Round: 26 Ground: Clay
| Challenger Guayaquil | 2015/11/02 23:15 | Quiroz, Roberto v Linzer, Michael | 3-6,7-6,6-7 |
| Challenger Guayaquil Qual | 2015/11/01 15:30 | Linzer, Michael v Londero, Juan Ignacio | 6-2,6-1 |
| ITF Italy F22 | 2015/08/13 13:00 | Linzer, Michael v Rondoni, Pietro | 6-2,2-6,6-4 |
| ITF Italy F22 | 2015/08/12 09:30 | Linzer, Michael v Steven Diez | 6-2,6-3 |
| ITF Italy F22 | 2015/08/11 12:30 | Linzer, Michael v Joao Menezes | 6-7,6-3,6-1 |
| Umag, Croatie, Qualifications | 2015/07/18 08:00 | Galovic, Viktor v Linzer, Michael | 1-6,3-6 |
| Challenger San Benedetto | 2015/07/15 14:00 | Linzer, Michael v Alessandro Giannessi | 1-6,2-6 |
| Challenger San Benedetto | 2015/07/14 11:00 | Gerald Melzer v Linzer, Michael | 3-6,3-6 |
| Challenger Guayaquil | 2015/11/03 17:35 | Clezar, Guilherme v Pella, Guido | 1-6,6-3,3-6 |
| Challenger Campinas | 2015/09/25 19:30 | Arguello, Facundo v Pella, Guido | 6-2,7-5 |
| Challenger Campinas | 2015/09/24 16:00 | Velotti, Agustin v Pella, Guido | 2-6,3-6 |
| Challenger Campinas | 2015/09/23 14:35 | Gastao Elias v Pella, Guido | 4-6,1-6 |
| US Open, New York, USA | 2015/08/31 18:40 | Marin Cilic v Pella, Guido | 6-3,7-6,7-6 |
| US Open, New York, USA, Qualifying | 2015/08/28 15:00 | Pella, Guido v Mathias Bourgue | 6-3,6-4 |
| US Open, New York, USA, Qualifying | 2015/08/27 17:05 | Pella, Guido v Noah Rubin | 6-4,7-6 |
| US Open, New York, USA, Qualifying | 2015/08/25 15:00 | Pella, Guido v Beck, Andreas | 6-3,6-4 |