Stadium: C Round: 62 Ground: Clay
| ITF Bolivia F2 Qual | 2017/09/23 16:00 | Tiago Seweryniak v Cleiner Caceres | 1-6,2-6 |
| ITF Bolivia F1 | 2017/09/16 14:00 | Tiago Seweryniak v Andre Ku Meza | 6-7,2-6 |
| ITF Argentina F7 | 2017/09/09 17:30 | Bruno L F Ureta v Tiago Seweryniak | 6-7,6-3,7-6 |
| ITF Argentina F5 | 2017/08/27 15:30 | Ignacio Monzon v Tiago Seweryniak | 6-3,4-6,6-3 |
| ITF Argentina F5 | 2017/08/26 17:30 | Tiago Seweryniak v Andres Ariel F Lopez | 6-3,6-4 |
| ITF Argentina F4 | 2017/08/19 11:30 | Lorenzo Joaquin Rodriguez v Tiago Seweryniak | 6-0,6-7,6-2 |
| ITF Argentina F3 | 2017/06/17 12:00 | Leonardo Aboian v Tiago Seweryniak | 6-3,6-2 |
| ITF Argentina F2 | 2017/06/10 12:00 | Tiago Seweryniak v Ignacio Monzon | 1-6,2-6 |
| ITF Bolivia F2 | 2017/09/26 22:00 | Felipe Mantilla v Juan Martin Jalif | 6-4,6-4 |
| ITF Bolivia F2 Qual | 2017/09/25 15:35 | Geronimo E Busleiman v Juan Martin Jalif | 4-6,4-6 |
| ITF Bolivia F2 Qual | 2017/09/24 13:30 | Juan Martin Jalif v Franco Ribero | 6-1,6-1 |
| ITF Bolivia F1 | 2017/09/17 18:45 | Arklon H D Pino v Juan Martin Jalif | 6-3,3-6,7-6 |
| ITF Bolivia F1 | 2017/09/16 16:30 | Tomas Coronel v Juan Martin Jalif | 7-5,5-7,2-6 |
| ITF Italy F16 Qual | 2017/06/03 08:30 | Juan Martin Jalif v Franco Capalbo | 2-6,2-6 |
| ITF Italy F15 | 2017/05/27 09:00 | Lorenzo Bocchi v Juan Martin Jalif | 6-3,3-6,6-3 |
| ITF Tunisia F20 | 2017/05/23 13:00 | Juan Martin Jalif v Miguel Semedo | 7-5,2-6,2-6 |