Stadium: Court 6 Round: 25 Ground: Clay
| ITF Argentina F10 | 2017/11/20 12:00 | Bacella, Nicolas v Gagliardo, Lorenzo | 7-5,4-6,2-6 |
| ITF Argentina F10 | 2017/11/19 12:00 | Alejo Lorenzo Lingua Lavallen v Gagliardo, Lorenzo | 6-7,3-6 |
| ITF Argentina F9 | 2017/11/12 13:00 | Torre, Eduardo Agustin v Gagliardo, Lorenzo | 6-1,6-3 |
| ITF Argentina F8 | 2017/11/09 02:15 | Daniel Dutra Da Silva v Gagliardo, Lorenzo | 6-0,6-0 |
| ITF Argentina F8 | 2017/11/09 00:30 | Daniel Dutra Da Silva v Gagliardo, Lorenzo | 6-0,6-0 |
| ITF Argentina F8 | 2017/11/07 15:00 | Gagliardo, Lorenzo v Bacella, Nicolas | 6-1,7-6 |
| ITF Argentina F7 | 2017/09/11 19:00 | Hidalgo, Gabriel Alejandro v Gagliardo, Lorenzo | 7-5,6-1 |
| ITF Argentina F6 | 2017/09/05 16:40 | Federico Coria v Gagliardo, Lorenzo | 6-1,6-1 |
| ITF Argentina F9 | 2017/11/12 13:00 | Hidalgo, Gabriel Alejandro v Seweryniak, Tiago | 6-1,6-2 |
| ITF Argentina F9 | 2017/11/11 14:00 | Seweryniak, Tiago v Coronel, Tomas | 7-5,6-1 |
| ITF Bolivia F3 Qual | 2017/09/30 13:30 | Seweryniak, Tiago v Jalif, Juan Martin | 2-6,6-7 |
| ITF Bolivia F2 Qual | 2017/09/23 16:00 | Seweryniak, Tiago v Caceres, Cleiner | 1-6,2-6 |
| ITF Bolivia F1 | 2017/09/16 14:00 | Seweryniak, Tiago v Ku Meza, Andre | 6-7,2-6 |
| ITF Argentina F7 | 2017/09/09 17:30 | Faletto Ureta, Bruno Luca v Seweryniak, Tiago | 6-7,6-3,7-6 |
| ITF Argentina F5 | 2017/08/27 15:30 | Ignacio Monzon v Seweryniak, Tiago | 6-3,4-6,6-3 |
| ITF Argentina F5 | 2017/08/26 17:30 | Seweryniak, Tiago v Fernandez Lopez, Andres Ariel | 6-3,6-4 |