Stadium: Quadra Central Round: 25 Ground: Clay
| ITF Brazil F7 | 2018/10/29 12:00 | Zaidman, Nicolas v Giannella, Joao | 7-6,6-0 |
| ITF Brazil F7 | 2018/10/28 15:00 | Zaidman, Nicolas v Ortega, Pedro | 6-4,6-1 |
| ITF Peru F3 | 2018/10/06 16:30 | Estevez Maximiliano v Zaidman, Nicolas | 6-1,7-5 |
| ITF Peru F2 | 2018/10/01 15:00 | Boris Arias v Zaidman, Nicolas | 6-2,6-3 |
| ITF Peru F2 | 2018/09/29 14:30 | Panta, Gianfranco v Zaidman, Nicolas | 1-6,0-6 |
| ITF Peru F1 | 2018/09/26 15:00 | Zaidman, Nicolas v Gonzalo Villanueva | 0-6,0-6 |
| ITF Peru F1 | 2018/09/24 17:05 | Gonzalo Bueno v Zaidman, Nicolas | 5-7,4-6 |
| ITF Bolivia F2 | 2018/09/17 18:00 | Peter Bertran v Zaidman, Nicolas | 6-1,4-6,6-3 |
| ITF Brazil F4 | 2017/11/25 15:00 | Martins, Gustavo Datto v Yatsik, Yahor | 1-6,6-2,4-6 |