| ITF Chile F1 | 11/13 15:50 | 25 | Gaston-Arturo Grimolizzi v Jorge Panta | 6-3,6-7,5-7 | |
| ITF Chile F1 | 11/10 16:30 | 44 | Jose E Yapur v Gaston-Arturo Grimolizzi | 1-6,0-6 | |
| ITF Argentina F7 | 09/09 17:30 | 62 | Gaston-Arturo Grimolizzi v Geronimo E Busleiman | 4-6,1-6 | |
| ITF Argentina F6 | 09/02 12:00 | 54 | Gaston-Arturo Grimolizzi v Nicolas Alberto Arreche | 3-6,6-4,2-6 | |
| ITF Argentina F5 | 08/29 13:00 | 25 | Gaston-A. Grimolizzi v Michel Vernier | 7-6,6-7,2-6 | |
| ITF Argentina F1 | 06/06 19:35 | 25 | Gaston-Arturo Grimolizzi v Matias Zukas | Retired | |
| ITF Turquía F12 | 03/30 09:05 | 26 | Marsel Ilhan v Gaston-Arturo Grimolizzi | 6-4,6-3 | |
| ITF Turquía F12 | 03/29 08:50 | 25 | Kirill Kivattsev v Gaston-Arturo Grimolizzi | 6-7,4-6 | |
| ITF Turquía F11 | 03/20 07:30 | 62 | Gaston-Arturo Grimolizzi v Kirill Kivattsev | 1-6,0-6 | |
| ITF Turquía F11 | 03/19 07:00 | 62 | Gaston-Arturo Grimolizzi v Mert Naci Turker | 6-0,6-4 | |
| ITF Turquía F10 | 03/13 07:00 | 62 | Gaston-Arturo Grimolizzi v Felipe Meligeni Rodrigues Alves | 6-7,5-7 | |
| ITF Turquía F13 | 03/04 07:00 | 62 | Adrian Andreev v Gaston-Arturo Grimolizzi | 7-5,6-4 | |
| ITF Chile F6 | 12/06 19:15 | 25 | Gaston-Arturo Grimolizzi v Juan Pablo Paz | 3-6,3-6 | |
| ITF Argentina F13 | 11/08 16:10 | 25 | Genaro A Olivieri v Gaston-Arturo Grimolizzi | Retired | |
| ITF Argentina F12 | 11/01 23:00 | 26 | Carlos E. Severino v Gaston-Arturo Grimolizzi | 6-3,6-3 | |
| ITF Argentina F12 | 10/31 23:00 | 25 | Gaston-Arturo Grimolizzi v Gabriel Alejandro Hidalgo | 6-4,6-3 | |
| ITF Argentina F11 | 10/26 14:30 | 26 | Gaston-Arturo Grimolizzi v Gonzalo Villanueva | 6-4,3-6,2-6 | |
| ITF Argentina F11 | 10/25 15:50 | 25 | Gaston-Arturo Grimolizzi v Francisco Vittar | 7-5,2-6,6-3 | |
| Challenger de Santiago 2 - Clasificación | 10/15 13:30 | 45 | Juan Pablo Ficovich v Gaston-A. Grimolizzi | 6-2,6-3 | |
| ITF Egipto F27 | 10/06 16:00 | 26 | Gaston-Arturo Grimolizzi v Lloyd Harris | 1-6,2-6 | |
| ITF Egipto F27 | 10/04 16:00 | 25 | Gaston-Arturo Grimolizzi v Georg Winkler | 6-1,6-1 | |
| ITF Egipto F26 | 09/29 09:30 | 26 | Gaston-Arturo Grimolizzi v Jaroslav Pospisil | 2-6,0-6 | |
| ITF Egipto F26 | 09/28 08:55 | 25 | Franco Feitt v Gaston-Arturo Grimolizzi | 1-6,0-6 | |
| ITF Egipto F25 | 09/21 07:30 | 25 | Gaston-Arturo Grimolizzi v Jaroslav Pospisil | 1-6,4-6 | |
| ITF Egipto F24 | 09/17 08:00 | 28 | Jaroslav Pospisil v Gaston-Arturo Grimolizzi | 6-4,6-7,6-3 | |
| ITF Egipto F24 | 09/16 08:00 | 27 | Gaston-Arturo Grimolizzi v Mohamed Abdel-Aziz | 6-4,6-1 | |
| ITF Egipto F24 | 09/15 08:00 | 26 | Mohamed Sorour v Gaston-Arturo Grimolizzi | 0-6,0-6 | |
| ITF Egipto F24 | 09/14 09:40 | 25 | Ashraf El Sayed v Gaston-Arturo Grimolizzi | 0-6,0-6 | |
| Challenger de Cali 2 - Clasificación | 07/03 14:30 | 45 | Gaston-Arturo Grimolizzi v Jorge Montero | 3-6,1-6 | |
| ITF Colombia F3 | 06/30 16:00 | 27 | Gonzalo Villanueva v Gaston-Arturo Grimolizzi | 6-0,7-6 |