Stadium: Cancha Central Round: 62 Ground: Clay
| ITF Argentina F1 | 2018/05/15 15:15 | Nicolas Zaidman v Matias Zukas | 2-6,3-6 |
| ITF Argentina F1 | 2018/05/14 12:00 | Leonardo Aboian v Nicolas Zaidman | 2-6,6-1,2-6 |
| ITF Argentina F1 | 2018/05/13 12:00 | Nicolas Zaidman v Mariano Navone | 6-3,6-2 |
| ITF Argentina F1 | 2018/05/12 14:00 | Oscar Gabriel Ortiz v Nicolas Zaidman | 6-7,2-6 |
| ITF Brazil F3 | 2018/05/06 12:30 | Nicolas Zaidman v Christian Oliveira | 3-6,6-7 |
| ITF Brazil F2 | 2018/04/30 15:00 | Aaron Schmid v Nicolas Zaidman | 6-4,7-6 |
| ITF Brazil F2 | 2018/04/29 17:30 | Nicolas Zaidman v Gabriel Ciro Da Silva | 6-3,7-5 |
| ITF Brazil F2 | 2018/04/28 17:30 | Nicolas Zaidman v Diego Padilha | 6-0,6-1 |
| ITF Brazil F4 Qual | 2018/05/14 14:40 | Igor Gimenez v Gabriel P Tumasonis | 6-4,6-1 |
| ITF Brazil F4 Qual | 2018/05/13 12:00 | Gabriel P Tumasonis v Francisco Llanes | 7-6,6-3 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Gabriel P Tumasonis v Leonardo S Frederico | 6-1,6-0 |
| ITF Brazil F3 | 2018/05/06 12:30 | Gabriel P Tumasonis v Francisco Comesana | 3-6,7-5,5-7 |
| ITF Brazil F3 | 2018/05/05 12:30 | Pedro Gabriel Rodrigues v Gabriel P Tumasonis | 6-7,5-7 |
| ITF Brazil F2 | 2018/04/28 15:00 | Gabriel P Tumasonis v Eduardo Ribeiro | 6-3,5-7,3-6 |
| ITF Brazil F1 | 2018/04/22 13:00 | Tomas Martin Etcheverry v Gabriel P Tumasonis | 6-2,4-6,6-2 |
| ITF Brazil F4 | 2017/11/28 16:50 | Gabriel P Tumasonis v Nicolas Santos | 0-6,0-6 |