Round: 60 Ground: Clay
| ITF France F13 | 2015/07/07 13:35 | Elie Rousset v Gianni Mina | 1-6,4-6 |
| Challenger Marburg | 2015/07/01 10:30 | Gianni Mina v Jan Satral | 2-6,2-6 |
| Challenger Marburg | 2015/06/30 11:30 | Andrey Golubev v Gianni Mina | 4-6,7-6,3-6 |
| Wimbledon Qual | 2015/06/22 14:30 | Gianni Mina v Facundo Arguello | 3-6,7-5,6-8 |
| Challenger Blois | 2015/06/18 09:00 | Renzo Olivo v Gianni Mina | 5-7,6-4,7-6 |
| Challenger Blois | 2015/06/16 14:30 | Rogerio Dutra Silva v Gianni Mina | 6-7,5-7 |
| ITF Italy F13 | 2015/06/09 17:00 | Gianni Mina v Alessandro Giannessi | 6-7,3-6 |
| Challenger Cali 2 | 2015/05/07 17:00 | Marcelo Arevalo v Gianni Mina | 6-4,6-2 |
| ITF Chile F6 | 2015/10/04 14:00 | Geronimo Barrios v Oscar Matias Leiva Biason | 6-0,3-6,6-0 |
| ITF Turkey F35 | 2015/09/01 13:00 | Jaume Pla Malfeito v Geronimo Barrios | 6-1,6-1 |
| ITF Colombia F5 | 2015/07/07 16:40 | Michael Quintero v Geronimo Barrios | 6-2,6-3 |
| ITF Colombia F4 | 2015/06/27 16:00 | Geronimo Barrios v Carlos A Sepulveda Navarro | 6-1,6-3 |
| ITF Colombia F3 | 2015/05/27 16:35 | Ricardo Hocevar v Geronimo Barrios | 6-0,6-4 |
| ITF Colombia F3 Qual | 2015/05/25 15:00 | Geronimo Barrios v Javier Nunez | 6-4,6-1 |
| ITF Colombia F3 Qual | 2015/05/24 15:00 | Alexander Perez Cortez v Geronimo Barrios | 3-6,3-6 |
| ITF Colombia F3 Qual | 2015/05/23 14:30 | Geronimo Barrios v Daniel Salazar | 6-1,6-2 |