| ITF M15 Rosario | 11/08 16:40 | 25 | Mateo Del Pino v Cantero, Gaston Ezequiel | 6-2,6-4 | |
| ITF - M15 Villa Maria | 10/30 13:00 | 62 | Ezequiel Simonit v Cantero, Gaston Ezequiel | 6-4,6-1 | |
| ITF M25 Rio Cuarto | 02/23 18:00 | 44 | Cantero, Gaston Ezequiel v Michael Zhu | 2-6,6-3,7-10 | |
| ITF Argentina F9 | 11/10 13:00 | 62 | Cantero, Gaston Ezequiel v Thiago Cigarran | 4-6,6-4,5-7 | |
| ITF Peru F3 | 10/06 14:00 | 62 | Cantero, Gaston Ezequiel v Eguez, Sebastian | 2-6,6-7 | |
| ITF Peru F2 | 09/29 14:30 | 62 | Skierkier, Boruch v Cantero, Gaston Ezequiel | 6-3,6-1 | |
| ITF Peru F1 | 09/25 19:00 | 25 | Cantero, Gaston Ezequiel v Panta Herreros, Jorge Brian | 4-6,2-6 | |
| ITF Peru F1 | 09/23 15:30 | 54 | Pioli Tizon, Ramiro v Cantero, Gaston Ezequiel | 4-6,1-6 | |
| ITF Peru F1 | 09/22 14:30 | 54 | Johnson, Austin v Cantero, Gaston Ezequiel | 4-6,2-6 | |
| ITF Argentina F5 | 09/10 12:00 | 62 | Bianchi, Nicolas v Cantero, Gaston Ezequiel | 6-0,7-5 | |
| ITF Argentina F5 | 09/09 14:30 | 62 | Sierra, Fernando v Cantero, Gaston Ezequiel | 2-6,2-6 | |
| ITF Argentina F5 | 09/08 12:00 | 62 | Cantero, Gaston Ezequiel v Ambrosio, Benjamin L | 6-3,6-3 | |
| ITF Argentina F4 | 09/02 13:00 | 62 | Besada, Santiago v Cantero, Gaston Ezequiel | 6-4,2-6,6-0 | |
| ITF Argentina F4 | 09/01 17:00 | 62 | Fernandez Vina, Nicolas v Cantero, Gaston Ezequiel | 5-7,1-6 | |
| ITF Argentina F3 | 05/29 13:00 | 25 | Cantero, Gaston Ezequiel v Rodriguez Taverna, Santiago FA | 7-6,2-6,3-6 | |
| ITF Argentina F3 | 05/28 13:00 | 62 | Juan Bautista Otegui v Cantero, Gaston Ezequiel | 3-6,7-6,4-6 | |
| ITF Argentina F3 | 05/26 14:30 | 62 | Ledesma, Joaquin v Cantero, Gaston Ezequiel | 4-6,5-7 | |
| ITF Argentina F2 | 05/22 19:55 | 25 | Ignacio Monzon v Cantero, Gaston Ezequiel | 6-1,6-2 | |
| ITF Argentina F2 | 05/21 15:30 | 62 | Cantero, Gaston Ezequiel v Seweryniak, Tiago | 6-3,6-1 | |
| ITF Argentina F2 | 05/20 13:00 | 62 | Cantero, Gaston Ezequiel v Ambrosio, Benjamin L | 6-4,6-2 | |
| ITF Argentina F2 | 05/19 14:30 | 62 | Francisco Comesana v Cantero, Gaston Ezequiel | 4-6,2-6 | |
| ITF Argentina F1 | 05/15 14:25 | 25 | Torre, Eduardo Agustin v Cantero, Gaston Ezequiel | 6-1,3-6,7-6 | |
| ITF Argentina F1 | 05/14 12:00 | 62 | Cantero, Gaston Ezequiel v Guido Ivan Justo | 6-3,6-3 | |
| ITF Argentina F1 | 05/13 14:30 | 62 | Cantero, Gaston Ezequiel v Derdoy, Felipe | 6-3,4-6,6-4 | |
| ITF Argentina F12 | 12/03 12:00 | 62 | Ignacio Carou v Cantero, Gaston Ezequiel | 7-5,2-6,7-6 | |
| ITF Argentina F12 | 12/02 12:00 | 62 | Tonello, Gaston v Cantero, Gaston Ezequiel | 6-3,2-6,5-7 | |
| ITF Argentina F11 | 11/26 13:00 | 44 | Facundo Diaz Acosta v Cantero, Gaston Ezequiel | 6-2,6-1 | |
| ITF Argentina F11 | 11/25 14:30 | 44 | Cantero, Gaston Ezequiel v Tomas Farjat | 6-1,6-3 | |
| ITF Argentina F11 | 11/25 12:00 | 44 | Cantero, Gaston Ezequiel v Barros, Emmanuel | 3-6,6-3,6-2 | |
| ITF Argentina F10 | 11/20 12:00 | 62 | Cantero, Gaston Ezequiel v Farfan, Lucas | 2-6,4-6 |