Round: 25 Ground: Hardcourt outdoor
| ITF Greece F7 | 2015/10/18 08:30 | Miki Jankovic v Lloyd Glasspool | 4-6,3-6 |
| ITF Greece F7 | 2015/10/17 08:35 | Miki Jankovic v Nils Brinkmann | 6-2,6-1 |
| ITF Greece F7 | 2015/10/16 07:00 | Miki Jankovic v Nerman Fatic | 2-6,6-2,6-1 |
| ITF Greece F7 | 2015/10/14 07:00 | Miki Jankovic v Delf Gohlke | 6-2,6-2 |
| ITF Serbia F8 | 2015/08/23 14:00 | Antonio Massara v Miki Jankovic | 6-4,6-4 |
| ITF Serbia F8 | 2015/08/22 12:00 | Dominik Suc v Miki Jankovic | 5-7,1-6 |
| ITF Serbia F8 | 2015/08/20 09:00 | Filip Brtnicky v Miki Jankovic | 6-3,2-6,0-6 |
| ITF Serbia F7 | 2015/08/01 10:00 | Miki Jankovic v Luka Ilic | 5-7,7-6,4-6 |
| ITF Greece F7 | 2015/10/15 07:00 | Ioannis Stergiou v Nerman Fatic | 5-7,6-3,6-7 |
| ITF Greece F7 | 2015/10/12 11:10 | Cosmin Ontica v Ioannis Stergiou | 4-6,6-1,4-6 |
| Davis Cup | 2015/07/16 09:00 | Ioannis Stergiou v Pietro Grassi | 6-1,6-1 |
| ITF Greece F2 Qual | 2015/03/29 08:30 | Tomas Papik v Ioannis Stergiou | 6-4,6-3 |
| ITF Greece F2 Qual | 2015/03/28 09:30 | Aleksandar Jocic v Ioannis Stergiou | 0-6,0-6 |
| ITF Greece F1 | 2015/03/24 10:50 | Alessandro Bega v Ioannis Stergiou | 6-3,6-1 |
| ITF Greece F9 Qual | 2014/11/02 07:00 | Miljan Zekic v Ioannis Stergiou | 7-5,6-1 |
| ITF Greece F10 Qual | 2014/10/26 09:30 | Ioannis Stergiou v Dominik Kellovsky | 6-7,4-6 |