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