Round: 28 Ground: Clay
| Challenger Campinas | 2015/09/25 22:00 | Saez, Juan Carlos v Ghem, Andre | 6-2,2-6,0-6 |
| Challenger Campinas | 2015/09/23 16:25 | Marcelo Zormann v Ghem, Andre | 6-3,4-6,1-6 |
| Challenger Campinas | 2015/09/21 21:30 | Lodis, Breno v Ghem, Andre | 1-6,0-6 |
| Challenger Barranquilla | 2015/09/10 18:00 | Londero, Juan Ignacio v Ghem, Andre | 6-3,6-2 |
| US Open, New York, USA, Qualifying | 2015/08/26 17:05 | Marton Fucsovics v Ghem, Andre | 6-2,6-2 |
| Challenger Cortina | 2015/08/04 12:10 | Virgili, Adelchi v Ghem, Andre | 6-3,6-3 |
| Challenger Biella | 2015/07/28 16:00 | Fabbiano, Thomas v Ghem, Andre | 4-6,6-3,6-2 |
| Challenger Tampere | 2015/07/26 11:05 | Tristan Lamasine v Ghem, Andre | 6-3,6-2 |
| Challenger Campinas | 2015/09/25 19:30 | Arguello, Facundo v Pella, Guido | 6-2,7-5 |
| Challenger Campinas | 2015/09/23 22:25 | Arguello, Facundo v Clezar, Guilherme | 6-3,6-7,6-4 |
| Challenger Campinas | 2015/09/22 13:00 | Arguello, Facundo v Lapentti, Giovanni | 6-3,6-4 |
| US Open, New York, USA, Qualifying | 2015/08/26 18:15 | Fabbiano, Thomas v Arguello, Facundo | 6-2,7-5 |
| Challenger Meerbusch | 2015/08/22 11:00 | Haider-Maurer, Andreas v Arguello, Facundo | 6-4,6-4 |
| Challenger Meerbusch | 2015/08/19 12:00 | Arguello, Facundo v Saez, Juan Carlos | 6-3,6-2 |
| Challenger Meerbusch | 2015/08/18 14:00 | Arguello, Facundo v Greven, Marvin | 6-2,7-5 |
| Challenger Prague 2 | 2015/08/11 12:25 | Mektic, Nikola v Arguello, Facundo | 3-6,6-0,6-1 |