Round: 26 Ground: Clay
| ITF Argentina F9 | 2015/08/20 13:50 | Franco Emanuel Egea v Hidalgo, Gabriel Alejandro | 6-4,2-6,6-7 |
| ITF Argentina F8 | 2015/08/14 14:00 | Hidalgo, Gabriel Alejandro v Galarza, Juan Ignacio | 2-6,4-6 |
| ITF Argentina F8 | 2015/08/12 12:00 | Miele, Andre v Hidalgo, Gabriel Alejandro | 4-6,1-6 |
| ITF Argentina F8 | 2015/08/10 16:20 | Hidalgo, Gabriel Alejandro v Arus, Rodrigo | 6-3,7-5 |
| ITF Argentina F8 | 2015/08/08 14:30 | Hidalgo, Gabriel Alejandro v Bianchi, Nicolas | 7-6,6-4 |
| ITF Argentina F10 | 2014/09/17 14:30 | Juan Pablo Ficovich v Hidalgo, Gabriel Alejandro | 2-6,6-4,7-6 |
| ITF Argentina F10 | 2014/09/16 15:50 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 6-3,3-6,2-6 |
| ITF Argentina F8 | 2014/09/12 15:30 | Nicolas Kicker v Hidalgo, Gabriel Alejandro | 7-6,6-3 |
| ITF Argentina F9 | 2015/08/20 12:00 | Ignacio Monzon v Makiguchi, Ryusei | 0-6,1-6 |
| ITF Argentina F8 | 2015/08/11 17:00 | Makiguchi, Ryusei v Oscar Jose Gutierrez | 7-5,6-7,5-7 |
| ITF Colombia F5 | 2015/07/08 17:20 | Gomez, Alejandro v Makiguchi, Ryusei | 3-6,6-4,6-1 |
| ITF Colombia F4 | 2015/06/29 16:30 | Makiguchi, Ryusei v Olivares, Jose | 4-6,4-6 |
| ITF Argentina F7 | 2015/05/25 16:30 | Makiguchi, Ryusei v Urzua-Rivera, Ricardo | 5-7,3-6 |
| ITF Argentina F6 | 2015/05/18 15:00 | Makiguchi, Ryusei v Ameal, Juan Ignacio | 6-7,4-6 |
| Cali, Colombia | 2015/05/05 16:40 | Romboli, Fernando v Makiguchi, Ryusei | 1-6,6-3,7-5 |
| ITF Argentina F3 | 2015/03/23 14:00 | Makiguchi, Ryusei v Federico Coria | 2-6,3-6 |