Round: 26 Ground: Clay
| ITF Romania F9 | 2015/07/13 08:30 | Darius Florin Bragusi v Cristobal Grandon Diaz | 6-3,6-4 |
| ITF Romania F9 | 2015/07/12 09:00 | Dragos Iarmil Torge v Cristobal Grandon Diaz | 2-6,2-6 |
| ITF Romania F8 | 2015/07/08 06:30 | Laurynas Grigelis v Cristobal Grandon Diaz | 7-5,6-1 |
| ITF Romania F8 | 2015/07/07 11:55 | Cristobal Grandon Diaz v Vadym Ursu | 6-4,6-0 |
| ITF Romania F8 Qual | 2015/07/06 06:30 | Cristobal Grandon Diaz v Vlad Protopopescu | 6-7,6-4,6-4 |
| ITF Romania F8 Qual | 2015/07/04 05:30 | Cristian Florentin Voinea v Cristobal Grandon Diaz | 1-6,4-6 |
| ITF Argentina F2 | 2015/03/14 13:00 | Cristobal Grandon Diaz v Mariano Kestelboim | 3-6,2-6 |
| ITF Chile F2 | 2015/02/23 15:05 | Serge Becerra v Cristobal Grandon Diaz | 7-6,1-6,6-2 |
| ITF Colombia F6 | 2015/07/30 15:50 | Patricio Heras v Daniel Dutra Da Silva | 4-6,4-6 |
| ITF Colombia F6 | 2015/07/29 15:00 | Patricio Heras v Jorge Montero | 6-2,4-6,6-3 |
| ITF Colombia F6 | 2015/07/28 19:05 | Patricio Heras v Felipe Rojas | 6-4,6-4 |
| ITF Austria F2 | 2015/06/30 11:00 | Lenny Hampel v Patricio Heras | 6-2,7-5 |
| ITF Italy F15 | 2015/06/24 09:30 | Patricio Heras v Gerard Granollers-Pujol | 6-3,3-6,0-6 |
| ITF Italy F15 | 2015/06/23 12:00 | Patricio Heras v Goncalo Falcao | 6-1,7-5 |
| Challenger Perugia Qual | 2015/06/14 10:00 | Patricio Heras v Adelchi Virgili | 6-7,6-3,1-6 |
| ITF Romania F4 | 2015/05/26 07:00 | Lukas Mugevicius v Patricio Heras | 6-3,6-2 |