Round: 25 Ground: Clay
| ITF Turkey F41 | 2015/10/14 07:00 | Gokberk Ergeneman v Mate Delic | 1-6,2-6 |
| ITF Turkey F38 | 2015/09/23 09:00 | Gokberk Ergeneman v Luke Bambridge | 4-6,3-6 |
| ITF Tunisia F16 | 2015/08/05 14:00 | Anis Ghorbel v Gokberk Ergeneman | 7-6,6-3 |
| ITF Turkey F29 | 2015/07/22 08:00 | Gokberk Ergeneman v Pirmin Haenle | 2-6,6-1,4-6 |
| ITF Turkey F29 | 2015/07/19 08:00 | Gokberk Ergeneman v Omer Berk Gorgun | 6-0,6-3 |
| ITF Turkey F29 | 2015/07/11 10:30 | Gokberk Ergeneman v Davide Galoppini | 3-6,1-6 |
| ITF Turkey F17 | 2015/04/28 08:00 | James Marsalek v Gokberk Ergeneman | 6-1,6-1 |
| ITF Turkey F16 | 2015/04/21 08:00 | Gokberk Ergeneman v Nerman Fatic | 2-6,1-6 |
| ITF Turkey F44 | 2015/11/02 07:30 | Cristobal Grandon Diaz v David Szintai | 6-4,6-4 |
| ITF Egypt F30 | 2015/09/23 10:00 | Alberto Cammarata v Cristobal Grandon Diaz | 6-0,6-1 |
| ITF Egypt F31 | 2015/09/16 10:10 | Cristobal Grandon Diaz v Robin Peham | 3-6,4-6 |
| ITF Poland F3 Qual | 2015/08/22 08:00 | Cristobal Grandon Diaz v Adam Mlazga | 4-6,3-6 |
| ITF Poland F2 | 2015/08/19 14:35 | Cristobal Grandon Diaz v Gianluca Mager | 7-5,2-6,5-7 |
| ITF Poland F2 | 2015/08/18 09:40 | Bastian Wagner v Cristobal Grandon Diaz | 4-6,6-4,6-3 |
| ITF Poland F2 | 2015/08/16 08:00 | Maximilian Kaiser v Cristobal Grandon Diaz | 0-6,1-6 |
| ITF Poland F1 | 2015/08/11 09:55 | Cristobal Grandon Diaz v Marcin Gawron | 1-6,4-6 |