Round: 26 Ground: Hardcourt outdoor
| ATP Washington Qual | 2015/08/01 14:00 | Matija Pecotic v John-Patrick Smith | 2-6,4-6 |
| ATP Newport Qual | 2015/07/12 18:05 | Brydan Klein v Matija Pecotic | 6-2,6-3 |
| ATP Newport Qual | 2015/07/11 16:40 | Nicholas S. Hu v Matija Pecotic | 6-7,5-7 |
| ITF Great Britain F5 | 2015/03/24 14:35 | Matija Pecotic v Marcus Willis | 4-6,4-6 |
| ITF Great Britain F4 | 2015/03/21 11:30 | Matija Pecotic v Yannick Mertens | 2-6,4-6 |
| ITF Great Britain F4 | 2015/03/20 11:00 | Matija Pecotic v Daniel Cox | 6-3,6-4 |
| ITF Great Britain F4 | 2015/03/19 13:00 | Neil Pauffley v Matija Pecotic | 2-6,3-6 |
| ITF Great Britain F4 | 2015/03/18 10:00 | Matija Pecotic v Adrien Bossel | 6-2,6-0 |
| ITF Turkey F31 | 2015/08/06 07:30 | Alexander Igoshin v Sarp Agabigun | 2-6,6-7 |
| ITF Turkey F31 | 2015/08/04 10:55 | Riccardo Siciliano v Sarp Agabigun | 3-6,4-6 |
| ITF Turkey F31 | 2015/07/01 07:00 | Sarp Agabigun v Maxime Janvier | 1-6,3-6 |
| ITF Turkey F31 | 2015/06/25 08:30 | Hugo Nys v Sarp Agabigun | 6-2,6-3 |
| ITF Turkey F31 | 2015/06/23 11:45 | Sefa Suluoglu v Sarp Agabigun | 1-6,1-6 |
| ITF Turkey F23 | 2015/06/09 09:50 | Bradley Mousley v Sarp Agabigun | 6-3,6-3 |
| ITF Turkey F22 | 2015/06/04 08:30 | Sarp Agabigun v Denys Mylokostov | 6-4,3-6,1-6 |
| ITF Turkey F22 | 2015/06/02 09:00 | Aaron Cortes Alcaraz v Sarp Agabigun | 6-7,4-6 |