qual | 2014/08/23 07:00 | Viktor Kostin v Karol Krawczynski | 6-1,6-4 |
| ITF Poland F5 | 2014/08/22 14:55 | Viktor Kostin v Grzegorz Panfil | 6-0,2-6,2-6 |
| ITF Poland F5 | 2014/08/21 16:00 | Viktor Kostin v Maciej Smola | 6-3,3-6,7-6 |
| ITF Poland F5 Qual | 2014/08/16 12:00 | Viktor Kostin v Daniel Kossek | 6-0,6-1 |
| ITF Germany F12 | 2014/08/11 11:00 | Christoph Negritu v Viktor Kostin | 6-3,5-7,6-3 |
| ITF Germany F9 | 2015/07/27 09:00 | Jules Okala v Jesper T Freimuth | 7-5,6-4 |
| ITF Germany F9 | 2015/07/26 09:30 | Jesper T Freimuth v Adrian Oetzbach | 6-4,5-7,6-3 |