Round: 26 Ground: Clay
| ITF Bosnia and Herzegovina F1 | 2017/05/24 09:50 | Ljubomir Celebic v Aron Pierce | 6-3,6-3 |
| ITF Hungary F2 | 2017/05/17 08:00 | Nicola Kuhn v Ljubomir Celebic | 6-4,6-3 |
| ITF Hungary F2 | 2017/05/16 11:50 | Ciprian Alexandru Porumb v Ljubomir Celebic | 2-6,3-6 |
| ITF Hungary F1 | 2017/05/12 12:20 | Ljubomir Celebic v Alex Molcan | 2-6,2-6 |
| ITF Hungary F1 | 2017/05/11 08:00 | Ljubomir Celebic v Robin Kern | 6-4,6-4 |
| ITF Hungary F1 | 2017/05/09 08:00 | Ljubomir Celebic v Miki Jankovic | 6-4,6-1 |
| ITF Tunisia F16 | 2017/04/28 09:00 | Antoine Hoang v Ljubomir Celebic | 6-4,6-1 |
| ITF Tunisia F16 | 2017/04/27 09:00 | Fernando Yamacita v Ljubomir Celebic | 2-6,3-6 |
| ITF Bosnia and Herzegovina F1 | 2017/05/23 08:00 | Gorazd Srbljak v Ioannis Stergiou | 3-6,4-6 |
| Davis Cup | 2017/04/08 10:55 | Ioannis Stergiou v Rrezart Cungu | 5-7,0-6 |
| Davis Cup | 2017/04/07 14:10 | Alexander Lazov v Ioannis Stergiou | 6-3,6-4 |
| Davis Cup | 2017/04/07 07:25 | Ioannis Stergiou v Michael Avetisyan | 6-0,6-0 |
| ITF Greece F4 | 2017/03/31 11:55 | Ioannis Stergiou v Soren Hess-Olesen | 2-6,3-6 |
| ITF Greece F4 | 2017/03/28 09:55 | Ioannis Stergiou v Scott Clayton | 6-4,2-6,7-6 |
| ITF Greece F3 | 2017/03/20 10:00 | Hunter Callahan v Ioannis Stergiou | 6-7,6-4,6-1 |
| ITF Greece F3 | 2017/03/19 08:00 | Toni Neykov v Ioannis Stergiou | 7-6,6-7,1-6 |