Stadium: Court 7 Round: 45 Ground: Clay
| ITF Spain F29 | 2018/09/23 07:00 | Martos Gornes, Sergio v Sundaram, Ritik | 6-1,6-1 |
| ITF Spain F29 | 2018/09/22 11:00 | Sundaram, Ritik v Pujol Navarro, Bruno | 6-4,2-6,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Ross, Gianni v Sundaram, Ritik | 6-2,6-2 |
| ITF USA F14 | 2018/06/10 15:00 | Ignat, Dragos Constantin v Sundaram, Ritik | 6-4,7-5 |
| ITF USA F6 | 2018/01/27 14:00 | Sundaram, Ritik v Cacciatore, Henry Patrick | 5-7,2-6 |
| ITF USA F5 | 2018/01/20 16:30 | Siringo, Eros v Sundaram, Ritik | 6-3,6-2 |
| ITF USA F5 | 2018/01/19 17:00 | Sundaram, Ritik v Sullivan, Charles | 6-2,6-2 |
| ITF USA F4 | 2018/01/13 18:00 | Orkin, Elliott v Sundaram, Ritik | 1-6,0-6 |
| ITF M15 Naples | 2019/01/15 15:30 | Ore, I. A. v Fernando Yamacita | 7-6,6-0 |
| ITF M15 Naples | 2019/01/14 17:00 | Jordan Chiu v Fernando Yamacita | 1-6,0-6 |
| ITF Brazil F9 | 2018/11/16 18:45 | Fernando Yamacita v Daniel Dutra Da Silva | 0-6,2-6 |
| ITF Brazil F9 | 2018/11/15 13:00 | Fernando Yamacita v Luis Britto | 6-3,7-6 |
| ITF Brazil F9 | 2018/11/13 14:20 | Fernando Yamacita v Ono, Vinicius | 6-3,6-3 |
| ITF Brazil F8 | 2018/11/05 16:00 | Soares Klier, Gilbert v Fernando Yamacita | 6-2,6-2 |
| ITF Brazil F7 | 2018/10/29 13:30 | Soares Klier, Gilbert v Fernando Yamacita | 6-4,6-2 |
| ITF Brazil F6 | 2018/10/22 18:35 | Alejandro Tabilo v Fernando Yamacita | 6-2,7-6 |