Round: 25 Ground: Clay
| US Open Qual | 2015/08/26 18:15 | Thomas Fabbiano v Facundo Arguello | 6-2,7-5 |
| Challenger Meerbusch | 2015/08/22 11:00 | Andreas Haider-Maurer v Facundo Arguello | 6-4,6-4 |
| Challenger Meerbusch | 2015/08/19 12:00 | Facundo Arguello v Juan Carlos Saez | 6-3,6-2 |
| Challenger Meerbusch | 2015/08/18 14:00 | Facundo Arguello v Marvin Greven | 6-2,7-5 |
| Challenger Prague 2 | 2015/08/11 12:25 | Nikola Mektic v Facundo Arguello | 3-6,6-0,6-1 |
| Challenger Padova | 2015/06/30 16:35 | Facundo Arguello v Filippo Volandri | 0-6,3-6 |
| Wimbledon Qual | 2015/06/24 11:40 | Pierre-Hugues Herbert v Facundo Arguello | 6-3,6-4 |
| Wimbledon Qual | 2015/06/22 14:30 | Gianni Mina v Facundo Arguello | 3-6,7-5,6-8 |
| Challenger Barranquilla | 2015/09/12 20:00 | Rogerio Dutra Silva v Giovanni Lapentti | 6-7,6-1,6-2 |
| Challenger Barranquilla | 2015/09/11 21:15 | Giovanni Lapentti v Marcel Granollers | 7-6,0-6,6-3 |
| Challenger Barranquilla | 2015/09/10 19:35 | Giovanni Lapentti v Marcelo Arevalo | 6-4,7-5 |
| Challenger Barranquilla | 2015/09/08 21:20 | Nicolas Kicker v Giovanni Lapentti | 6-2,2-6,5-7 |
| US Open Qual | 2015/08/25 22:25 | Giovanni Lapentti v Alejandro Falla | 1-6,0-6 |
| ATP Bastad Qual | 2015/07/19 11:25 | Isak Arvidsson v Giovanni Lapentti | 2-6,3-6 |
| ATP Bastad Qual | 2015/07/18 13:55 | Robin Stanek v Giovanni Lapentti | 2-6,6-4,4-6 |
| Challenger Marburg | 2015/07/01 10:30 | Daniel Brands v Giovanni Lapentti | 4-6,6-4,6-4 |