Stadium: Court 2 Round: 25 Ground: Clay
| ITF Argentina F1 | 2018/05/14 12:00 | Leonardo Aboian v Zaidman, Nicolas | 2-6,6-1,2-6 |
| ITF Argentina F1 | 2018/05/13 12:00 | Zaidman, Nicolas v Mariano Navone | 6-3,6-2 |
| ITF Argentina F1 | 2018/05/12 14:00 | Ortiz, Oscar Gabriel v Zaidman, Nicolas | 6-7,2-6 |
| ITF Brazil F3 | 2018/05/06 12:30 | Zaidman, Nicolas v Oliveira, Cristian | 3-6,6-7 |
| ITF Brazil F2 | 2018/04/30 15:00 | Schmid, Aaron v Zaidman, Nicolas | 6-4,7-6 |
| ITF Brazil F2 | 2018/04/29 17:30 | Zaidman, Nicolas v Da Silva, Gabriel Ciro | 6-3,7-5 |
| ITF Brazil F2 | 2018/04/28 17:30 | Zaidman, Nicolas v Riviere Padilha, Diego | 6-0,6-1 |
| ITF Turkey F13 | 2018/03/31 06:30 | Mikhail Korovin v Zaidman, Nicolas | 6-3,3-6,6-1 |
| ITF Brazil F3 | 2018/05/07 13:30 | Zukas, Matias v Tomas Martin Etcheverry | 3-6,0-6 |
| ITF Brazil F2 | 2018/05/03 17:15 | Zukas, Matias v Schmid, Aaron | 6-0,1-6,4-6 |
| ITF Brazil F2 | 2018/05/01 19:30 | Zukas, Matias v Vilaro, Alejo | 6-3,7-5 |
| ITF USA F12 | 2018/04/26 18:40 | Zukas, Matias v Rodriguez-Pace, Ricardo | 5-7,1-6 |
| ITF USA F12 | 2018/04/25 19:25 | Zukas, Matias v Axel Nefve | 5-7,6-3,6-1 |
| ITF USA F12 | 2018/04/22 17:00 | Zukas, Matias v Trey Hilderbrand | 3-6,7-5,6-0 |
| ITF USA F12 | 2018/04/21 16:00 | Zukas, Matias v Woldeab, Siem | 6-2,6-3 |
| ITF USA F12 | 2018/04/20 13:30 | Zukas, Matias v Daniel Paty | 6-4,6-2 |