Stadium: Court 2 Round: 45 Ground: Clay
| ITF Turkey F22 | 2018/06/02 07:30 | Leonardo S Frederico v Bekir Berk Sahin | 3-6,6-0,6-3 |
| ITF Turkey F21 Qual | 2018/05/26 07:30 | Sumit Sarkar v Bekir Berk Sahin | 6-2,6-3 |
| ITF Turkey F29 | 2017/08/05 09:30 | Cengiz Aksu v Bekir Berk Sahin | 6-1,6-2 |
| ITF Turkey F19 Qual | 2017/05/14 11:00 | Jakob Schnaitter v Bekir Berk Sahin | 6-3,6-1 |
| ITF Turkey F19 Qual | 2017/05/13 11:00 | Bekir Berk Sahin v Nathan Lavanchy | 6-4,3-6,6-1 |
| ITF Turkey F18 | 2017/05/06 07:00 | Bekir Berk Sahin v Yohei Otsuka | 2-6,0-6 |
| ITF Greece F8 | 2018/11/15 09:45 | Lucas Catarina v Ioannis Stergiou | 6-4,7-6 |
| ITF Greece F8 | 2018/11/14 10:05 | Ioannis Stergiou v Leon Hoeveler | 6-0,6-2 |
| ITF Greece F7 | 2018/11/08 11:10 | Ioannis Stergiou v Markos Kalovelonis | 2-6,4-6 |
| ITF Greece F7 | 2018/11/06 09:10 | Ioannis Stergiou v Stefan Palosi | 6-4,7-5 |
| ITF Greece F6 | 2018/10/30 10:55 | Ioannis Stergiou v Austin Rapp | 5-7,5-7 |
| ITF Italy F20 Qual | 2018/07/22 13:00 | Ioannis Stergiou v Ettore Capello | 6-7,5-7 |
| ITF Italy F20 Qual | 2018/07/21 07:30 | Ioannis Stergiou v Elio Jose Ribeiro Lago | 4-6,6-2,6-4 |
| ITF Italy F19 | 2018/07/16 19:00 | Tomas Martin Etcheverry v Ioannis Stergiou | 6-2,7-6 |