Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF Turkey F39 | 2017/10/16 07:15 | Alekseenko, Vadim v Papounidis, Ioannis | 6-3,2-6,4-6 |
| ITF Turkey F39 | 2017/10/15 07:00 | Papounidis, Ioannis v Alejandro H Franco | 7-6,6-2 |
| ITF Turkey F39 | 2017/10/14 07:00 | Markovskyi, Oleksii v Papounidis, Ioannis | 2-6,2-6 |
| ITF Spain F31 Qual | 2017/09/23 09:30 | Papounidis, Ioannis v Alex M Pujolras | 5-7,4-6 |
| ITF Greece F11 | 2016/11/19 10:00 | Binding, Jonathan v Papounidis, Ioannis | 6-2,3-6,6-4 |
| ITF Greece F8 | 2016/10/30 09:30 | Papounidis, Ioannis v Adrian Bodmer | 3-6,4-6 |
| ITF Greece F8 | 2016/10/29 06:30 | Papounidis, Ioannis v Innocenti, Davide | 5-7,6-1,6-3 |
| ITF Greece F7 | 2016/10/26 07:00 | Papounidis, Ioannis v Diep, Florent | 2-6,1-6 |
| ITF Turkey F38 | 2017/10/10 07:30 | Leonardi, Filippo v Riccardo Bonadio | 6-1,3-6,2-6 |
| ITF Turkey F38 | 2017/10/09 07:30 | Leonardi, Filippo v Maccari, Federico | 6-2,1-6,7-5 |
| ITF Turkey F38 | 2017/10/08 07:30 | Leonardi, Filippo v Saffratti, Marco | 6-0,6-2 |
| ITF Turkey F38 | 2017/10/07 07:00 | Leonardi, Filippo v Horton, Nicholas | 6-4,3-6,6-2 |
| ITF Turkey F37 | 2017/10/04 08:20 | Statzberger, Thomas v Leonardi, Filippo | 0-6,6-2,6-1 |
| ITF Italy F30 | 2017/09/18 15:05 | Lorenzo Sonego v Leonardi, Filippo | 6-4,4-6,6-2 |
| ITF Italy F30 | 2017/09/17 13:00 | Leonardi, Filippo v Umberto Maria Giovannini | 6-2,6-2 |
| ITF Italy F30 | 2017/09/16 13:00 | Leonardi, Filippo v Mazzeo, Antonio | 6-2,6-2 |