Round: 62 Ground: Clay
| ITF Argentina F2 | 2018/05/20 13:00 | Gaston E Cantero v Benjamin L Ambrosio | 6-4,6-2 |
| ITF Argentina F2 | 2018/05/19 14:30 | Francisco Comesana v Gaston E Cantero | 4-6,2-6 |
| ITF Argentina F1 | 2018/05/15 14:25 | Eduardo Agustin Torre v Gaston E Cantero | 6-1,3-6,7-6 |
| ITF Argentina F1 | 2018/05/14 12:00 | Gaston E Cantero v Guido Ivan Justo | 6-3,6-3 |
| ITF Argentina F1 | 2018/05/13 14:30 | Gaston E Cantero v Felipe Derdoy | 6-3,4-6,6-4 |
| ITF Argentina F12 | 2017/12/03 12:00 | Ignacio Carou v Gaston E Cantero | 7-5,2-6,7-6 |
| ITF Argentina F12 | 2017/12/02 12:00 | Gaston Tonello v Gaston E Cantero | 6-3,2-6,5-7 |
| ITF Argentina F11 | 2017/11/26 13:00 | Facundo Diaz Acosta v Gaston E Cantero | 6-2,6-1 |
| ITF Argentina F2 | 2018/05/20 13:00 | Tiago Seweryniak v Mariano Navone | 7-5,6-4 |
| ITF Argentina F1 | 2018/05/13 12:00 | Julian Cundom v Tiago Seweryniak | 6-3,0-6,7-6 |
| ITF Argentina F12 | 2017/12/02 12:00 | Guido Ivan Justo v Tiago Seweryniak | 4-6,7-5,6-2 |
| ITF Argentina F11 | 2017/11/25 19:00 | Tiago Seweryniak v Francisco Bahamonde | 0-6,2-6 |
| ITF Argentina F10 | 2017/11/21 16:55 | Lorenzo Gagliardo v Tiago Seweryniak | 6-4,2-6,6-2 |
| ITF Argentina F9 | 2017/11/12 13:00 | Gabriel Alejandro Hidalgo v Tiago Seweryniak | 6-1,6-2 |
| ITF Argentina F9 | 2017/11/11 14:00 | Tiago Seweryniak v Tomas Coronel | 7-5,6-1 |
| ITF Bolivia F3 Qual | 2017/09/30 13:30 | Tiago Seweryniak v Juan Martin Jalif | 2-6,6-7 |